99 lines
15 KiB
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99 lines
15 KiB
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<document id="5600989791617F120AA8C7BF26B7B1B5" ID-CLB-Dataset="46404" ID-DOI="10.11646/zootaxa.3765.5.1" ID-GBIF-Dataset="003624c4-a041-424b-8095-fdaf4c353df3" ID-ISSN="1175-5326" ID-Zenodo-Dep="225992" ID-ZooBank="EC778AFE-04E2-4211-A464-CE7050A992F9" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460386129257" checkinUser="plazi" docAuthor="Jażdżewski, Krzysztof, Grabowski, Michał & Kupryjanowicz, Janusz" docDate="2014" docId="78347E126A74C82F94860C15FBE2FF30" docLanguage="en" docName="zt03765p417.pdf" docOrigin="Zootaxa 3765 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Synurella aliciae Jażdżewski, Grabowski & Kupryjanowicz, 2014, sp. nov." docType="treatment" docVersion="9" lastPageNumber="411" masterDocId="840D066A6A7DC82594110821FF8DFFC8" masterDocTitle="Further records of Amphipoda from Baltic Eocene amber with first evidence of prae-copulatory behaviour in a fossil amphipod and remarks on the taxonomic position of Palaeogammarus Zaddach, 1864" masterLastPageNumber="417" masterPageNumber="401" pageNumber="410" updateTime="1698297609076" updateUser="ExternalLinkService">
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<mods:title id="E04F3FA22C15B7318E372E3B91A83814">Further records of Amphipoda from Baltic Eocene amber with first evidence of prae-copulatory behaviour in a fossil amphipod and remarks on the taxonomic position of Palaeogammarus Zaddach, 1864</mods:title>
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<mods:namePart id="83E72EB54870E2834C038B48A2435627">Jażdżewski, Krzysztof</mods:namePart>
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<mods:namePart id="4E4A742CAE29822BDF1FC949346127C6">Grabowski, Michał</mods:namePart>
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<mods:roleTerm id="F8BB50DE261D9EF5FFEFC24D6398DCBC">Author</mods:roleTerm>
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<mods:namePart id="2ABD4CCBE7BD4E6FB205AED27BA6A10A">Kupryjanowicz, Janusz</mods:namePart>
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<mods:title id="071E08800B3DD11F99C4E3F0C2A672A1">Zootaxa</mods:title>
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<mods:date id="6BB6B6A6DE81A6B9F6CE1166CCE1ED02">2014</mods:date>
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<mods:number id="99FFBF6DFEF25DF7A3BDA65D1030E657">3765</mods:number>
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<treatment id="78347E126A74C82F94860C15FBE2FF30" ID-DOI="http://doi.org/10.5281/zenodo.6125420" ID-GBIF-Taxon="119415505" ID-Zenodo-Dep="6125420" LSID="urn:lsid:plazi:treatment:78347E126A74C82F94860C15FBE2FF30" httpUri="http://treatment.plazi.org/id/78347E126A74C82F94860C15FBE2FF30" lastPageId="10" lastPageNumber="411" pageId="9" pageNumber="410">
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<subSubSection id="B8879C8F6A74C82C94860C15FE36FB85" box="[151,443,1076,1101]" pageId="9" pageNumber="410" type="nomenclature">
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<paragraph id="F022CF046A74C82C94860C15FE36FB85" blockId="9.[151,443,1076,1101]" box="[151,443,1076,1101]" pageId="9" pageNumber="410">
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<heading id="AB6A78686A74C82C94860C15FE36FB85" bold="true" box="[151,443,1076,1101]" fontSize="10" level="2" pageId="9" pageNumber="410" reason="2">
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<emphasis id="C2E913166A74C82C94860C15FE36FB85" bold="true" box="[151,443,1076,1101]" pageId="9" pageNumber="410">
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<taxonomicName id="379DB4876A74C82C94860C15FED7FB85" ID-CoL="53ZXN" box="[151,346,1076,1101]" class="Malacostraca" family="Crangonyctidae" genus="Synurella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="410" phylum="Arthropoda" rank="species" species="aliciae" status="sp. nov.">
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<emphasis id="C2E913166A74C82C94860C15FED7FB85" bold="true" box="[151,346,1076,1101]" italics="true" pageId="9" pageNumber="410">Synurella aliciae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="D9DAAE6D6A74C82C95700C15FE36FB85" box="[353,443,1076,1101]" pageId="9" pageNumber="410" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="B8879C8F6A74C82C94860C54FA11F826" pageId="9" pageNumber="410" type="description">
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<paragraph id="F022CF046A74C82C94860C54FA11F826" blockId="9.[151,1437,1141,2030]" pageId="9" pageNumber="410">
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<emphasis id="C2E913166A74C82C94860C54FEA4FB46" bold="true" box="[151,297,1141,1166]" pageId="9" pageNumber="410">Description.</emphasis>
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Head without visible rostrum, slightly longer than first pereon segment; shape of cephalic lobe difficult to define. No eyes visible. Antenna I long, nearly of the body length (
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<figureCitation id="68A6D3816A74C82C901B0CBBFBD1FB7A" box="[1034,1116,1178,1203]" captionStart="FIGURE 10" captionStartId="9.[151,250,922,944]" captionText="FIGURE 10. Synurella, specimens A and B." pageId="9" pageNumber="410">Fig. 10</figureCitation>
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a). Number of articles in A I main flagellum around 20 (tips of flagella broken), accessory flagellum not visible due to some dust particles covering this part of A I. Antenna II length reaches half of A I. Flagellum of A II with less than 10 articles. Margins of pereonites and abdominal segments well seen only in dorsal parts. Margins devoid of armature; only 1 short setule set on dorsal surface of third abdominal tergite near hind margin (
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<figureCitation id="68A6D3816A74C82C97FF0D0BFBCFFA8B" box="[1006,1090,1322,1347]" captionStart="FIGURE 11" captionStartId="10.[151,250,1952,1974]" captionTargetBox="[268,1316,303,1912]" captionTargetId="figure@10.[268,1316,303,1912]" captionTargetPageId="10" captionText="FIGURE 11. Synurella aliciae sp. nov.: a) habitus of specimen A, b) posterior part of specimen B." httpUri="https://zenodo.org/record/226000/files/figure.png" pageId="9" pageNumber="410">Fig. 11</figureCitation>
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b). Epimeral plates II and III, discernible only in specimen B, postero-ventrally acutely produced (
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<figureCitation id="68A6D3816A74C82C97B40D6CFC7AFAAE" box="[933,1015,1357,1382]" captionStart="FIGURE 11" captionStartId="10.[151,250,1952,1974]" captionTargetBox="[268,1316,303,1912]" captionTargetId="figure@10.[268,1316,303,1912]" captionTargetPageId="10" captionText="FIGURE 11. Synurella aliciae sp. nov.: a) habitus of specimen A, b) posterior part of specimen B." httpUri="https://zenodo.org/record/226000/files/figure.png" pageId="9" pageNumber="410">Fig. 11</figureCitation>
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b). Urosome definitely unsegmented. Gnathopods in specimen A poorly visible—only anterior dorsal side of comparatively large propoduses could be observed. In the specimen B, only palmar margin of propodus and dactylus of gnathopod (I or II) visible (
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<figureCitation id="68A6D3816A74C82C913E0DB4FA0CFA66" box="[1327,1409,1429,1454]" captionStart="FIGURE 12" captionStartId="11.[151,250,1872,1894]" captionTargetBox="[151,1436,193,1822]" captionTargetId="figure@11.[151,1436,193,1822]" captionTargetPageId="11" captionText="FIGURE 12. Synurella aliciae sp. nov., details of morphology: a) distal part of G I or G II in specimen B, b) coxal plates I – IV, P V and P VI in specimen A, c) side view of urosome with protopodites of U I and U II and telson in specimen A, d) telson of specimen A." httpUri="https://zenodo.org/record/226001/files/figure.png" pageId="9" pageNumber="410">Fig. 12</figureCitation>
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a). Palmar margin delicately concave, armed with 2 rows of several short robust setae, whereas palmar antero-distal angle widely rounded and armed with 2 groups of rather long setae. Short palmar setae seem to be not bifid. Dactyl ventral margin set with 3 setae. Pereopods III and IV invisible (broken or hidden), pereopods V–VII of similar length, although P V seems to be a little shorter than the next appendages. Bases of these posterior pereopods of widely rounded oval shape; their hind margins delicately serrated (
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<figureCitation id="68A6D3816A74C82C97930E6BFC5FF9AB" box="[898,978,1610,1635]" captionStart="FIGURE 11" captionStartId="10.[151,250,1952,1974]" captionTargetBox="[268,1316,303,1912]" captionTargetId="figure@10.[268,1316,303,1912]" captionTargetPageId="10" captionText="FIGURE 11. Synurella aliciae sp. nov.: a) habitus of specimen A, b) posterior part of specimen B." httpUri="https://zenodo.org/record/226000/files/figure.png" pageId="9" pageNumber="410">Fig. 11</figureCitation>
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b). In specimen A serrations of P V basis are set with short setules, whereas in specimen B serration only visible on hind margins of P VI and P VII basal articles. Merus, carpus and propodus of P V–VII of similar length. Distal parts of these articles armed with 2–4 robust setae of length equal or shorter than article width (
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<figureCitation id="68A6D3816A74C82C97060E94FCEAF906" box="[791,871,1717,1742]" captionStart="FIGURE 11" captionStartId="10.[151,250,1952,1974]" captionTargetBox="[268,1316,303,1912]" captionTargetId="figure@10.[268,1316,303,1912]" captionTargetPageId="10" captionText="FIGURE 11. Synurella aliciae sp. nov.: a) habitus of specimen A, b) posterior part of specimen B." httpUri="https://zenodo.org/record/226000/files/figure.png" pageId="9" pageNumber="410">Fig. 11</figureCitation>
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b). Single seta also on the anterior and/or posterior margins of these articles, more numerously on P V propodus in specimen A. The length of P V–VII dactyls equal to half of propodus length. Apical setae of propodus not longer than half of dactyl length. Peduncles of uropods I and II strong. Their margins set with row of robust setae (
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<figureCitation id="68A6D3816A74C82C97150F03FCD5F8F2" box="[772,856,1826,1851]" captionStart="FIGURE 12" captionStartId="11.[151,250,1872,1894]" captionTargetBox="[151,1436,193,1822]" captionTargetId="figure@11.[151,1436,193,1822]" captionTargetPageId="11" captionText="FIGURE 12. Synurella aliciae sp. nov., details of morphology: a) distal part of G I or G II in specimen B, b) coxal plates I – IV, P V and P VI in specimen A, c) side view of urosome with protopodites of U I and U II and telson in specimen A, d) telson of specimen A." httpUri="https://zenodo.org/record/226001/files/figure.png" pageId="9" pageNumber="410">Fig. 12</figureCitation>
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c). Uropod rami poorly discernible in details but it seems that they are similar in length or somewhat shorter than peduncles. Only the armature of inner margin of U II endopodite in specimen B is better visible. This article apically armed with 3 robust setae and 1 such seta on its lateral margin. Uropod III not visible (possibly broken off) in both specimens. Telson visible in both specimens and turned upwards along urosome (
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<figureCitation id="68A6D3816A74C82C961B0F93FDD2F803" box="[522,607,1970,1995]" captionStart="FIGURE 11" captionStartId="10.[151,250,1952,1974]" captionTargetBox="[268,1316,303,1912]" captionTargetId="figure@10.[268,1316,303,1912]" captionTargetPageId="10" captionText="FIGURE 11. Synurella aliciae sp. nov.: a) habitus of specimen A, b) posterior part of specimen B." httpUri="https://zenodo.org/record/226000/files/figure.png" pageId="9" pageNumber="410">Figs 11</figureCitation>
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b and 12c). In specimen A it was possible to observe ventral surface of telson (
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<figureCitation id="68A6D3816A74C82C94F80FF4FEB4F826" box="[233,313,2005,2030]" captionStart="FIGURE 12" captionStartId="11.[151,250,1872,1894]" captionTargetBox="[151,1436,193,1822]" captionTargetId="figure@11.[151,1436,193,1822]" captionTargetPageId="11" captionText="FIGURE 12. Synurella aliciae sp. nov., details of morphology: a) distal part of G I or G II in specimen B, b) coxal plates I – IV, P V and P VI in specimen A, c) side view of urosome with protopodites of U I and U II and telson in specimen A, d) telson of specimen A." httpUri="https://zenodo.org/record/226001/files/figure.png" pageId="9" pageNumber="410">Fig. 12</figureCitation>
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d) deeply concave to more than half of its length and the tips of each lobe armed with 4 robust setae.
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</paragraph>
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</subSubSection>
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<subSubSection id="B8879C8F6A77C82F94D608B6FBE2FF30" pageId="10" pageNumber="411" type="etymology">
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<paragraph id="F022CF046A77C82F94D608B6FBE2FF30" blockId="10.[151,1436,151,248]" pageId="10" pageNumber="411">
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<emphasis id="C2E913166A77C82F94D608B6FEC3FF78" bold="true" box="[199,334,151,176]" pageId="10" pageNumber="411">Etymology.</emphasis>
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This species is named in honour of Dr. Alicja Konopacka (Department of Invertebrate Zoology & Hydrobiology, University of Lodz,
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<collectingCountry id="888A8F946A77C82F963D089DFDF3FF1D" box="[556,638,188,213]" name="Poland" pageId="10" pageNumber="411">Poland</collectingCountry>
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), colleague and good friend of the first two authors, in recognition of long-lasting friendship and her contribution to the studies of
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<taxonomicName id="379DB4876A77C82F972E08FEFC4EFF30" box="[831,963,223,248]" class="Malacostraca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="411" phylum="Arthropoda" rank="order">Amphipoda</taxonomicName>
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over the years.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |