701 lines
186 KiB
XML
701 lines
186 KiB
XML
<document id="F067035AEB68EF5A84EBF97307102357" ID-CLB-Dataset="5946" ID-DOI="10.11646/zootaxa.4980.3.3" ID-GBIF-Dataset="7467763c-a993-408e-83cc-97be1659be71" ID-ISSN="1175-5326" ID-Zenodo-Dep="4897078" ID-ZooBank="83C3E976-6AE1-4EA2-B7E8-301196255D80" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622724579304" checkinUser="plazi" docAuthor="Wittmann, Karl J., Abed-Navandi, Daniel, Dubois, Maude & Chevaldonné, Pierre" docDate="2021" docId="03F587D7EC1AFF8DAE86FB64B30F8AD2" docLanguage="en" docName="zootaxa.4980.3.3.pdf" docOrigin="Zootaxa 4980 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Heteromysis (Olivemysis) schoenbrunnensis Wittmann & Abed-Navandi & Dubois & Chevaldonné 2021, sp. nov." docType="treatment" docUuid="C7AFB9EE-D0EC-4FF8-9D8B-511DCBBB3338" docUuidSource="ZooBank" docVersion="7" lastPageNumber="515" masterDocId="FFCCFFAFEC15FF94AE11FFABB653883B" masterDocTitle="Three new species of Heteromysis (Crustacea: Mysida) from coral reef aquaria in Florida and Central Europe" masterLastPageNumber="520" masterPageNumber="490" pageNumber="505" updateTime="1698999274552" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="AF4183DE4F4337F33B0303B213C557D8">
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<mods:title id="A089C4DFB648170BE063E19B0999EA3D">Three new species of Heteromysis (Crustacea: Mysida) from coral reef aquaria in Florida and Central Europe</mods:title>
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<mods:name id="2F99D2C705C0F2A0E48A3C2F3F8FD780" type="personal">
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<mods:namePart id="C7AA687B7152AEFD5ED7AEAC137A7F00">Wittmann, Karl J.</mods:namePart>
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<mods:nameIdentifier id="A8D03505BE358E53CF6C970EE8B88B2A" type="email">karl.wittmann@meduniwien.ac.at</mods:nameIdentifier>
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<mods:namePart id="6FA036085C20B6A6D0488116875D47A5">Abed-Navandi, Daniel</mods:namePart>
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<mods:affiliation id="A1B43FC1349E97220DA46958A3F67316">Haus des Meeres-Aqua Terra Zoo, Fritz Grünbaum Platz 1, A- 1060 Vienna, Austria</mods:affiliation>
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<mods:namePart id="E20CBA1AAEC71BA67404461F11871CED">Dubois, Maude</mods:namePart>
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<mods:nameIdentifier id="B6D41DB0C1822F49D58E90239835EC9C" type="ORCID">0000-0003-1381-2588</mods:nameIdentifier>
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<mods:affiliation id="D6B51E94C5A85945739FCAFF687811E2">IMBE, CNRS, Aix Marseille Université, IRD, Avignon Université, Station Marine d’Endoume, Rue de la Batterie des Lions, F- 13007 Marseille, France & maude. dubois @ gmail. com; https: // orcid. org / 0000 - 0002 - 9716 - 2780</mods:affiliation>
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<mods:nameIdentifier id="05DB1C1783442314F90FF370BCF35955" type="email">karl.wittmann@meduniwien.ac.at</mods:nameIdentifier>
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<mods:namePart id="5E07A3726DA8FEA990DAAD969EC7B44E">Chevaldonné, Pierre</mods:namePart>
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<mods:affiliation id="3BBFA1A3B870C5BE4DAAA9562EA2C881">IMBE, CNRS, Aix Marseille Université, IRD, Avignon Université, Station Marine d’Endoume, Rue de la Batterie des Lions, F- 13007 Marseille, France & pierre. chevaldonne @ imbe. fr; https: // orcid. org / 0000 - 0003 - 0507 - 7747</mods:affiliation>
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<mods:nameIdentifier id="702CD76809459EE5842AECEA3DF30773" type="email">karl.wittmann@meduniwien.ac.at</mods:nameIdentifier>
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<mods:title id="828AA1216AEDBF7CF57A9F51AAD485A4">Zootaxa</mods:title>
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<mods:date id="DCD380C1EC7E5ECF4792A0DFDDD46728">2021</mods:date>
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<treatment id="03F587D7EC1AFF8DAE86FB64B30F8AD2" ID-DOI="http://doi.org/10.5281/zenodo.5041498" ID-GBIF-Taxon="183202926" ID-Zenodo-Dep="5041498" LSID="urn:lsid:zoobank.org:act:C7AFB9EE-D0EC-4FF8-9D8B-511DCBBB3338" httpUri="http://treatment.plazi.org/id/03F587D7EC1AFF8DAE86FB64B30F8AD2" lastPageId="25" lastPageNumber="515" pageId="15" pageNumber="505">
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<taxonomicName id="4C5C4D42EC1AFF9BAE86FB64B4FD8CD2" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[151,686,1230,1257]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="15" pageNumber="505" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov." subGenus="Olivemysis">
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<emphasis id="B928EAD3EC1AFF9BAE86FB64B77E8CD2" bold="true" box="[151,301,1231,1257]" italics="true" pageId="15" pageNumber="505">Heteromysis</emphasis>
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(
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<emphasis id="B928EAD3EC1AFF9BAF2FFB65B7938CD2" bold="true" box="[318,448,1230,1257]" italics="true" pageId="15" pageNumber="505">Olivemysis</emphasis>
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)
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<emphasis id="B928EAD3EC1AFF9BAFC3FB65B4FD8CD2" bold="true" box="[466,686,1230,1257]" italics="true" pageId="15" pageNumber="505">schoenbrunnensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21B57A8EC1AFF9BACA4FB64B5408CD2" box="[693,787,1231,1257]" pageId="15" pageNumber="505" rank="species">sp. nov.</taxonomicNameLabel>
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<paragraph id="8BE336C1EC1AFF9BAE86FB59B2F08D36" blockId="15.[151,1187,1230,1329]" box="[151,1187,1266,1293]" pageId="15" pageNumber="505">
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http://zoobank.org/
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urn:lsid:zoobank.org:act:
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<subSubSection id="C346654AEC1AFF9BAE86FABCB7548D0A" box="[151,263,1303,1329]" pageId="15" pageNumber="505" type="description">
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<paragraph id="8BE336C1EC1AFF9BAE86FABCB7548D0A" blockId="15.[151,1187,1230,1329]" box="[151,263,1303,1329]" pageId="15" pageNumber="505">
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<figureCitation id="13672A44EC1AFF9BAE86FABCB7548D0A" box="[151,263,1303,1329]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStart-2="FIGURE 10" captionStart-3="FIGURE 11" captionStart-4="FIGURE 12" captionStart-5="FIGURE 13" captionStartId-0="17.[151,250,1831,1855]" captionStartId-1="19.[151,250,1796,1820]" captionStartId-2="20.[151,250,1819,1843]" captionStartId-3="22.[151,250,1739,1763]" captionStartId-4="23.[151,250,1735,1759]" captionStartId-5="24.[151,250,1650,1674]" captionTargetBox-0="[202,1384,181,1807]" captionTargetBox-1="[217,1372,181,1771]" captionTargetBox-2="[209,1381,183,1794]" captionTargetBox-3="[151,1435,183,1711]" captionTargetBox-4="[155,1434,183,1708]" captionTargetBox-5="[152,1434,183,1622]" captionTargetId-0="figure-19@17.[202,1384,181,1807]" captionTargetId-1="figure-19@19.[215,1372,181,1772]" captionTargetId-2="figure-17@20.[207,1381,181,1795]" captionTargetId-3="figure-17@22.[151,1436,181,1716]" captionTargetId-4="figure-19@23.[151,1436,181,1712]" captionTargetId-5="figure-17@24.[151,1436,181,1626]" captionTargetPageId-0="17" captionTargetPageId-1="19" captionTargetPageId-2="20" captionTargetPageId-3="22" captionTargetPageId-4="23" captionTargetPageId-5="24" captionText-0="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." captionText-1="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." captionText-2="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." captionText-3="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." captionText-4="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." captionText-5="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi-0="http://doi.org/10.5281/zenodo.4897098" figureDoi-1="http://doi.org/10.5281/zenodo.4897100" figureDoi-2="http://doi.org/10.5281/zenodo.4897103" figureDoi-3="http://doi.org/10.5281/zenodo.4897105" figureDoi-4="http://doi.org/10.5281/zenodo.4897107" figureDoi-5="http://doi.org/10.5281/zenodo.4897111" httpUri-0="https://zenodo.org/record/4897098/files/figure.png" httpUri-1="https://zenodo.org/record/4897100/files/figure.png" httpUri-2="https://zenodo.org/record/4897103/files/figure.png" httpUri-3="https://zenodo.org/record/4897105/files/figure.png" httpUri-4="https://zenodo.org/record/4897107/files/figure.png" httpUri-5="https://zenodo.org/record/4897111/files/figure.png" pageId="15" pageNumber="505">Figs 8–13</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C346654AEC1AFF9BAE86FAF4B4688FAD" pageId="15" pageNumber="505" type="materials_examined">
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<paragraph id="8BE336C1EC1AFF9BAE86FAF4B2208DA6" blockId="15.[151,1437,1375,2013]" pageId="15" pageNumber="505">
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<materialsCitation id="3B343C9CEC1AFF9BAE86FAF4B2208DA6" ID-GBIF-Occurrence="3311760311" collectingDate="2020-05" collectionCode="NHMW" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="holotype">
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<emphasis id="B928EAD3EC1AFF9BAE86FAF4B7588D42" bold="true" box="[151,267,1375,1401]" pageId="15" pageNumber="505">
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<typeStatus id="54E78863EC1AFF9BAE86FAF4B7558D42" box="[151,262,1375,1401]" pageId="15" pageNumber="505" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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<location id="8E83601AEC1AFF9BAF03FAF4B7018D42" LSID="urn:lsid:plazi:treatment:03F587D7EC1AFF8DAE86FB64B30F8AD2:8E83601AEC1AFF9BAF03FAF4B7018D42" box="[274,338,1375,1401]" country="Austria" municipality="Schonbrunn-Zoo" name="Adult" pageId="15" pageNumber="505" stateProvince="Wien">Adult</location>
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male with
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<quantity id="4CA49B24EC1AFF9BAFC3FAF4B47A8D42" box="[466,553,1375,1401]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="15" pageNumber="505" unit="mm" value="4.7">4.7 mm</quantity>
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body length (
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<collectionCode id="ED4DAE04EC1AFF9BACD6FAF4B5748D42" box="[711,807,1375,1401]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
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–27023), shrimp aquaria behind filtration sump of coral reef aquaria at
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<collectingMunicipality id="6B87ACBBEC1AFF9BAF2FFA28B7AC8DA6" box="[318,511,1411,1437]" pageId="15" pageNumber="505">Schönbrunn-Zoo</collectingMunicipality>
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,
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<collectingRegion id="4998F823EC1AFF9BAC1BFA28B40F8DA6" box="[522,604,1411,1437]" country="Austria" name="Wien" pageId="15" pageNumber="505">Vienna</collectingRegion>
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,
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<collectingCountry id="F34B7651EC1AFF9BAC74FA28B4E98DA6" box="[613,698,1411,1437]" name="Austria" pageId="15" pageNumber="505">Austria</collectingCountry>
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,
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<date id="FFE21001EC1AFF9BACD7FA28B5688DA6" box="[710,827,1411,1437]" pageId="15" pageNumber="505" value="2020-05">
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<collectingDate id="EFA6E9E9EC1AFF9BACD7FA28B5688DA6" box="[710,827,1411,1437]" pageId="15" pageNumber="505" value="2020-05">May 2020</collectingDate>
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</date>
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, leg.
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<collectorName id="26A95317EC1AFF9BAD67FA28B2208DA6" box="[886,1139,1411,1437]" pageId="15" pageNumber="505">Daniel Abed-Navandi.</collectorName>
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</materialsCitation>
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</paragraph>
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<paragraph id="8BE336C1EC1AFF9BAED6FA0CB28E8EDA" blockId="15.[151,1437,1375,2013]" pageId="15" pageNumber="505">
|
||
<materialsCitation id="3B343C9CEC1AFF9BAED6FA0CB3228DFA" ID-GBIF-Occurrence="3311760303" box="[199,1393,1446,1474]" collectionCode="USNM" pageId="15" pageNumber="505" specimenCount="3" typeStatus="paratype">
|
||
<emphasis id="B928EAD3EC1AFF9BAED6FA0CB7158DFA" bold="true" box="[199,326,1447,1473]" pageId="15" pageNumber="505">
|
||
<typeStatus id="54E78863EC1AFF9BAED6FA0CB7128DFA" box="[199,321,1447,1473]" pageId="15" pageNumber="505" type="paratype">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
10 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BAFA7FA0DB46C8DFA" box="[438,575,1446,1473]" metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="5.3" metricValueMin="3.2" pageId="15" pageNumber="505" unit="mm" value="4.25" valueMax="5.3" valueMin="3.2">3.2–5.3 mm</quantity>
|
||
, 1 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BAC8CFA0DB4A78DFA" box="[669,756,1446,1473]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="15" pageNumber="505" unit="mm" value="4.5">4.5 mm</quantity>
|
||
,
|
||
<specimenCount id="9D5AFD48EC1AFF9BACEEFA0CB50E8DFA" box="[767,861,1447,1473]" pageId="15" pageNumber="505" type="generic">3 subad.</specimenCount>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAD7BFA0CB5EE8DF9" box="[874,957,1447,1474]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="15" pageNumber="505" type="Museum">USNM</collectionCode>
|
||
–1642206) in vials, same sample as for
|
||
</materialsCitation>
|
||
<materialsCitation id="3B343C9CEC1AFF9BAB66FA0CB4338E32" ID-GBIF-Occurrence="3311760301" collectingDate="2020-05" collectionCode="MNINGA" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCode="MYS 442" specimenCount="1" stateProvince="Wien" typeStatus="holotype">
|
||
<typeStatus id="54E78863EC1AFF9BAB66FA0CB6B28DDE" pageId="15" pageNumber="505" type="holotype">holotype</typeStatus>
|
||
; 2 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BAF2CFA60B7958DDE" box="[317,454,1483,1509]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="4.7" metricValueMin="4.3" pageId="15" pageNumber="505" unit="mm" value="4.5" valueMax="4.7" valueMin="4.3">4.3–4.7 mm</quantity>
|
||
, 2 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BAC3DFA60B4E18DDE" box="[556,690,1483,1509]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" metricValueMax="4.7" metricValueMin="3.9" pageId="15" pageNumber="505" unit="mm" value="4.3" valueMax="4.7" valueMin="3.9">3.9–4.7 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BACD1FA60B5678DDE" box="[704,820,1483,1509]" pageId="15" pageNumber="505">MNINGA</collectionCode>
|
||
<specimenCode id="DBFA9EBAEC1AFF9BAD2BFA60B5FA8DDE" box="[826,937,1483,1509]" collectionCode="MNINGA" pageId="15" pageNumber="505">MYS 442</specimenCode>
|
||
) in vial, filtration sump of coral reef aquaria, remaining collection data as for holotype
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B343C9CEC1AFF9BAC78FA44B28D8E6A" ID-GBIF-Occurrence="3311760307" collectingDate="2020-02" collectionCode="USNM, NHMW" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="paratype">
|
||
3 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BACA8FA45B5128E32" box="[697,833,1518,1545]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" metricValueMax="5.2" metricValueMin="4.6" pageId="15" pageNumber="505" unit="mm" value="4.9" valueMax="5.2" valueMin="4.6">4.6–5.2 mm</quantity>
|
||
, 5 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BADB4FA45B27F8E32" box="[933,1068,1518,1545]" metricMagnitude="-3" metricUnit="m" metricValue="4.449999999999999" metricValueMax="5.1" metricValueMin="3.8" pageId="15" pageNumber="505" unit="mm" value="4.449999999999999" valueMax="5.1" valueMin="3.8">3.8–5.1 mm</quantity>
|
||
, 1 F subad. (
|
||
<collectionCode id="ED4DAE04EC1AFF9BAAA4FA45B35B8E32" box="[1205,1288,1518,1545]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="15" pageNumber="505" type="Museum">USNM</collectionCode>
|
||
–1642205) in vials, plus 1 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BAF75F9B8B7E98E16" box="[356,442,1555,1581]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="15" pageNumber="505" unit="mm" value="4.9">4.9 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAFD9F9B8B4758E16" box="[456,550,1555,1581]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
|
||
–27022) and 1 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BAD07F9B8B53F8E16" box="[790,876,1555,1581]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="15" pageNumber="505" unit="mm" value="4.8">4.8 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAD6BF9B8B58A8E16" box="[890,985,1555,1581]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
|
||
–27021) on slides,
|
||
<date id="FFE21001EC1AFF9BAABCF9B8B3738E16" box="[1197,1312,1555,1581]" pageId="15" pageNumber="505" value="2020-02">
|
||
<collectingDate id="EFA6E9E9EC1AFF9BAABCF9B8B3738E16" box="[1197,1312,1555,1581]" pageId="15" pageNumber="505" value="2020-02">Feb. 2020</collectingDate>
|
||
</date>
|
||
, remaining collection data as before; 1 F ad. 6.0 mm (
|
||
<collectionCode id="ED4DAE04EC1AFF9BAC61F99CB49D8E6A" box="[624,718,1591,1617]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
|
||
–27024) in vial, collection data as for holotype
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B343C9CEC1AFF9BAAF8F99CB4AC8E4E" ID-GBIF-Occurrence="3311760305" collectingDate="2020-05" collectionCode="NHMW" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="paratype">
|
||
1 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BAB57F99CB3CE8E6A" box="[1350,1437,1591,1617]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="15" pageNumber="505" unit="mm" value="4.9">4.9 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAE8EF9F1B6AD8E4E" box="[159,254,1626,1653]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
|
||
–27025) in vial, collection data as for holotype
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B343C9CEC1AFF9BAD19F9F0B41A8EA2" ID-GBIF-Occurrence="3311760304" collectingDate="2020-05" collectionCode="USNM" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="paratype">
|
||
3 F ad. 5.5–6.0 mm, 3 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BAA2EF9F0B2978E4E" box="[1087,1220,1627,1653]" metricMagnitude="-3" metricUnit="m" metricValue="5.35" metricValueMax="6.1" metricValueMin="4.6" pageId="15" pageNumber="505" unit="mm" value="5.35" valueMax="6.1" valueMin="4.6">4.6–6.1 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAAC1F9F0B3708E4D" box="[1232,1315,1627,1654]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="15" pageNumber="505" type="Museum">USNM</collectionCode>
|
||
–1642207) in vial, collection data as for holotype
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B343C9CEC1AFF9BAC45F9D4B4308E86" ID-GBIF-Occurrence="3311760308" collectingDate="2020-12" collectionCode="NHMW" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="paratype">
|
||
3 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BACBAF9D5B5668EA2" box="[683,821,1662,1689]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" metricValueMax="5.7" metricValueMin="4.5" pageId="15" pageNumber="505" unit="mm" value="5.1" valueMax="5.7" valueMin="4.5">4.5–5.7 mm</quantity>
|
||
, 1 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BADB3F9D5B5AA8EA2" box="[930,1017,1662,1689]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="15" pageNumber="505" unit="mm" value="4.5">4.5 mm</quantity>
|
||
(
|
||
<collectionCode id="ED4DAE04EC1AFF9BAA19F9D4B2358EA1" box="[1032,1126,1663,1690]" country="Austria" httpUri="http://grbio.org/cool/91g3-0mnw" name="Naturhistorisches Museum, Wien" pageId="15" pageNumber="505" type="Museum">NHMW</collectionCode>
|
||
–27026) in vial,
|
||
<date id="FFE21001EC1AFF9BAB30F9D4B3CB8EA2" box="[1313,1432,1663,1689]" pageId="15" pageNumber="505" value="2020-12">
|
||
<collectingDate id="EFA6E9E9EC1AFF9BAB30F9D4B3CB8EA2" box="[1313,1432,1663,1689]" pageId="15" pageNumber="505" value="2020-12">Dec. 2020</collectingDate>
|
||
</date>
|
||
, remaining collection data as for holotype
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B343C9CEC1AFF9BAC7FF908B2898EDA" ID-GBIF-Occurrence="3311760312" collectingDate="2020-12" collectionCode="USNM" collectorName="Daniel Abed-Navandi." country="Austria" location="Adult" municipality="Schonbrunn-Zoo" pageId="15" pageNumber="505" specimenCount="1" stateProvince="Wien" typeStatus="paratype">
|
||
3 F ad.
|
||
<quantity id="4CA49B24EC1AFF9BACD1F909B51B8E86" box="[704,840,1698,1725]" metricMagnitude="-3" metricUnit="m" metricValue="4.95" metricValueMax="5.7" metricValueMin="4.2" pageId="15" pageNumber="505" unit="mm" value="4.95" valueMax="5.7" valueMin="4.2">4.2–5.7 mm</quantity>
|
||
, 12 M ad.
|
||
<quantity id="4CA49B24EC1AFF9BADADF909B2168E86" box="[956,1093,1698,1725]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" metricValueMax="5.6" metricValueMin="3.2" pageId="15" pageNumber="505" unit="mm" value="4.4" valueMax="5.6" valueMin="3.2">3.2–5.6 mm</quantity>
|
||
, 1 F subad. (
|
||
<collectionCode id="ED4DAE04EC1AFF9BAAC1F908B3708E85" box="[1232,1315,1699,1726]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="15" pageNumber="505" type="Museum">USNM</collectionCode>
|
||
–1642208) in vial, filtration sump of coral reef aquaria,
|
||
<date id="FFE21001EC1AFF9BAC98F96CB4AC8EDA" box="[649,767,1735,1761]" pageId="15" pageNumber="505" value="2020-12">
|
||
<collectingDate id="EFA6E9E9EC1AFF9BAC98F96CB4AC8EDA" box="[649,767,1735,1761]" pageId="15" pageNumber="505" value="2020-12">Dec. 2020</collectingDate>
|
||
</date>
|
||
, remaining collection data as for holotype
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC1AFF9BAED6F941B5B98F12" blockId="15.[151,1437,1375,2013]" pageId="15" pageNumber="505">
|
||
<emphasis id="B928EAD3EC1AFF9BAED6F941B7EA8F3E" bold="true" box="[199,441,1770,1797]" pageId="15" pageNumber="505">Material sequenced.</emphasis>
|
||
18S and COI barcodes here provided for 1 M ad. from same sample as for
|
||
<typeStatus id="54E78863EC1AFF9BAB19F940B33E8F3E" box="[1288,1389,1771,1797]" pageId="15" pageNumber="505" type="holotype">holotype</typeStatus>
|
||
, deposited in GenBank under accession numbers
|
||
<accessionNumber id="940FAB22EC1AFF9BAC8CF8A5B5778F12" box="[669,804,1806,1833]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MW591705" pageId="15" pageNumber="505">MW591705</accessionNumber>
|
||
and
|
||
<accessionNumber id="940FAB22EC1AFF9BAD4AF8A5B5B58F12" box="[859,998,1806,1833]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/MW596478" pageId="15" pageNumber="505">MW596478</accessionNumber>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC1AFF9BAED6F898B4688FAD" blockId="15.[151,1437,1375,2013]" pageId="15" pageNumber="505">
|
||
<emphasis id="B928EAD3EC1AFF9BAED6F898B7358F77" bold="true" box="[199,358,1842,1869]" pageId="15" pageNumber="505">Type locality.</emphasis>
|
||
Not defined because the locality of origin ought to be indicated according to Art. 76.1.1. of the nomenclatorial code (
|
||
<bibRefCitation id="EFCD4B30EC1AFF9BAF9CF8FCB44F8F4A" author="ICZN" box="[397,540,1879,1905]" pageId="15" pageNumber="505" refId="ref19836" refString="ICZN (1999) International Code of Zoological Nomenclature online. Available from: https: // www. nhm. ac. uk / hosted-sites / iczn / code / (accessed 10 February 2021)" type="url" year="1999">ICZN, 1999</bibRefCitation>
|
||
). The species was first discovered from coral reef aquaria and service tanks at Schönbrunn-Zoo in
|
||
<collectingRegion id="4998F823EC1AFF9BAF69F8D0B7948FAE" box="[376,455,1915,1941]" country="Austria" name="Wien" pageId="15" pageNumber="505">Vienna</collectingRegion>
|
||
(
|
||
<collectingCountry id="F34B7651EC1AFF9BAFC7F8D0B47C8FAD" box="[470,559,1915,1942]" name="Austria" pageId="15" pageNumber="505">Austria</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346654AEC1AFF9BAED6F835B31B8FE6" pageId="15" pageNumber="505" type="etymology">
|
||
<paragraph id="8BE336C1EC1AFF9BAED6F835B31B8FE6" blockId="15.[151,1437,1375,2013]" pageId="15" pageNumber="505">
|
||
<emphasis id="B928EAD3EC1AFF9BAED6F835B7F58F83" bold="true" box="[199,422,1950,1976]" pageId="15" pageNumber="505">Derivatio nominis.</emphasis>
|
||
The species name is a Latinized adjective with feminine location suffix, referring to the world’s oldest existing zoo, namely Schönbrunn-Zoo located in the historical imperial park of Schönbrunn.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346654AEC05FF84AED6FF3DB5908DDE" pageId="16" pageNumber="506" type="diagnosis">
|
||
<paragraph id="8BE336C1EC05FF84AED6FF3DB7948926" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FF3DB711888B" bold="true" box="[199,322,150,176]" pageId="16" pageNumber="506">Diagnosis.</emphasis>
|
||
Carapace normal, rostrum (
|
||
<figureCitation id="13672A44EC05FF84AC90FF3CB4AD888A" box="[641,766,151,177]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9A, D</figureCitation>
|
||
) triangular with acute tip, 0.6–0.8 times length of terminal segment of antennular trunk (measured along dorsal median line). Antero-lateral edges of carapace well rounded. Eyes (
|
||
<figureCitation id="13672A44EC05FF84AECEFF74B70988C2" box="[223,346,223,249]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9A–C</figureCitation>
|
||
) well developed, thick. Cornea occupies distal third of eye surface. Eyestalks with a prominent tooth on disto-mesial edge.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FE8CB22789EA" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FE8CB714897A" box="[199,327,295,321]" italics="true" pageId="16" pageNumber="506">Antennulae</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC05FF84AF48FE8CB7AD897A" box="[345,510,295,321]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9A, G–K</figureCitation>
|
||
). The three segments of antennular trunk (
|
||
<figureCitation id="13672A44EC05FF84ADFBFE8CB23A897A" box="[1002,1129,295,321]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9A, G</figureCitation>
|
||
) each with a setose dorsal apophysis. Apophysis of basal segment with blade-like spine (modified seta) apically bearing a minute spiniform process and 3–5 cilia (
|
||
<figureCitation id="13672A44EC05FF84AF9FFEC4B78D89B2" box="[398,478,367,393]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9J</figureCitation>
|
||
). Lateral lobe of basal segment, dorsal apophysis, and disto-mesial edge of the median segment, each with one whip seta (
|
||
<figureCitation id="13672A44EC05FF84AC06FE38B4318996" box="[535,610,403,429]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9I</figureCitation>
|
||
) plus barbed setae. Disto-mesial edge of terminal segment with blade-like, subapically flagellate, robust spine (
|
||
<figureCitation id="13672A44EC05FF84AC3AFE1CB4D689EA" box="[555,645,439,465]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9H</figureCitation>
|
||
). Appendix masculina small, weakly setose.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FE70B5A18A06" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FE70B7BA89CE" box="[199,489,475,501]" italics="true" pageId="16" pageNumber="506">Antennae and mouthparts</emphasis>
|
||
. Antennal scale (
|
||
<figureCitation id="13672A44EC05FF84ACB8FE70B4AD89CE" box="[681,766,475,501]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9L</figureCitation>
|
||
) reaches to 40–80% length of terminal segment of antennular trunk in both sexes. Scale length is 2.6–2.9 times maximum width. Scale with small apical segment. Mouthparts (
|
||
<figureCitation id="13672A44EC05FF84AE8EFD88B7708A06" box="[159,291,547,573]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Figs 9M–N</figureCitation>
|
||
,
|
||
<figureCitation id="13672A44EC05FF84AF3EFD88B7D38A06" box="[303,384,547,573]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">10A–E</figureCitation>
|
||
) normal; labrum not produced into a spiniform process.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FDECB5788B9E" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FDECB74B8A5A" box="[199,280,583,609]" italics="true" pageId="16" pageNumber="506">Thorax</emphasis>
|
||
. Only the males with median processes from thoracic sternites 1–8, in part flanked by additional submedian processes (
|
||
<figureCitation id="13672A44EC05FF84AF7CFDC0B7828ABE" box="[365,465,619,645]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10F</figureCitation>
|
||
; anterior lobe of sternite 1 not counted as a process of that kind). Both sexes with flagellum of thoracic exopod 1 showing eight segments, exopods 2–8 with nine segments. Carpopropodus of thoracic endopods 1–8 with 2, 2, 2, 3–4, 6–7, 6–7, 6–7, and 6 segments, respectively. Claw 1 subapically, unilaterally (
|
||
<figureCitation id="13672A44EC05FF84AB7EFD18B69A8ACA" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10H</figureCitation>
|
||
) or bilaterally (
|
||
<figureCitation id="13672A44EC05FF84AF68FD7CB78C8ACA" box="[377,479,727,753]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10G</figureCitation>
|
||
) serrated; claw 2 not detected (but potentially present in dense jungle of setae); claw 3 strong, smooth (
|
||
<figureCitation id="13672A44EC05FF84AF79FD50B7818B2E" box="[360,466,763,789]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10K</figureCitation>
|
||
); claw 4 needle-like, smooth (
|
||
<figureCitation id="13672A44EC05FF84AD3FFD50B5C68B2E" box="[814,917,763,789]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10L</figureCitation>
|
||
); claws 5–8 well-curved, slender, unilaterally serrated along medial to subapical portions (
|
||
<figureCitation id="13672A44EC05FF84AC9FFCB4B5488B02" box="[654,795,799,825]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10M–P</figureCitation>
|
||
). Claw 3 (measured along its median line) 2.1–3.3 times dactylus length and 26–37% carpopropodus. Claws 1, 4–8 roughly half as long as claw 3 (note varying scales in
|
||
<figureCitation id="13672A44EC05FF84AE86FCCCB6BA8BBA" box="[151,233,871,897]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="16" pageNumber="506">Fig. 10</figureCitation>
|
||
). Penes (
|
||
<figureCitation id="13672A44EC05FF84AF5CFCCCB7E28BBA" box="[333,433,871,897]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="16" pageNumber="506">Fig. 11G</figureCitation>
|
||
) tube-like, 0.6–0.7 times length of ischium 8 and 0.8–1.0 times merus 8. Penes smooth all along, without setae, terminally blunt, ending in 4–5 lobes.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FC04B2C38C62" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FC04B7038BF2" box="[199,336,943,969]" italics="true" pageId="16" pageNumber="506">Gnathopods</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC05FF84AF72FC04B7A38BF2" box="[355,496,943,969]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="16" pageNumber="506">Fig. 11A–D</figureCitation>
|
||
). Shape of thoracic endopod 3 non-dimorphic except for the more rugose mesial margins of ischium and merus in males. Merus without disto-mesial ridge in both sexes. Carpus, propodus, and dactylus separated by distinct sutures. Carpopropodus 7–11% body length in both sexes. Carpopropodus strongly swollen, only 1.9–2.5 times longer than wide (
|
||
<figureCitation id="13672A44EC05FF84ACB9FBB0B5618C0E" box="[680,818,1051,1077]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="16" pageNumber="506">Fig. 11A, C</figureCitation>
|
||
). Carpus with 7–11 subapically flagellate spines along distal 50–70% of mesial margin. Propodus without paradactylary setae and without spines.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FBC8B5C18CD2" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FBC8B77C8C46" box="[199,303,1123,1149]" italics="true" pageId="16" pageNumber="506">Pleopods</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC05FF84AF2FFBC8B7DC8C46" box="[318,399,1123,1149]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="16" pageNumber="506">Fig. 12</figureCitation>
|
||
) rudimentary, unsegmented, with residual differentiation of endopod (pseudobranchial lobe). All female pleopods and male pleopods 1, 2, 5 without spines, with normal setae only. Male pleopod 3 (
|
||
<figureCitation id="13672A44EC05FF84AB3EFB2CB3C78C9A" box="[1327,1428,1159,1185]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="16" pageNumber="506">Fig. 12C</figureCitation>
|
||
) with series of 8–11 small, flagellate spines along obliquely truncate, terminal margin; pleopod 4 (
|
||
<figureCitation id="13672A44EC05FF84AAE3FB00B3098CFE" box="[1266,1370,1195,1221]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="16" pageNumber="506">Fig. 12D</figureCitation>
|
||
) with series of 13–16 even smaller flagellate spines in analogous position.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6FB58B5908DDE" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FB58B74D8D36" box="[199,286,1267,1293]" italics="true" pageId="16" pageNumber="506">Tail fan</emphasis>
|
||
. Uropods (
|
||
<figureCitation id="13672A44EC05FF84AF8CFB58B4508D36" box="[413,515,1267,1293]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="16" pageNumber="506">Fig. 13G</figureCitation>
|
||
) normal, entire; exopod extends by 18–27% its length beyond endopod; endopod with 3–4 spines near statocyst on mesial margin, distal spine-free portion is 2/3 length of endopod. Telson (
|
||
<figureCitation id="13672A44EC05FF84AB7EFABCB69B8D6E" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="16" pageNumber="506">Fig. 13H</figureCitation>
|
||
) subtriangular, length 1.1–1.4 times its maximum width, 0.7–0.8 times exopod of uropod. Each lateral margin of telson with 9–10 spines on distal 50–70%, proximal portion smooth. Disto-lateral lobes each with two spines on narrowly truncate apex; latero-apical spines are 9–13% telson length; medio-apical spines are 0.6–0.8 times length of latero-apical spines. U-shaped apical cleft penetrates 30–33% telson length; proximal 25–40% of the cleft with 13–15 laminae, distally remaining portion with smooth parallel margins.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346654AEC05FF8DAED6FA45B30F8AD2" lastPageId="25" lastPageNumber="515" pageId="16" pageNumber="506" type="description">
|
||
<paragraph id="8BE336C1EC05FF84AED6FA45B7138EA2" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6FA45B70A8E33" bold="true" box="[199,345,1518,1544]" pageId="16" pageNumber="506">Description.</emphasis>
|
||
All features of the diagnosis plus the above listed features shared by the three here described species. General appearance robust (
|
||
<figureCitation id="13672A44EC05FF84AC20F9B8B4FD8E16" box="[561,686,1555,1581]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="16" pageNumber="506">Fig. 8A–D</figureCitation>
|
||
). Size of adults is 4.2–6.0 mm (n = 17) in females and
|
||
<quantity id="4CA49B24EC05FF84AB04F9B8B3CE8E16" box="[1301,1437,1555,1581]" metricMagnitude="-3" metricUnit="m" metricValue="4.65" metricValueMax="6.1" metricValueMin="3.2" pageId="16" pageNumber="506" unit="mm" value="4.65" valueMax="6.1" valueMin="3.2">3.2–6.1 mm</quantity>
|
||
(n = 36) in males. Cephalothorax comprises 30–42% body length, pleon 46–62%, carapace 27–38%, and rostrum 3–4%. Abdominal somites 1–5 measure 0.5–0.7, 0.5–0.8, 0.6–0.9, 0.7–0.9, and 0.7–0.9 times the length of somite 6, respectively.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC05FF84AED6F908B7628FE6" blockId="16.[151,1437,150,2013]" pageId="16" pageNumber="506">
|
||
<emphasis id="B928EAD3EC05FF84AED6F908B7668E86" box="[199,309,1699,1725]" italics="true" pageId="16" pageNumber="506">Carapace</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC05FF84AF55F908B78D8E86" box="[324,478,1699,1725]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9A, D–F</figureCitation>
|
||
). Rostrum covers basal portions of normal-oriented eyestalks. It reaches at most to the middle of artificially straight forward-oriented eyestalks (without cornea). Antero-lateral edges of carapace not visually projecting
|
||
<emphasis id="B928EAD3EC05FF84AF48F940B7CD8F3F" box="[345,414,1771,1796]" italics="true" pageId="16" pageNumber="506">in situ</emphasis>
|
||
whereas minimally projecting in artificially expanded carapace (
|
||
<figureCitation id="13672A44EC05FF84AA65F940B29D8F3E" box="[1140,1230,1771,1797]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9D</figureCitation>
|
||
). Posterior margin leaves 0.5–1.3 ultimate thoracic somite mid-dorsally exposed. As in many species of
|
||
<taxonomicName id="4C5C4D42EC05FF84AA75F8A4B2948F12" authorityName="Haworth" authorityYear="1825" box="[1124,1223,1807,1833]" class="Malacostraca" family="Mysidae" kingdom="Animalia" order="Mysida" pageId="16" pageNumber="506" phylum="Arthropoda" rank="family">Mysidae</taxonomicName>
|
||
, two characteristic groups of pores present medially on carapace. The anterior group (
|
||
<figureCitation id="13672A44EC05FF84AD6FF898B5818F76" box="[894,978,1843,1869]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9E</figureCitation>
|
||
) is directly in front of the cervical sulcus and consists of 12–18 pores with about
|
||
<quantity id="4CA49B24EC05FF84AC5CF8FCB4D48F4A" box="[589,647,1879,1905]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="506" unit="mm" value="1.0">1 µm</quantity>
|
||
diameter in a roughly V-shaped arrangement. The posterior pore group (
|
||
<figureCitation id="13672A44EC05FF84AEB1F8D0B6A18FAE" box="[160,242,1915,1941]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="16" pageNumber="506">Fig. 9F</figureCitation>
|
||
) is more distant from the posterior margin of carapace; this group consisting of 10–12 such pores surrounding a larger but indistinct, rounded structure. Except for the here stated structures, outer surface of carapace smooth in both sexes.
|
||
</paragraph>
|
||
<caption id="DF236649EC04FF85AE86F88CB7258FC8" ID-DOI="http://doi.org/10.5281/zenodo.4897098" ID-Zenodo-Dep="4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="17" pageNumber="507" startId="17.[151,250,1831,1855]" targetBox="[202,1384,181,1807]" targetPageId="17">
|
||
<paragraph id="8BE336C1EC04FF85AE86F88CB7258FC8" blockId="17.[151,1437,1831,2035]" pageId="17" pageNumber="507">
|
||
<emphasis id="B928EAD3EC04FF85AE86F88CB7468F04" bold="true" box="[151,277,1831,1855]" pageId="17" pageNumber="507">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C5C4D42EC04FF85AF0FF883B4098F04" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[286,602,1831,1855]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="17" pageNumber="507" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC04FF85AF0FF883B4098F04" box="[286,602,1831,1855]" italics="true" pageId="17" pageNumber="507">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC04FF85AC72F88CB4E68F04" bold="true" box="[611,693,1831,1855]" pageId="17" pageNumber="507">
|
||
<taxonomicNameLabel id="A21B57A8EC04FF85AC72F88CB4E68F04" box="[611,693,1831,1855]" pageId="17" pageNumber="507" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO
|
||
<subScript id="17D83484EC04FF85AC9CF86CB4C78FEE" attach="left" box="[653,660,1991,2005]" fontSize="6" pageId="17" pageNumber="507">2</subScript>
|
||
-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE336C1EC07FF86AED6FF3CB43E897A" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6FF3CB6AF888B" box="[199,252,151,176]" italics="true" pageId="18" pageNumber="508">Eyes</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF1BFF3CB7D5888A" box="[266,390,151,177]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="18" pageNumber="508">Figs 8A–E</figureCitation>
|
||
,
|
||
<figureCitation id="13672A44EC07FF86AF80FF3CB78B888A" box="[401,472,151,177]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">9A–C</figureCitation>
|
||
). Eyestalks and cornea dorsoventrally weakly compressed. Eyestalks with scales along mesial and proximal face. Cornea diameter 0.8–1.1 times the length of apical segment of antennular trunk. In dorsal view the cornea appears calotte-shaped, measuring 0.5–0.7 times eyestalk length (cornea not included; cornea appears enlarged in
|
||
<figureCitation id="13672A44EC07FF86AF71FEA8B7E68926" box="[352,437,259,285]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9C</figureCitation>
|
||
due to the pressure exerted by cover glass). In lateral view (
|
||
<figureCitation id="13672A44EC07FF86AA72FEA8B2EF8926" box="[1123,1212,259,285]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9B</figureCitation>
|
||
), cornea oviform to oval with upper margin (= face) flattened.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6FEE0B58B8B66" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6FEE0B714895E" box="[199,327,331,357]" italics="true" pageId="18" pageNumber="508">Antennulae</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF46FEE0B7AB895E" box="[343,504,331,357]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9A, G–K</figureCitation>
|
||
). No sexual dimorphism except for the exclusive presence of the appendix masculina in males. Trunk extends 50–70% its length beyond eyes. Measured along dorsal midline, the basal segment is 42–47% trunk length, median 14–20%, and terminal 34–38%. Basal segment on basal half of its lateral face with 2–4 small setae bearing long barbs (
|
||
<figureCitation id="13672A44EC07FF86AC3DFE1CB4D489EA" box="[556,647,439,465]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9K</figureCitation>
|
||
). Its dorsal apophysis with 3–4 barbed setae, a whip seta, and a bladelike, apically modified spine (modified seta;
|
||
<figureCitation id="13672A44EC07FF86AC9CFE70B48E89CE" box="[653,733,475,501]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9J</figureCitation>
|
||
). Lateral lobe with one plumose, 2–3 shorter barbed setae, and a whip seta. Median segment with one plumose and one small, whip seta (
|
||
<figureCitation id="13672A44EC07FF86ADF5FE54B2618A22" box="[996,1074,511,537]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9I</figureCitation>
|
||
) on disto-mesial edge. Dorsally it bears a large apophysis with 3–4 barbed plus a whip seta. Terminal segment 1.1–1.2 times longer than wide. Its mid-dorsal apophysis with 3–4 barbed setae, with small cilia lining the disto-mesial margin; no spiniform anterior projection. Disto-mesial edge of terminal segment with one flagellate, blade-like spine (
|
||
<figureCitation id="13672A44EC07FF86AA97FDC0B2B28ABE" box="[1158,1249,619,645]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9H</figureCitation>
|
||
) flanked by one large, smooth seta facing disto-laterally, plus two anteriorly directed plumose setae. Distal 20–30% of the flagellate spine with 3–4 tubercles on its anterior margin in addition to the distinct flagellum on posterior margin. In both sexes the lateral antennular flagellum is thicker than the mesial one by a factor of 1.4–1.8 when measured near basis of flagella. Male lobe weakly setose, inserts ventrally close to terminal margin of antennular trunk, broadly rounded, length is 17–21% width of terminal segment of trunk, its width 21–24%. Epi-antennular process (sub)-triangular with blunt tip, hypo-antennular process triangular with acute tip (
|
||
<figureCitation id="13672A44EC07FF86AD60FCE8B5988B66" box="[881,971,835,861]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6FCCCB4678C46" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6FCCCB7628BBA" box="[199,305,871,897]" italics="true" pageId="18" pageNumber="508">Antennae</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF2EFCCCB7E58BBA" box="[319,438,871,897]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9A, L</figureCitation>
|
||
). Sympod (
|
||
<figureCitation id="13672A44EC07FF86AC25FCCCB4DB8BBA" box="[564,648,871,897]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9L</figureCitation>
|
||
) dorsally with terminally rounded, tongue-like process. Lateral edge of sympod with short, anteriorly directed, subtriangular process; ventrally with crescent-shaped shield (dashed line in
|
||
<figureCitation id="13672A44EC07FF86AE86FC04B6B88BF2" box="[151,235,943,969]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Fig. 9L</figureCitation>
|
||
) proximally behind antennal trunk; shield 3.0–3.5 times longer than its maximum width. Sympod caudally with bulbous lobe containing end sac of antennal gland. The three-segmented antennal peduncle with basal segment 16–22% peduncle length, second 42–48%, and third 31–35%. Antennal scale reaches clearly beyond antennal peduncle; scale with slightly convex, almost straight lateral margin and with strongly convex mesial margin; scale setose all around. Short, broad apical segment with 5–8% total scale length is separated by a transverse suture. Apical segment with five plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6FB2CB2E58DA6" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6FB2CB7198C9A" box="[199,330,1159,1185]" italics="true" pageId="18" pageNumber="508">Mouthparts</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF48FB2CB78E8C9A" box="[345,477,1159,1185]" captionStart="FIGURE 9" captionStartId="19.[151,250,1796,1820]" captionTargetBox="[217,1372,181,1771]" captionTargetId="figure-19@19.[215,1372,181,1772]" captionTargetPageId="19" captionText="FIGURE 9. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination." figureDoi="http://doi.org/10.5281/zenodo.4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="18" pageNumber="508">Figs 9M–N</figureCitation>
|
||
,
|
||
<figureCitation id="13672A44EC07FF86AFF9FB2CB46E8C9A" box="[488,573,1159,1185]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">10A–E</figureCitation>
|
||
). Mandibular palp three-segmented (
|
||
<figureCitation id="13672A44EC07FF86ADC9FB2CB2138C9A" box="[984,1088,1159,1185]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10A</figureCitation>
|
||
). Its proximal segment without setae, 12–17% length of palp. Median segment 61–76% palp length. Its length 2.3–3.1 times maximum width. Its lateral margin all along with 15–17 whip setae. Mesial margin with one subapical seta, followed by a smooth median portion, and on proximal half by series of 6–8 setae increasing in length distally. Mid-caudal face of median segment with 0–2 setae (zero in
|
||
<figureCitation id="13672A44EC07FF86AFCBFABCB4128D0A" box="[474,577,1303,1329]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10A</figureCitation>
|
||
). Rostral face (below drawing plane in
|
||
<figureCitation id="13672A44EC07FF86ADE9FABCB20E8D0A" box="[1016,1117,1303,1329]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10A</figureCitation>
|
||
) near mesio-basal edge with small field of minute triangular scales (arrow in
|
||
<figureCitation id="13672A44EC07FF86ACBFFA90B5478D6E" box="[686,788,1339,1365]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10A</figureCitation>
|
||
; size and shape of scales as in
|
||
<figureCitation id="13672A44EC07FF86AA74FA90B2918D6E" box="[1125,1218,1339,1365]" captionStart="FIGURE 2" captionStartId="7.[151,250,1719,1743]" captionTargetBox="[244,1344,182,1695]" captionTargetId="figure-19@7.[243,1344,181,1695]" captionTargetPageId="7" captionText="FIGURE 2. Heteromysis gulfarii sp. nov. from aquaria in Florida, paratypes, male with body length 3.8 mm (A–E, L–M, O–S: NHMW–27017) and female 3.7 mm (F–K, N: NHMW–27015); A, male antennula together with associated processes from frons, dorsal; B–D, details of male antennula (A) showing whip setae from segments 1–3 of antennular trunk; E, detail of male antennula (A) showing stout barbed setae laterally on basal segment; F, female antennula, dorsal; G–I, details of female antennula (F) showing whip setae from segments 1–3 of antennular trunk; J, antenna, dorsal; K, detail of antenna (J) showing scales dorsally on basal segment of the antennal peduncle; L, mandibular palp, rostral; M, detail of mandibular palp (L) showing scales on rostral face; N, maxillula, caudal; O, male thoracic sternites 1–8; P, dactylus with nail of thoracic endopod 1, setae omitted; Q, tarsus of thoracic endopod 4, rostral; R, detail of tarsus 4 (Q) showing modified seta on rostral face; S, detail of tarsus 4 (Q) showing dactylus with nail, setae omitted." figureDoi="http://doi.org/10.5281/zenodo.4897084" httpUri="https://zenodo.org/record/4897084/files/figure.png" pageId="18" pageNumber="508">Fig. 2M</figureCitation>
|
||
). Terminal segment strongly setose, 19–25% palp length. Pars molaris with well-developed grinding surface in both mandibles. Pars incisiva with 4–5 teeth, digitus mobilis with 3–4 teeth, and pars centralis with 3–4 spiny teeth.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6FA0CB2DD8E6A" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6FA0CB7678DFA" box="[199,308,1447,1473]" italics="true" pageId="18" pageNumber="508">Maxillula</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF55FA0CB79C8DFA" box="[324,463,1447,1473]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10C–D</figureCitation>
|
||
). Distal segment of maxillula (
|
||
<figureCitation id="13672A44EC07FF86AD3AFA0CB5C38DFA" box="[811,912,1447,1473]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10C</figureCitation>
|
||
) terminally with 11–14 strong, mostly smooth spines, only the inner-most spine with two subapical denticles; this segment subterminally with three setae barbed on their distal 2/3; transverse series of three pores (diameter ca. 1.2 μm,
|
||
<figureCitation id="13672A44EC07FF86ADC4FA44B26F8E32" box="[981,1084,1519,1545]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10D</figureCitation>
|
||
) closely adjoining the outer (= most ventral) seta. Endite of maxillula terminally with three distally spiny setae accompanied by three proximally thick barbed setae; mesial and lateral margins of the endite with numerous less thick setae.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6F9F0B7088EDA" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6F9F0B74D8E4E" box="[199,286,1627,1653]" italics="true" pageId="18" pageNumber="508">Maxilla</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AF20F9F0B7C48E4E" box="[305,407,1627,1653]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10E</figureCitation>
|
||
) with 13–16 barbed setae all along lateral margin of exopod, the two apical setae larger than the remaining ones. Most basal portion of exopod with cilia (minute smooth setae) beneath and between the plumose setae. Basal segment of endopod with three basally thick, barbed setae. Terminal segment 1.6–1.9 times longer than wide.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC07FF86AED6F940B77E8F82" blockId="18.[151,1437,151,1977]" pageId="18" pageNumber="508">
|
||
<emphasis id="B928EAD3EC07FF86AED6F940B7C28F3F" box="[199,401,1771,1797]" italics="true" pageId="18" pageNumber="508">Thoracic sternites</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC07FF86AFB1F940B4468F3E" box="[416,533,1771,1797]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="18" pageNumber="508">Fig. 10F, I</figureCitation>
|
||
). Male sternites 2–7 with tooth-like median processes increasing in size caudally. Sternites 2–6 with additional, smaller, paired, submedian processes, fully tooth-like only at sternites 4–6 where they merge with the median process to form a strong trident. Sternite 8 with a single, elongate spine-like process in median position. Sternite 1 with large anterior lobe whose distal half is triangular with blunt apex in both sexes. Only in males this lobe bears a small, rounded ventral process, probably homologous with the median processes on sternites 2–8.
|
||
</paragraph>
|
||
<caption id="DF236649EC06FF87AE86F8AFB5E48FCF" ID-DOI="http://doi.org/10.5281/zenodo.4897100" ID-Zenodo-Dep="4897100" httpUri="https://zenodo.org/record/4897100/files/figure.png" pageId="19" pageNumber="509" startId="19.[151,250,1796,1820]" targetBox="[217,1372,181,1771]" targetPageId="19">
|
||
<paragraph id="8BE336C1EC06FF87AE86F8AFB5E48FCF" blockId="19.[151,1437,1796,2036]" pageId="19" pageNumber="509">
|
||
<emphasis id="B928EAD3EC06FF87AE86F8AFB7468F27" bold="true" box="[151,277,1796,1820]" pageId="19" pageNumber="509">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C5C4D42EC06FF87AF0CF8AEB40A8F27" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[285,601,1796,1820]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="19" pageNumber="509" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC06FF87AF0CF8AEB40A8F27" box="[285,601,1796,1820]" italics="true" pageId="19" pageNumber="509">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC06FF87AC71F8AFB4E08F27" bold="true" box="[608,691,1796,1820]" pageId="19" pageNumber="509">
|
||
<taxonomicNameLabel id="A21B57A8EC06FF87AC71F8AFB4E08F27" box="[608,691,1796,1820]" pageId="19" pageNumber="509" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, D–F, N: NHMW–27021), and female 4.9 mm (C, G–M: NHMW–27022); A, anterior body region of male, dorsal aspect, left antennula, right antenna and setae of left antenna omitted, detail (B) shows left eye in lateral view; C, left eye of female, dorsal, object somewhat compressed by pressure exerted by cover glass; D, carapace expanded on slide, details (E–F) showing pore groups; G, female antennula together with associated processes from frons, dorsal; H–K, details of female antennula (G) showing modified spines (H, J) and setae (I, K); L, antenna, dorsal; M, labrum, ventral; N, labium, compared with left lobe, the right one appearing more slender due to artificial, vertical inclination.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF236649EC01FF80AE86F8B0B3CE8FDC" ID-DOI="http://doi.org/10.5281/zenodo.4897103" ID-Zenodo-Dep="4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="20" pageNumber="510" startId="20.[151,250,1819,1843]" targetBox="[209,1381,183,1794]" targetPageId="20">
|
||
<paragraph id="8BE336C1EC01FF80AE86F8B0B3CE8FDC" blockId="20.[151,1437,1819,2023]" pageId="20" pageNumber="510">
|
||
<emphasis id="B928EAD3EC01FF80AE86F8B0B7728F08" bold="true" box="[151,289,1819,1843]" pageId="20" pageNumber="510">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C5C4D42EC01FF80AF39F8B7B4308F08" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[296,611,1819,1843]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="20" pageNumber="510" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC01FF80AF39F8B7B4308F08" box="[296,611,1819,1843]" italics="true" pageId="20" pageNumber="510">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC01FF80AC7BF8B0B4E88F08" bold="true" box="[618,699,1819,1843]" pageId="20" pageNumber="510">
|
||
<taxonomicNameLabel id="A21B57A8EC01FF80AC7BF8B0B4E88F08" box="[618,699,1819,1843]" pageId="20" pageNumber="510" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE336C1EC00FF81AED6FF3CB4058AF6" blockId="21.[151,1437,151,1977]" pageId="21" pageNumber="511">
|
||
<emphasis id="B928EAD3EC00FF81AED6FF3CB7E4888A" box="[199,439,151,177]" italics="true" pageId="21" pageNumber="511">Thoracopods general</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC00FF81AFD5FF3CB4D0888A" box="[452,643,151,177]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Figs 10F–H, J–P</figureCitation>
|
||
;
|
||
<figureCitation id="13672A44EC00FF81AC9CFF3CB4F9888A" box="[653,682,151,177]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">11</figureCitation>
|
||
). Length of flagella as well as of basal plates increases from exopod 1 to 6, and decreases from exopod 6 to 8. Basal plates (
|
||
<figureCitation id="13672A44EC00FF81AD1AFF10B52088EE" box="[779,883,187,213]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Figs 10F</figureCitation>
|
||
;
|
||
<figureCitation id="13672A44EC00FF81AD91FF10B58088EE" box="[896,979,187,213]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">11A, G</figureCitation>
|
||
) weakly expanded, length 1.5–1.8 times width in both sexes. Lateral margin of the plates ends in a narrowly rounded edge. The first thoracopods with large, leaf-like, smooth epipod (
|
||
<figureCitation id="13672A44EC00FF81AFA4FEA8B44B8926" box="[437,536,259,285]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Fig. 10F</figureCitation>
|
||
). Length of endopods increases in series of thoracopods 1, 2, 4, 3, 5, and remains subequal among endopods 5–8. Basis of endopods 4–8 (
|
||
<figureCitation id="13672A44EC00FF81AD01FE8CB5C7897A" box="[784,916,295,321]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11E–G</figureCitation>
|
||
) with a small, lappet-like apophysis on rostral face below endopod; no such apophysis in endopods 1–3 (
|
||
<figureCitation id="13672A44EC00FF81AD33FEE0B5CC895E" box="[802,927,331,357]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Figs 10F, J</figureCitation>
|
||
;
|
||
<figureCitation id="13672A44EC00FF81ADBAFEE0B58D895E" box="[939,990,331,357]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">11A</figureCitation>
|
||
). Ischium becomes increasingly slender from endopods 1 to 5, and length of ischium increases in series of endopods 1, 2, 3≈4, 5; both these measurements remain (sub)-equal among endopods 5–8. Ischium shorter than merus in endopods 1–4 (
|
||
<figureCitation id="13672A44EC00FF81AA68FE38B2AB8996" box="[1145,1272,403,429]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Figs 10F, J</figureCitation>
|
||
;
|
||
<figureCitation id="13672A44EC00FF81AB14FE38B3048996" box="[1285,1367,403,429]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">11A, E</figureCitation>
|
||
), subequal in endopod 5, but longer than merus in endopods 6–8 (
|
||
<figureCitation id="13672A44EC00FF81AD53FE1CB5F989EA" box="[834,938,439,465]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11G</figureCitation>
|
||
). Thoracic endopods 1–3 each with dactylus (
|
||
<figureCitation id="13672A44EC00FF81AE8EFE70B74F89CE" box="[159,284,475,501]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Figs 10F, J</figureCitation>
|
||
;
|
||
<figureCitation id="13672A44EC00FF81AF38FE70B72989CE" box="[297,378,475,501]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">11A, C</figureCitation>
|
||
) larger than that of endopods 4–8 (
|
||
<figureCitation id="13672A44EC00FF81AD12FE70B5D989CE" box="[771,906,475,501]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11E, G</figureCitation>
|
||
). Combined praeischium plus ischium of endopod 2 (
|
||
<figureCitation id="13672A44EC00FF81AEF6FE54B7168A22" box="[231,325,511,537]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Fig. 10J</figureCitation>
|
||
) are 0.7–0.9 times merus length, carpopropodus plus dactylus 1.0–1.3 times merus. Dactylus very large, with dense brush formed by great numbers of normal setae and 10–14 modified setae, the latter apically bent, bearing two symmetrical series of denticles (stiff barbs) on either side in subbasal to median portions. Carpopropodus of endopod 4 (
|
||
<figureCitation id="13672A44EC00FF81AF95FDC0B7B68ABE" box="[388,485,619,645]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11E</figureCitation>
|
||
) densely furnished with smooth simple setae and whip setae, no other
|
||
<typeStatus id="54E78863EC00FF81AAECFDC0B36B8ABE" box="[1277,1336,619,645]" pageId="21" pageNumber="511">types</typeStatus>
|
||
of setae. When stretched anteriorly, endopod 8 (
|
||
<figureCitation id="13672A44EC00FF81AC40FD24B4E48A92" box="[593,695,655,681]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11G</figureCitation>
|
||
) reaches to the maxilla or up to basis of antenna; when stretched posteriorly to basis or end of pleonite 5.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC00FF81AED6FD7CB5698C46" blockId="21.[151,1437,151,1977]" pageId="21" pageNumber="511">
|
||
<emphasis id="B928EAD3EC00FF81AED6FD7CB7038ACA" box="[199,336,727,753]" italics="true" pageId="21" pageNumber="511">Gnathopods</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC00FF81AF4FFD7CB7B48ACA" box="[350,487,727,753]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11A–D</figureCitation>
|
||
). Thoracic endopod 3 forms a powerful subchela. Basis with distinct but much shorter endite compared to that (
|
||
<figureCitation id="13672A44EC00FF81AFAAFD50B4498B2E" box="[443,538,763,789]" captionStart="FIGURE 10" captionStartId="20.[151,250,1819,1843]" captionTargetBox="[209,1381,183,1794]" captionTargetId="figure-17@20.[207,1381,181,1795]" captionTargetPageId="20" captionText="FIGURE 10. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A, C–D, F–G, K–L, N–P: NHMW–27021) and female 4.9 mm (B, E, H–J, M: NHMW–27022); A, left mandible, caudal face, arrow points to field of scales visible through the transparent object with focus on rostral face; B, masticatory portion of right mandible in another specimen; C, maxillula, caudal, detail (D) shows pores of distal segment; E, maxilla, rostral; F, male first thoracopod (caudal) with sternites 1–8 (ventral); G–H, variants of claw of first thoracic endopod; I, female thoracic sternites 1–8; J, second thoracic endopod, caudal; K–P, dactylus with claw in thoracic endopods 3–8, setae omitted, note varying scales." figureDoi="http://doi.org/10.5281/zenodo.4897103" httpUri="https://zenodo.org/record/4897103/files/figure.png" pageId="21" pageNumber="511">Fig. 10J</figureCitation>
|
||
) of endopod 2. Ischium and merus strong, as normal in gnathopods. Ischium 1.7−2.0 times as long as wide; merus 2.4−2.7 times as long as wide and 1.5−1.8 times length of ischium. Series of 5−6 unilaterally barbed whip setae (
|
||
<figureCitation id="13672A44EC00FF81AC37FCE8B4DB8B66" box="[550,648,835,861]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11B</figureCitation>
|
||
) along (near) lateral face of merus, plus a single whip seta in subterminal position; series of normal barbs (cilia) along median to subapical portions of the setae; no modified barbs. Distal half of ischium with 4–6 short whip setae on mesial margin, each whip seta on the tip of a short triangular projection (
|
||
<figureCitation id="13672A44EC00FF81AEB1FC04B7568BF2" box="[160,261,943,969]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11A</figureCitation>
|
||
) in males, projections even shorter in females. Proximal 50–60% of merus with 4–7 short whip setae on mesial margin, the whip setae alternating with longer smooth setae; no triangular projections. Carpopropodus length 0.9–1.1 times merus, 1.1–1.5 times ischium. Carpus (
|
||
<figureCitation id="13672A44EC00FF81ACEAFC5CB5D68C2A" box="[763,901,1015,1041]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11A, C</figureCitation>
|
||
) with spines arranged in series of 3–5 pairs in proximal position and 1–3 stand-alone spines in more distal position. Within pairs, the rostral spine larger than the caudal one. Most of these spines irregularly ‘serrated’ (rugose;
|
||
<figureCitation id="13672A44EC00FF81AD44FB94B5EB8C62" box="[853,952,1087,1113]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11D</figureCitation>
|
||
) along their anterior and posterior margins. The most proximal spines may be weakly serrated or not so.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC00FF81AED6FB2CB5F88D36" blockId="21.[151,1437,151,1977]" pageId="21" pageNumber="511">
|
||
<emphasis id="B928EAD3EC00FF81AED6FB2CB71B8C9B" box="[199,328,1159,1184]" italics="true" pageId="21" pageNumber="511">Marsupium</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC00FF81AF49FB2CB7E98C9A" box="[344,442,1159,1185]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11F</figureCitation>
|
||
). The large oostegites 1, 2 near basis with 3–6 setae which are microserrated along distal half. Ventral and rostral portions of the outer face of only the second oostegite with total of 12–15 small whip setae whose length increases towards the tip of this oostegite. Thoracopod 6 with rudimentary oostegite represented by a small, rounded lobe with three microserrated setae apically (
|
||
<figureCitation id="13672A44EC00FF81AD2AFB58B5CD8D36" box="[827,926,1267,1293]" captionStart="FIGURE 11" captionStartId="22.[151,250,1739,1763]" captionTargetBox="[151,1435,183,1711]" captionTargetId="figure-17@22.[151,1436,181,1716]" captionTargetPageId="22" captionText="FIGURE 11. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal." figureDoi="http://doi.org/10.5281/zenodo.4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="21" pageNumber="511">Fig. 11F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC00FF81AED6FABCB5808E31" blockId="21.[151,1437,151,1977]" pageId="21" pageNumber="511">
|
||
<emphasis id="B928EAD3EC00FF81AED6FABCB77C8D0A" box="[199,303,1303,1329]" italics="true" pageId="21" pageNumber="511">Pleopods</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC00FF81AF53FABCB7CB8D0A" box="[322,408,1303,1329]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="21" pageNumber="511">Fig. 12</figureCitation>
|
||
). Reduced to small setose, bilobate, or obscurely bilobate plates in both sexes, generally larger in males than in females. Length without setae or spines increases from first to fifth pleopods in females. This series discontinuous in males, with size increasing in series of pleopods 1, 2, 5, 3, 4. For potential presence and numbers of flagellate spines on pleopods, see ‘Diagnosis’ above. Pleopods 3, 4 knife-shaped in males only; each with a single seta at apex (
|
||
<figureCitation id="13672A44EC00FF81AF66FA0CB4518DFA" box="[375,514,1447,1473]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="21" pageNumber="511">Fig. 12C–D</figureCitation>
|
||
); their spines with a subapical flagellum (
|
||
<figureCitation id="13672A44EC00FF81ADCBFA0CB2318DFA" box="[986,1122,1447,1473]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="21" pageNumber="511">Fig. 12F–G</figureCitation>
|
||
). Compared with pleopod 4 (
|
||
<figureCitation id="13672A44EC00FF81AEB1FA60B75B8DDE" box="[160,264,1483,1509]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="21" pageNumber="511">Fig. 12G</figureCitation>
|
||
), the spines of pleopod 3 are larger (
|
||
<figureCitation id="13672A44EC00FF81ACB5FA60B5548DDE" box="[676,775,1483,1509]" captionStart="FIGURE 12" captionStartId="23.[151,250,1735,1759]" captionTargetBox="[155,1434,183,1708]" captionTargetId="figure-19@23.[151,1436,181,1712]" captionTargetPageId="23" captionText="FIGURE 12. Pleopods in Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral." figureDoi="http://doi.org/10.5281/zenodo.4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="21" pageNumber="511">Fig. 12F</figureCitation>
|
||
), more subtriangular, and on the average less crowded. All setae are plumose or barbed in both sexes (not counting flagellate spines).
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC00FF81AED6F9B8B54F8F82" blockId="21.[151,1437,151,1977]" pageId="21" pageNumber="511">
|
||
<emphasis id="B928EAD3EC00FF81AED6F9B8B74D8E16" box="[199,286,1555,1581]" italics="true" pageId="21" pageNumber="511">Tail fan</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC00FF81AF3CF9B8B7D78E16" box="[301,388,1555,1581]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="21" pageNumber="511">Figs 8F</figureCitation>
|
||
,
|
||
<figureCitation id="13672A44EC00FF81AF80F9B8B7B08E16" box="[401,483,1555,1581]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="21" pageNumber="511">13F–H</figureCitation>
|
||
). Scutellum paracaudale (
|
||
<figureCitation id="13672A44EC00FF81AD17F9B8B53B8E16" box="[774,872,1555,1581]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="21" pageNumber="511">Fig. 13F</figureCitation>
|
||
) sinusoid, well rounded. Exopod of uropods (
|
||
<figureCitation id="13672A44EC00FF81AB7EF9B8B69B8E6A" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="21" pageNumber="511">Fig. 13G</figureCitation>
|
||
) with slightly convex lateral margin and clearly convex mesial margin. Its length 1.2–1.4 times endopod. Exopod extends 38–44% its length beyond telson, endopod 21–42% its length beyond telson (partly due to telson inserting more rostrally). Endopod basally with large statocyst, containing normally only one statolith with diameter of
|
||
<quantity id="4CA49B24EC00FF81AEA6F908B7788E86" box="[183,299,1699,1725]" metricMagnitude="-2" metricUnit="m" metricValue="8.15" metricValueMax="9.2" metricValueMin="7.1" pageId="21" pageNumber="511" unit="mm" value="81.5" valueMax="92.0" valueMin="71.0">71–92 µm</quantity>
|
||
(n = 8 statoliths from
|
||
<specimenCount id="9D5AFD48EC00FF81AC3AF908B48A8E85" box="[555,729,1699,1726]" pageId="21" pageNumber="511" type="generic">five specimens</specimenCount>
|
||
). Statoliths discoidal with shallow fundus and distinct tegmen. Statolith formula 2 + 3 + (5–9) + (4–6) = 16–19 (n = 7). One additional statocyst examined contained a small (
|
||
<quantity id="4CA49B24EC00FF81AB6EF96CB6ED8F3E" metricMagnitude="-2" metricUnit="m" metricValue="6.1" pageId="21" pageNumber="511" unit="mm" value="61.0">61 µm</quantity>
|
||
) statolith penetrated by sensory hairs as usual, and a spherical mineral concretion with diameter
|
||
<quantity id="4CA49B24EC00FF81AAE0F940B3698F3E" box="[1265,1338,1771,1797]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="21" pageNumber="511" unit="mm" value="32.0">32 µm</quantity>
|
||
not containing any trace of sensory hairs; both objects mineralized with fluorite. Mysid statocysts with such aberrations are rarely found in nature (
|
||
<bibRefCitation id="EFCD4B30EC00FF81AF86F898B4E78F76" author="Wittmann, K. J. & Ariani, A. P." box="[407,692,1843,1869]" pageId="21" pageNumber="511" pagination="1 - 34" refId="ref20943" refString="Wittmann, K. J. & Ariani, A. P. (2019) Amazonia versus Pontocaspis: a key to understanding the mineral composition of mysid statoliths (Crustacea: Mysida). Biogeographia - The Journal of Integrative Biogeography, 34, 1 - 15, 1 - 34 (Supplement). https: // doi. org / 10.21426 / B 634142438" type="journal article" year="2019">Wittmann & Ariani 2019</bibRefCitation>
|
||
). Telson (
|
||
<figureCitation id="13672A44EC00FF81AD0FF898B5D08F76" box="[798,899,1843,1869]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="21" pageNumber="511">Fig. 13H</figureCitation>
|
||
) length 1.2–1.3 times sixth pleonite and 0.8–1.0 times endopod of uropod. Spines on lateral margins almost continuously increasing in size distally. Apical cleft much deeper than wide. Distal portions of cleft smooth; proximal portions lined by acute laminae which are shorter than the spines on distal third of lateral margins of telson.
|
||
</paragraph>
|
||
<caption id="DF236649EC03FF82AE86F960B2668F4F" ID-DOI="http://doi.org/10.5281/zenodo.4897105" ID-Zenodo-Dep="4897105" httpUri="https://zenodo.org/record/4897105/files/figure.png" pageId="22" pageNumber="512" startId="22.[151,250,1739,1763]" targetBox="[151,1435,183,1711]" targetPageId="22">
|
||
<paragraph id="8BE336C1EC03FF82AE86F960B2668F4F" blockId="22.[151,1437,1739,1908]" pageId="22" pageNumber="512">
|
||
<emphasis id="B928EAD3EC03FF82AE86F960B7738EDF" bold="true" box="[151,288,1739,1764]" pageId="22" pageNumber="512">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C5C4D42EC03FF82AF36F967B4318EDF" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[295,610,1740,1764]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="22" pageNumber="512" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC03FF82AF36F967B4318EDF" box="[295,610,1740,1764]" italics="true" pageId="22" pageNumber="512">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC03FF82AC78F967B4E98EDF" bold="true" box="[617,698,1740,1764]" pageId="22" pageNumber="512">
|
||
<taxonomicNameLabel id="A21B57A8EC03FF82AC78F967B4E98EDF" box="[617,698,1740,1764]" pageId="22" pageNumber="512" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–B, E, G: NHMW–27021) and female 4.9 mm (C–D, F: NHMW–27022); A, right male thoracopod 3, rostral aspect, detail (B) shows barbed whip seta of merus; C, ‘tarsus’ and part of merus of left female thoracic endopod 3, rostral, detail (D) shows flagellate spine of carpopropodus; E, thoracic endopod 4, caudal; F, sympod of thoracic endopod 6 with rudimentary oostegite, rostral; G, male thoracic endopod 8 with basal plate of exopod and penis, caudal.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF236649EC02FF83AE86F96CB2F18F13" ID-DOI="http://doi.org/10.5281/zenodo.4897107" ID-Zenodo-Dep="4897107" httpUri="https://zenodo.org/record/4897107/files/figure.png" pageId="23" pageNumber="513" startId="23.[151,250,1735,1759]" targetBox="[155,1434,183,1708]" targetPageId="23">
|
||
<paragraph id="8BE336C1EC02FF83AE86F96CB2F18F13" blockId="23.[151,1437,1735,1832]" pageId="23" pageNumber="513">
|
||
<emphasis id="B928EAD3EC02FF83AE86F96CB7738EDB" bold="true" box="[151,288,1735,1760]" pageId="23" pageNumber="513">FIGURE 12.</emphasis>
|
||
Pleopods in
|
||
<taxonomicName id="4C5C4D42EC02FF83AFB2F963B48E8EDB" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[419,733,1736,1760]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="23" pageNumber="513" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC02FF83AFB2F963B48E8EDB" box="[419,733,1736,1760]" italics="true" pageId="23" pageNumber="513">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC02FF83ACF2F963B5608EDB" bold="true" box="[739,819,1736,1760]" pageId="23" pageNumber="513">
|
||
<taxonomicNameLabel id="A21B57A8EC02FF83ACF2F963B5608EDB" box="[739,819,1736,1760]" pageId="23" pageNumber="513" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), paratypes, male with body length 4.8 mm (A–G: NHMW–27021) and female 4.9 mm (H: NHMW–27022); A–E, series of male pleopods 1–5, rostral face; F–G, details of male pleopods 3 (C) and 4 (D) showing flagellate spines; H, female pleopod 3, rostral.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE336C1EC02FF83AED6F8FDB30C8FE7" blockId="23.[151,1437,1878,2012]" pageId="23" pageNumber="513">
|
||
<emphasis id="B928EAD3EC02FF83AED6F8FDB75B8F4B" box="[199,264,1878,1904]" italics="true" pageId="23" pageNumber="513">Color</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC02FF83AF06F8FDB7098F4B" box="[279,346,1878,1904]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="23" pageNumber="513">Fig. 8</figureCitation>
|
||
). The animals appeared reddish to transparent upon aquarium observation. Non-transparent specimens became more light-colored during transport to the lab for microphotography. Eggs and nauplioid larvae yellow, in part with a slight green tinge. Content of foregut, gut, and gonads visible through the (semi)-transparent body. Iridescence of parts of body and appendages visible in
|
||
<figureCitation id="13672A44EC02FF83AD53F869B5D78FE7" box="[834,900,1986,2012]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="23" pageNumber="513">Fig. 8</figureCitation>
|
||
varied with the direction of incident light.
|
||
</paragraph>
|
||
<caption id="DF236649EC0DFF8CAE86F9D9B29E8ECD" ID-DOI="http://doi.org/10.5281/zenodo.4897111" ID-Zenodo-Dep="4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="24" pageNumber="514" startId="24.[151,250,1650,1674]" targetBox="[152,1434,183,1622]" targetPageId="24">
|
||
<paragraph id="8BE336C1EC0DFF8CAE86F9D9B29E8ECD" blockId="24.[151,1437,1650,1782]" pageId="24" pageNumber="514">
|
||
<emphasis id="B928EAD3EC0DFF8CAE86F9D9B74C8EB1" bold="true" box="[151,287,1650,1674]" pageId="24" pageNumber="514">FIGURE 13.</emphasis>
|
||
<taxonomicName id="4C5C4D42EC0DFF8CAF37F9D8B40C8EB1" authority="Wittmann & Abed-Navandi & Dubois & Chevaldonné, 2021" authorityName="Wittmann & Abed-Navandi & Dubois & Chevaldonné" authorityYear="2021" box="[294,607,1650,1674]" class="Malacostraca" family="Mysidae" genus="Heteromysis" kingdom="Animalia" order="Mysida" pageId="24" pageNumber="514" phylum="Arthropoda" rank="species" species="schoenbrunnensis" status="sp. nov.">
|
||
<emphasis id="B928EAD3EC0DFF8CAF37F9D8B40C8EB1" box="[294,607,1650,1674]" italics="true" pageId="24" pageNumber="514">Heteromysis schoenbrunnensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B928EAD3EC0DFF8CAC74F9D9B4E68EB1" bold="true" box="[613,693,1650,1674]" pageId="24" pageNumber="514">
|
||
<taxonomicNameLabel id="A21B57A8EC0DFF8CAC74F9D9B4E68EB1" box="[613,693,1650,1674]" pageId="24" pageNumber="514" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE336C1EC0DFF8DAED6F88EB5A18926" blockId="24.[151,1437,1828,2035]" lastBlockId="25.[151,1437,150,745]" lastPageId="25" lastPageNumber="515" pageId="24" pageNumber="514">
|
||
<emphasis id="B928EAD3EC0DFF8CAED6F88EB7458F05" box="[199,278,1829,1854]" italics="true" pageId="24" pageNumber="514">Larvae</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC0DFF8CAF36F88FB7D78F05" box="[295,388,1828,1854]" captionStart="FIGURE 8" captionStartId="17.[151,250,1831,1855]" captionTargetBox="[202,1384,181,1807]" captionTargetId="figure-19@17.[202,1384,181,1807]" captionTargetPageId="17" captionText="FIGURE 8. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), holotype, male with body length 4.7 mm (E: NHMW–27023), paratypes females 4.7 mm (A: MNINGA MYS 442), 6.0 mm (B: NHMW–27024), and male 4.9 mm (C–D, F: NHMW–27025); A, female with nauplioid larvae in brood pouch, lateral; B, female with postnauplioid larvae (dark brown corneas in part visible through transparent body), dorsal; C, male, lateral; D, same male, dorsal; E, cephalothorax of another male, lateral; F, tail fan, dorsal. A, E, CO2-treated living specimens; B–D, F, cold-treated. Photos courtesy of Helmuth Goldammer (Vienna)." figureDoi="http://doi.org/10.5281/zenodo.4897098" httpUri="https://zenodo.org/record/4897098/files/figure.png" pageId="24" pageNumber="514">Figs 8B</figureCitation>
|
||
,
|
||
<figureCitation id="13672A44EC0DFF8CAF80F88FB7808F05" box="[401,467,1828,1854]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="24" pageNumber="514">13I–J</figureCitation>
|
||
). In the ethanol-fixed material, 15 out of
|
||
<specimenCount id="9D5AFD48EC0DFF8CADBDF88FB25B8F05" box="[940,1032,1828,1854]" pageId="24" pageNumber="514" type="adult">17 adult</specimenCount>
|
||
females examined had 2–
|
||
<specimenCount id="9D5AFD48EC0DFF8CAB22F88FB32F8F04" box="[1331,1404,1828,1855]" pageId="24" pageNumber="514" type="egg">9 eggs</specimenCount>
|
||
or larvae in the brood pouch; two lacked a brood. Totals of
|
||
<specimenCount id="9D5AFD48EC0DFF8CAD0CF8E3B5D88F58" box="[797,907,1864,1891]" pageId="24" pageNumber="514" type="egg">nine eggs</specimenCount>
|
||
, 31 nauplioid larvae, and 28 postnauplioid larvae were available for measurements. Two females with
|
||
<quantity id="4CA49B24EC0DFF8CAD0CF8C7B5F58FBC" box="[797,934,1900,1927]" metricMagnitude="-3" metricUnit="m" metricValue="4.95" metricValueMax="5.7" metricValueMin="4.2" pageId="24" pageNumber="514" unit="mm" value="4.95" valueMax="5.7" valueMin="4.2">4.2–5.7 mm</quantity>
|
||
body length carried 2–
|
||
<specimenCount id="9D5AFD48EC0DFF8CAABEF8C7B2AB8FBC" box="[1199,1272,1900,1927]" pageId="24" pageNumber="514" type="egg">7 eggs</specimenCount>
|
||
with diameter
|
||
<quantity id="4CA49B24EC0DFF8CAE86F83BB76D8F90" box="[151,318,1936,1963]" metricMagnitude="-4" metricUnit="m" metricValue="4.05" metricValueMax="4.3" metricValueMin="3.8" pageId="24" pageNumber="514" unit="mm" value="0.405" valueMax="0.43" valueMin="0.38">0.38–0.43 mm</quantity>
|
||
. Two females
|
||
<quantity id="4CA49B24EC0DFF8CAFF0F83BB43A8F90" box="[481,617,1936,1963]" metricMagnitude="-3" metricUnit="m" metricValue="4.75" metricValueMax="4.8" metricValueMin="4.7" pageId="24" pageNumber="514" unit="mm" value="4.75" valueMax="4.8" valueMin="4.7">4.7–4.8 mm</quantity>
|
||
carried 3–4 nauplioid larvae at substage N1 with body length
|
||
<quantity id="4CA49B24EC0DFF8CAB3DF83BB6968FF4" metricMagnitude="-4" metricUnit="m" metricValue="8.25" metricValueMax="8.9" metricValueMin="7.6" pageId="24" pageNumber="514" unit="mm" value="0.825" valueMax="0.89" valueMin="0.76">0.76–0.89 mm</quantity>
|
||
,
|
||
<specimenCount id="9D5AFD48EC0DFF8CAEDEF81FB7088FF5" box="[207,347,1972,1998]" pageId="24" pageNumber="514" type="female">four females</specimenCount>
|
||
<quantity id="4CA49B24EC0DFF8CAF70F81FB7B58FF4" box="[353,486,1972,1999]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" metricValueMax="5.7" metricValueMin="4.5" pageId="24" pageNumber="514" unit="mm" value="5.1" valueMax="5.7" valueMin="4.5">4.5–5.7 mm</quantity>
|
||
had 2–6 N2 with
|
||
<quantity id="4CA49B24EC0DFF8CACB8F81FB51F8FF4" box="[681,844,1972,1999]" metricMagnitude="-4" metricUnit="m" metricValue="9.35" metricValueMax="10.4" metricValueMin="8.299999999999999" pageId="24" pageNumber="514" unit="mm" value="0.935" valueMax="1.04" valueMin="0.83">0.83–1.04 mm</quantity>
|
||
,
|
||
<specimenCount id="9D5AFD48EC0DFF8CAD46F81EB5828FF5" box="[855,977,1972,1999]" pageId="24" pageNumber="514" type="female">one female</specimenCount>
|
||
6.0 mm had nine N3 with
|
||
<quantity id="4CA49B24EC0DFF8CAAE5F81FB3CA8FF4" box="[1268,1433,1972,1999]" metricMagnitude="-4" metricUnit="m" metricValue="9.8" metricValueMax="10.7" metricValueMin="8.9" pageId="24" pageNumber="514" unit="mm" value="0.98" valueMax="1.07" valueMin="0.89">0.89–1.07 mm</quantity>
|
||
. Two females with 4.9–6.0 mm carried 4–8 postnauplioid larvae at substage P2 with
|
||
<quantity id="4CA49B24EC0DFF8CAA4BF873B3528FC8" box="[1114,1281,2008,2035]" metricMagnitude="-3" metricUnit="m" metricValue="1.325" metricValueMax="1.52" metricValueMin="1.13" pageId="24" pageNumber="514" unit="mm" value="1.325" valueMax="1.52" valueMin="1.13">1.13–1.52 mm</quantity>
|
||
,
|
||
<specimenCount id="9D5AFD48EC0DFF8CAB1FF873B3CF8FC9" box="[1294,1436,2008,2034]" pageId="24" pageNumber="514" type="female">four females</specimenCount>
|
||
with
|
||
<quantity id="4CA49B24EC0CFF8DAEC1FF3DB700888A" box="[208,339,150,177]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" metricValueMax="5.7" metricValueMin="4.5" pageId="25" pageNumber="515" unit="mm" value="5.1" valueMax="5.7" valueMin="4.5">4.5-5.7 mm</quantity>
|
||
had 2–6 P3 with
|
||
<quantity id="4CA49B24EC0CFF8DAC09FF3CB4EC888A" box="[536,703,151,177]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" metricValueMax="1.8" metricValueMin="1.4" pageId="25" pageNumber="515" unit="mm" value="1.6" valueMax="1.8" valueMin="1.4">1.40–1.80 mm</quantity>
|
||
. A crude estimate suggests that the larvae attain 1/3 parent length shortly before the moult that leads to the free-living juvenile stage. Six mounted nauplioid larvae (
|
||
<figureCitation id="13672A44EC0CFF8DAAECFF10B30A88EE" box="[1277,1369,187,213]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13I</figureCitation>
|
||
) with smooth cuticle all around except for tip of abdomen, which bears numerous spine-like setae (
|
||
<figureCitation id="13672A44EC0CFF8DAAA4FF74B34788C2" box="[1205,1300,223,249]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13J</figureCitation>
|
||
). No caudal furca. Remaining features in
|
||
<figureCitation id="13672A44EC0CFF8DAFCCFEA8B4658926" box="[477,566,259,285]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13I</figureCitation>
|
||
are typical of the state of development.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC0CFF8DAED6FE8CB2AD89EA" blockId="25.[151,1437,150,745]" pageId="25" pageNumber="515">
|
||
<emphasis id="B928EAD3EC0CFF8DAED6FE8CB773897B" box="[199,288,295,320]" italics="true" pageId="25" pageNumber="515">Foregut</emphasis>
|
||
(
|
||
<figureCitation id="13672A44EC0CFF8DAF21FE8CB7EA897A" box="[304,441,295,321]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13A–E</figureCitation>
|
||
). Lateralia anteriorly with dense series of slender, apically coronate spines arranged in a lateral group of short spines with smooth shaft (
|
||
<figureCitation id="13672A44EC0CFF8DACBBFEE0B55E895E" box="[682,781,331,357]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13B</figureCitation>
|
||
) and a mesial group of long spines armed with loose series of small denticles along the shaft (
|
||
<figureCitation id="13672A44EC0CFF8DAC02FEC4B42489B2" box="[531,631,367,393]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13E</figureCitation>
|
||
). The latter
|
||
<typeStatus id="54E78863EC0CFF8DACEDFEC4B57F89B2" box="[764,812,367,393]" pageId="25" pageNumber="515">type</typeStatus>
|
||
of spines also on median lobes of the lateralia. Lateralia more caudally with separate group of 6–9 apically pronged, serrated spines (
|
||
<figureCitation id="13672A44EC0CFF8DADF8FE38B21D8996" box="[1001,1102,403,429]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13C</figureCitation>
|
||
). Dorsolateral infoldings with three longer, apically pronged spines which are serrated (
|
||
<figureCitation id="13672A44EC0CFF8DAD06FE1CB52F89EA" box="[791,892,439,465]" captionStart="FIGURE 13" captionStartId="24.[151,250,1650,1674]" captionTargetBox="[152,1434,183,1622]" captionTargetId="figure-17@24.[151,1436,181,1626]" captionTargetPageId="24" captionText="FIGURE 13. Heteromysis schoenbrunnensis sp. nov. from aquaria in Vienna (Austria), paratypes, female with body length 4.9 mm (A–F: NHMW–27022) and male 4.8 mm (G–H: NHMW–27021). A, cardiac portion of foregut, dorsal view, dorsal wall omitted, details (B–E) showing modified spines; F, scutellum paracaudale, lateral; G, uropods, ventral, setae and ventral wall of statocyst omitted; H, telson; I, nauplioid larva at late substage N2, lateral, detail (J) shows tip of abdomen." figureDoi="http://doi.org/10.5281/zenodo.4897111" httpUri="https://zenodo.org/record/4897111/files/figure.png" pageId="25" pageNumber="515">Fig. 13D</figureCitation>
|
||
) along distal 50–60% of the shaft.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC0CFF8DAED6FE71B4208A22" blockId="25.[151,1437,150,745]" pageId="25" pageNumber="515">
|
||
<emphasis id="B928EAD3EC0CFF8DAED6FE71B73189CE" bold="true" box="[199,354,474,501]" pageId="25" pageNumber="515">Gut contents</emphasis>
|
||
of
|
||
<specimenCount id="9D5AFD48EC0CFF8DAF98FE70B46689CE" box="[393,565,475,501]" pageId="25" pageNumber="515" type="generic">four specimens</specimenCount>
|
||
were mainly crustacean remains (copepods,
|
||
<taxonomicName id="4C5C4D42EC0CFF8DAA22FE70B2DE89CE" box="[1075,1165,475,501]" class="Branchiopoda" family="Artemiidae" genus="Artemia" kingdom="Animalia" order="Anostraca" pageId="25" pageNumber="515" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B928EAD3EC0CFF8DAA22FE70B2DE89CE" box="[1075,1165,475,501]" italics="true" pageId="25" pageNumber="515">Artemia</emphasis>
|
||
</taxonomicName>
|
||
), minor amounts of unidentifiable material and mineral particles.
|
||
</paragraph>
|
||
<paragraph id="8BE336C1EC0CFF8DAED6FD8AB30F8AD2" blockId="25.[151,1437,150,745]" pageId="25" pageNumber="515">
|
||
<emphasis id="B928EAD3EC0CFF8DAED6FD8AB7B48A00" bold="true" box="[199,487,545,571]" pageId="25" pageNumber="515">Aquarium observations.</emphasis>
|
||
The mysids hovered close to surfaces in dark areas of the aquarium and the connected filtration sumps: they cruised mainly above the bottoms and walls with the ventral side of the body facing the substrate. The movement patterns were parallel to the respective surface, and of a stop-and-go
|
||
<typeStatus id="54E78863EC0CFF8DAA85FDCCB29B8ABA" box="[1172,1224,615,641]" pageId="25" pageNumber="515">type</typeStatus>
|
||
. The mysids swam to and fro, mostly along predominantly linear, constant courses. Loose aggregations were formed by less than
|
||
<specimenCount id="9D5AFD48EC0CFF8DAB60FD22B75C8AFD" pageId="25" pageNumber="515" type="generic">five specimens</specimenCount>
|
||
; in these aggregations a size-specific segregation was apparent. Occasionally, larger animals showed a chasing-like behavior, during which the speed was quickly accelerated and a short direct encounter occurred.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |