treatments-xml/data/03/99/9B/03999B1162294D2771E1FEA4FC796A98.xml

<document id="E89A0986C330AD5F60DABDDCDE34845C" ID-DOI="10.11646/zootaxa.3925.2.6" ID-GBIF-Dataset="76265034-a1ec-4fba-8654-84a9971e30d6" ID-ISSN="1175-5326" ID-Zenodo-Dep="240618" ID-ZooBank="0B30725F-0EA2-4B30-A11C-FBFC6A93F735" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461001933998" checkinUser="plazi" docAuthor="Vicente, Carlos San &amp; Corbari, Laure" docDate="2015" docId="03999B1162294D2771E1FEA4FC796A98" docLanguage="en" docName="zt03925p256.pdf" docOrigin="Zootaxa 3925 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Petalophthalmus papuaensis Vicente &amp; Corbari, 2015, sp. nov." docType="treatment" docVersion="7" lastPageNumber="253" masterDocId="FFA0E369622B4D2B7176FF86FFB16855" masterDocTitle="A new bathyal mysid of the family Petalophthalmidae (Crustacea: Mysida) from the Bismarck Sea (Western Tropical Pacific Ocean)" masterLastPageNumber="256" masterPageNumber="241" pageNumber="243" updateTime="1698564924809" updateUser="plazi">
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<mods:title id="A87CFD1442F14C26B5347CE6EF403034">A new bathyal mysid of the family Petalophthalmidae (Crustacea: Mysida) from the Bismarck Sea (Western Tropical Pacific Ocean)</mods:title>
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<mods:namePart id="A6A796172DB1A59656F718F9F327956B">Vicente, Carlos San</mods:namePart>
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<treatment id="03999B1162294D2771E1FEA4FC796A98" ID-DOI="http://doi.org/10.5281/zenodo.6095500" ID-GBIF-Taxon="119598723" ID-Zenodo-Dep="6095500" LSID="urn:lsid:plazi:treatment:03999B1162294D2771E1FEA4FC796A98" httpUri="http://treatment.plazi.org/id/03999B1162294D2771E1FEA4FC796A98" lastPageId="12" lastPageNumber="253" pageId="2" pageNumber="243">
<subSubSection id="C32A798C62294D2971E1FEA4FEA3690B" pageId="2" pageNumber="243" type="nomenclature">
<paragraph id="8B8F2A0762294D2971E1FEA4FDE66969" blockId="2.[151,599,290,350]" box="[151,599,290,316]" pageId="2" pageNumber="243">
<heading id="D0C79D6B62294D2971E1FEA4FDE66969" bold="true" box="[151,599,290,316]" fontSize="11" level="1" pageId="2" pageNumber="243" reason="1">
<emphasis id="B944F61562294D2971E1FEA4FDE66969" bold="true" box="[151,599,290,316]" pageId="2" pageNumber="243">
<taxonomicName id="4C30518462294D2971E1FEA4FE436969" box="[151,498,290,316]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="2" pageNumber="243" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562294D2971E1FEA4FE436969" bold="true" box="[151,498,290,316]" italics="true" pageId="2" pageNumber="243">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62294D29708FFEA4FDE66969" box="[505,599,290,316]" pageId="2" pageNumber="243" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
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<paragraph id="8B8F2A0762294D2971E1FEC3FEA3690B" blockId="2.[151,599,290,350]" box="[151,274,325,350]" pageId="2" pageNumber="243">
(
<figureCitation id="130B368262294D2971E9FEC3FEB8690B" box="[159,265,325,350]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStart-5="FIGURE 7" captionStartId-0="4.[151,250,1952,1974]" captionStartId-1="5.[151,250,1953,1975]" captionStartId-2="6.[151,250,1953,1975]" captionStartId-3="7.[151,250,1953,1975]" captionStartId-4="8.[151,250,1919,1941]" captionStartId-5="9.[151,250,811,833]" captionTargetBox-0="[169,1412,203,1910]" captionTargetBox-1="[189,1393,209,1925]" captionTargetBox-2="[209,1370,195,1916]" captionTargetBox-3="[206,1398,204,1923]" captionTargetBox-4="[205,1388,213,1889]" captionTargetBox-5="[222,1356,193,783]" captionTargetId-0="figure@4.[162,1425,193,1931]" captionTargetId-1="figure@5.[174,1412,193,1932]" captionTargetId-2="figure@6.[196,1390,193,1932]" captionTargetId-3="figure@7.[188,1398,193,1932]" captionTargetId-4="figure@8.[191,1396,193,1898]" captionTargetId-5="figure@9.[222,1356,193,784]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionTargetPageId-4="8" captionTargetPageId-5="9" captionText-0="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." captionText-1="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." captionText-2="FIGURE 4. Petalophthalmus papuaensis sp. nov. (A) first thoracopod, (B) second thoracopod, (C) third thoracopod, (D) fourth thoracopod." captionText-3="FIGURE 5. Petalophthalmus papuaensis sp. nov. (A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod." captionText-4="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." captionText-5="FIGURE 7. Petalophthalmus papuaensis sp. nov. Photograph of ethanol preserved specimen in lateral view." httpUri-0="https://zenodo.org/record/240620/files/figure.png" httpUri-1="https://zenodo.org/record/240621/files/figure.png" httpUri-2="https://zenodo.org/record/240622/files/figure.png" httpUri-3="https://zenodo.org/record/240623/files/figure.png" httpUri-4="https://zenodo.org/record/240624/files/figure.png" httpUri-5="https://zenodo.org/record/240625/files/figure.png" pageId="2" pageNumber="243">Figs. 2–7</figureCitation>
)
</paragraph>
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<subSubSection id="C32A798C62294D2971E1FE0BFB9C69BB" pageId="2" pageNumber="243" type="materials_examined">
<paragraph id="8B8F2A0762294D2971E1FE0BFB9C69BB" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971E1FE0BFE4F69F3" bold="true" box="[151,510,397,422]" pageId="2" pageNumber="243">
Material examined. 
<typeStatus id="548B94A562294D2970FEFE0BFE4869F3" box="[392,505,397,422]" pageId="2" pageNumber="243" type="holotype">Holotype</typeStatus>
:
</emphasis>
1 empty female, 6.5 mm CL and 33.8 mm TL, MNHN-IU-2013-11965, Basamuk Bay, Bismarck Sea, RV “Alis”, Madang 2012 cruise, 
<collectingCountry id="F3276A9762294D29727AFE37FC6F699C" box="[780,990,433,457]" name="Papua New Guinea" pageId="2" pageNumber="243">PAPUA NIUGINI</collectingCountry>
expedition, 
<date id="FF8E0CC762294D297507FE37FAE0699C" box="[1137,1361,433,458]" pageId="2" pageNumber="243" value="2012-12-26">26 December 2012</date>
, beam trawl, Station CP 4082, 
<geoCoordinate id="EE044CC062294D2970D2FE53FE7369BB" box="[420,450,469,494]" direction="south" orientation="latitude" pageId="2" pageNumber="243" precision="925" value="-5.45">05</geoCoordinate>
º27’S 
<geoCoordinate id="EE044CC062294D297372FE53FDC169BB" box="[516,624,469,494]" direction="east" orientation="longitude" pageId="2" pageNumber="243" precision="925" value="146.15">146º09’E</geoCoordinate>
, 
<quantity id="4CC887E262294D29730DFE53FCB269B8" box="[635,771,469,494]" metricMagnitude="2" metricUnit="m" metricValue="9.325" metricValueMax="10.65" metricValueMin="8.0" pageId="2" pageNumber="243" unit="m" value="932.5" valueMax="1065.0" valueMin="800.0">800-1065 m</quantity>
depth; dissected, one vial.
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62294D2971B1FE7FFE846A63" pageId="2" pageNumber="243" type="etymology">
<paragraph id="8B8F2A0762294D2971B1FE7FFE846A63" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FE7FFEFF6A47" bold="true" box="[199,334,505,530]" pageId="2" pageNumber="243">Etymology.</emphasis>
This species is named with the adjective 
<taxonomicName id="4C30518462294D29724FFE7CFC066A44" box="[825,951,506,529]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="2" pageNumber="243" phylum="Arthropoda" rank="species" species="papuaensis">
<emphasis id="B944F61562294D29724FFE7CFC066A44" box="[825,951,506,529]" italics="true" pageId="2" pageNumber="243">papuaensis</emphasis>
</taxonomicName>
for its present known distribution (
<collectingCountry id="F3276A9762294D297423FE7FFE986A63" name="Papua New Guinea" pageId="2" pageNumber="243">Papua New Guinea</collectingCountry>
).
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62294D2971B1FDC7FD7F6B5B" pageId="2" pageNumber="243" type="diagnosis">
<paragraph id="8B8F2A0762294D2971B1FDC7FD7F6B5B" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FDC7FEF06A0F" bold="true" box="[199,321,577,602]" pageId="2" pageNumber="243">Diagnosis.</emphasis>
Anterior margin of the carapace rectilinear, without rostrum. Eye with definite stalks and globular cornea with an ocular papilla on mesial margin. Antennal scale with an apical lobe. First article of mandibular palp with a small lobe on the inner distal margin. Distal outer margin of the basal segment of the uropod exopod with three cuspidate setae that increase in length from outer to inner one. Posterior half of lateral margins of telson armed with 20–22 cuspidate setae. Telson apex with three pairs of serrate setae decreasing in length towards medial point, one medial serrate seta and six small spines.
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62294D2871B1FC9FFD726D95" lastPageId="3" lastPageNumber="244" pageId="2" pageNumber="243" type="description">
<paragraph id="8B8F2A0762294D2971B1FC9FFA9A6B67" blockId="2.[151,1437,397,2006]" box="[199,1323,793,818]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FC9FFEE86B67" bold="true" box="[199,345,793,818]" pageId="2" pageNumber="243">Description.</emphasis>
The following morphological characteristics refer to the adult female (male unknown).
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FCB8FA206BCB" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FCB8FE846B00" box="[199,309,830,853]" italics="true" pageId="2" pageNumber="243">Carapace</emphasis>
short and membranous, leaving the last three or four thoracic somites uncovered dorsally (
<figureCitation id="130B368262294D297442FCBBFAC96B03" box="[1332,1400,829,854]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
A); anterior margin rectilinear and without rostral projection, lateral corners anteriorly rounded; one median acute tooth in front of cervical sulcus; posterior margin emarginated dorsally and with posterolateral lobes (
<figureCitation id="130B368262294D29747FFC03FAFA6BCB" box="[1289,1355,901,926]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
A–B).
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FC2CFEE56C5F" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FC2CFF436B94" box="[199,242,938,961]" italics="true" pageId="2" pageNumber="243">Eye</emphasis>
with definite stalks (
<figureCitation id="130B368262294D297099FC2FFD876B97" box="[495,566,937,962]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
B–C), cornea not depressed, globular in shape, possessing some distinctly retinular cells irregularly distributed, and a definite ocular papilla on mesial margin. Cornea about four times as long as the stalk.
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FB93FDF96CCC" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FB93FE886C7B" box="[199,313,1045,1070]" italics="true" pageId="2" pageNumber="243">Antennule</emphasis>
peduncle very long and slender, longer than carapace (
<figureCitation id="130B368262294D2972C5FB93FC466C7B" box="[947,1015,1045,1070]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
A–B). First article longest, armed on distal margin with one cuspidate seta and three pappose setae; second article armed with two simple setae and one cuspidate seta on distal margin; third article shorter than second, armed with two dorsal setae on distal margin; outer flagellum thinner than inner one.
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FB20FF556D27" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FB20FE946CE8" box="[199,293,1190,1213]" italics="true" pageId="2" pageNumber="243">Antenna</emphasis>
peduncle 3-articulate, extending to 5/6 scale length (
<figureCitation id="130B368262294D2972FFFB23FC7E6CEB" box="[905,975,1189,1214]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
D); first article short, longer than broad, inner margin produced proximally into triangular lobe; second article five times as long as broad, distal margin armed with three simple setae; third article longer than second one, distal margin armed with four simple setae; flagellum 7-articulate. Antennal scale about six times as long as maximum width, extending slightly beyond anterior end of first article of antennular peduncle; margins setose all round; apical lobe short, nearly 1/20 scale length.
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FAFBFDF46DEF" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FAFBFE916DC3" box="[199,288,1405,1430]" italics="true" pageId="2" pageNumber="243">Labrum</emphasis>
quadrangular in shape, more or less symmetrical, posterior distal margin with short irregularly distributed thin simple setae (
<figureCitation id="130B368262294D297097FA27FD946DEF" box="[481,549,1441,1466]" captionStart="FIGURE 2" captionStartId="4.[151,250,1952,1974]" captionTargetBox="[169,1412,203,1910]" captionTargetId="figure@4.[162,1425,193,1931]" captionTargetPageId="4" captionText="FIGURE 2. Petalophthalmus papuaensis sp. nov. (A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum." httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="2" pageNumber="243">Fig. 2</figureCitation>
E).
</paragraph>
<paragraph id="8B8F2A0762294D2971B1FA43FE016E8F" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1FA43FE8F6D8B" box="[199,318,1477,1502]" italics="true" pageId="2" pageNumber="243">Mandibles</emphasis>
with elongated and prehensile 3-articulate palp (
<figureCitation id="130B368262294D29721FFA43FC1D6D8B" box="[873,940,1477,1502]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
A, C); first article very small, armed with a small lobe on the inner distal margin; second article about twice as long as third one with 8–9 strong simple setae and about 14–21 short simple setae on inner margin; third article armed with five strong simple setae and three large conspicuous simple setae on distal margin. 
<emphasis id="B944F61562294D297393F9B7FC276E1F" box="[741,918,1585,1610]" italics="true" pageId="2" pageNumber="243">Right mandible</emphasis>
with incisor process composed of a single chitinous ridge with one broad terminal bifid tooth, lacinia mobilis absent, setal row reduced to single spine, molar process with one chitinous ridge (
<figureCitation id="130B368262294D29736FF9FFFDEC6EC7" box="[537,605,1657,1682]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
D). 
<emphasis id="B944F61562294D2973FCF9FCFC976EC7" box="[650,806,1657,1682]" italics="true" pageId="2" pageNumber="243">Left mandible</emphasis>
with incisor process composed of two chitinous ridges with rounded distal tip, lacinia mobilis developed, setal row with three short spines, molar process similar to that of right mandible (
<figureCitation id="130B368262294D29703CF947FE3D6E8F" box="[330,396,1729,1754]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
B).
</paragraph>
<paragraph id="8B8F2A0762294D2971B1F963FBA06F74" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1F963FE826EAB" box="[199,307,1765,1790]" italics="true" pageId="2" pageNumber="243">Maxillule</emphasis>
comparatively small (
<figureCitation id="130B368262294D297347F963FDC56EAB" box="[561,628,1765,1790]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
E), outer lobe distally armed with seven strong cuspidate-serrate setae, each one with one row of denticles (
<figureCitation id="130B368262294D29735BF88FFDDE6F77" box="[557,623,1801,1826]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
F); inner lobe with six pappose setae.
</paragraph>
<paragraph id="8B8F2A0762294D2971B1F8ABFB1A6FE4" blockId="2.[151,1437,397,2006]" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1F8ABFEAF6F13" box="[199,286,1837,1862]" italics="true" pageId="2" pageNumber="243">Maxilla</emphasis>
with elongate and narrow exopod, extending to half length of endopod distal article, outer margin armed with long pappose setae, inner margin with eight distal pappose setae (
<figureCitation id="130B368262294D297561F8D7FBED6F3F" box="[1047,1116,1873,1898]" captionStart="FIGURE 3" captionStartId="5.[151,250,1953,1975]" captionTargetBox="[189,1393,209,1925]" captionTargetId="figure@5.[174,1412,193,1932]" captionTargetPageId="5" captionText="FIGURE 3. Petalophthalmus papuaensis sp. nov. (A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla." httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="2" pageNumber="243">Fig. 3</figureCitation>
G). Endopod with the distal article long and narrow, about three times as long as broad, densely setose on inner margin. Two coxal endites armed with pappose setae on inner margins, basal endite with proximal longer pappose setae.
</paragraph>
<paragraph id="8B8F2A0762294D2871B1F838FC5768A2" blockId="2.[151,1437,397,2006]" lastBlockId="3.[151,1437,151,2013]" lastPageId="3" lastPageNumber="244" pageId="2" pageNumber="243">
<emphasis id="B944F61562294D2971B1F838FE376F83" box="[199,390,1981,2006]" italics="true" pageId="2" pageNumber="243">First thoracopod</emphasis>
with long narrow epipodite, without exopod (
<figureCitation id="130B368262294D2972E4F83BFC666F83" box="[914,983,1981,2006]" captionStart="FIGURE 4" captionStartId="6.[151,250,1953,1975]" captionTargetBox="[209,1370,195,1916]" captionTargetId="figure@6.[196,1390,193,1932]" captionTargetPageId="6" captionText="FIGURE 4. Petalophthalmus papuaensis sp. nov. (A) first thoracopod, (B) second thoracopod, (C) third thoracopod, (D) fourth thoracopod." httpUri="https://zenodo.org/record/240622/files/figure.png" pageId="2" pageNumber="243">Fig. 4</figureCitation>
A). Endopod powerful and robust; basis without lobe; preischium very short; ischium produced into inner triangular lobe, tipped with three pappose long setae; carpopropodus about twice as long as its greatest width, tapering somewhat distally; dactylus more or less fused with nail to form a long curved claw armed with a few pappose setae.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FE82FF496A35" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FE82FE146948" box="[199,421,260,285]" italics="true" pageId="3" pageNumber="244">Second thoracopod</emphasis>
longer and broader than first thoracopod, without epipodite and exopodite (
<figureCitation id="130B368262284D287444FE82FACA6949" box="[1330,1403,260,285]" captionStart="FIGURE 4" captionStartId="6.[151,250,1953,1975]" captionTargetBox="[209,1370,195,1916]" captionTargetId="figure@6.[196,1390,193,1932]" captionTargetPageId="6" captionText="FIGURE 4. Petalophthalmus papuaensis sp. nov. (A) first thoracopod, (B) second thoracopod, (C) third thoracopod, (D) fourth thoracopod." httpUri="https://zenodo.org/record/240622/files/figure.png" pageId="3" pageNumber="244">Fig. 4</figureCitation>
B). Endopod with preischium armed with one distal simple seta; ischium inner margin produced into a large quadrangular lobe overreaching distal margin of merus, about three times as long as broad and bearing short cuspidate setae on inner and outer margins; merus longest, three times as long as broad, inner margin armed with row of simple long and short cuspidate setae, outer margin with six cuspidate setae increasing distally in length and one distal-most seta shorter; carpopropodus about twice as long as greatest width, tapering somewhat distally, outer margin armed with three long cuspidate setae and six simple setae increasing distally in length, inner margin armed with an irregular row of simple long setae and short cuspidate setae; dactylus more or less fused with nail to form long curved claw, armed with two long and robust simple setae and four short simple setae on proximal and medial margins.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FDEAFEE76AFD" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FDEAFEB56AD0" box="[199,260,620,645]" italics="true" pageId="3" pageNumber="244">Third</emphasis>
and 
<emphasis id="B944F61562284D287032FDEAFD916AD0" box="[324,544,620,645]" italics="true" pageId="3" pageNumber="244">fourth thoracopods</emphasis>
(
<figureCitation id="130B368262284D287342FDEAFD376AD1" box="[564,646,620,645]" captionStart="FIGURE 4" captionStartId="6.[151,250,1953,1975]" captionTargetBox="[209,1370,195,1916]" captionTargetId="figure@6.[196,1390,193,1932]" captionTargetPageId="6" captionText="FIGURE 4. Petalophthalmus papuaensis sp. nov. (A) first thoracopod, (B) second thoracopod, (C) third thoracopod, (D) fourth thoracopod." httpUri="https://zenodo.org/record/240622/files/figure.png" pageId="3" pageNumber="244">Figs. 4</figureCitation>
C–D) with endopods reduced to 1-articulate naked articles; exopod 13–15-articulate.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FD32FE2B6B08" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FD32FE396A98" box="[199,392,692,717]" italics="true" pageId="3" pageNumber="244">Fifth thoracopod</emphasis>
endopod longer and larger than all other thoracopods (
<figureCitation id="130B368262284D28757BFD32FBE26A98" box="[1037,1107,692,717]" captionStart="FIGURE 5" captionStartId="7.[151,250,1953,1975]" captionTargetBox="[206,1398,204,1923]" captionTargetId="figure@7.[188,1398,193,1932]" captionTargetPageId="7" captionText="FIGURE 5. Petalophthalmus papuaensis sp. nov. (A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod." httpUri="https://zenodo.org/record/240623/files/figure.png" pageId="3" pageNumber="244">Fig. 5</figureCitation>
A). Preischium, ischium and merus subequal in length; carpopropodus divided into 2 segments, the distal segment about one and half times as long as the proximal one and armed on its inner distal margin with one row of simple setae; dactylus very small and densely setose, armed with two short cuspidate seta and two larger serrate setae (
<figureCitation id="130B368262284D287557FC99FBDF6B6D" box="[1057,1134,799,824]" captionStart="FIGURE 5" captionStartId="7.[151,250,1953,1975]" captionTargetBox="[206,1398,204,1923]" captionTargetId="figure@7.[188,1398,193,1932]" captionTargetPageId="7" captionText="FIGURE 5. Petalophthalmus papuaensis sp. nov. (A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod." httpUri="https://zenodo.org/record/240623/files/figure.png" pageId="3" pageNumber="244">Figs. 5</figureCitation>
B–C). Exopod shorter than endopod, 16-articulate.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FCE1FC816BB8" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FCE1FF4E6BD5" box="[199,255,871,896]" italics="true" pageId="3" pageNumber="244">Sixth</emphasis>
to 
<emphasis id="B944F61562284D287050FCE1FE476BD5" box="[294,502,871,896]" italics="true" pageId="3" pageNumber="244">eighth thoracopod</emphasis>
endopods bearing simple setae (
<figureCitation id="130B368262284D28721DFCE1FC086BD5" box="[875,953,871,896]" captionStart="FIGURE 5" captionStartId="7.[151,250,1953,1975]" captionTargetBox="[206,1398,204,1923]" captionTargetId="figure@7.[188,1398,193,1932]" captionTargetPageId="7" captionText="FIGURE 5. Petalophthalmus papuaensis sp. nov. (A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod." httpUri="https://zenodo.org/record/240623/files/figure.png" pageId="3" pageNumber="244">Figs. 5</figureCitation>
D–E, F). Preischium shorter than ischium; merus about twice as long as carpopropodus; carpopropodus divided into three (sixth), two (seventh) and one (eighth) articles; dactylus short, terminating in one simple seta; a short distal nail with rounded tip (
<figureCitation id="130B368262284D287447FC29FAC66B9D" box="[1329,1399,943,968]" captionStart="FIGURE 5" captionStartId="7.[151,250,1953,1975]" captionTargetBox="[206,1398,204,1923]" captionTargetId="figure@7.[188,1398,193,1932]" captionTargetPageId="7" captionText="FIGURE 5. Petalophthalmus papuaensis sp. nov. (A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod." httpUri="https://zenodo.org/record/240623/files/figure.png" pageId="3" pageNumber="244">Fig. 5</figureCitation>
G). Exopod subequal in length with endopod, 13–16-articulate.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FC71FCB16C45" blockId="3.[151,1437,151,2013]" box="[199,768,1015,1040]" pageId="3" pageNumber="244">Marsupium composed of seven pairs of oostegites.</paragraph>
<paragraph id="8B8F2A0762284D2871B1FB9AFD926C0D" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FB9AFE9E6C60" box="[199,303,1052,1077]" italics="true" pageId="3" pageNumber="244">Pleopods</emphasis>
uniramous, increasing in length towards posterior pairs; first pleopod not articulate, remaining pleopods 3-articulate (
<figureCitation id="130B368262284D2870E4FBB9FE6E6C0D" box="[402,479,1087,1112]" captionStart="FIGURE 6" captionStartId="8.[151,250,1919,1941]" captionTargetBox="[205,1388,213,1889]" captionTargetId="figure@8.[191,1396,193,1898]" captionTargetPageId="8" captionText="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="3" pageNumber="244">Figs. 6</figureCitation>
A–E).
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FBE2FCFD6CBD" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FBE2FEAC6C28" box="[199,285,1124,1149]" italics="true" pageId="3" pageNumber="244">Uropod</emphasis>
endopod slender, without statocyst, extending to telson apex, fully setose, inner margin straight (
<figureCitation id="130B368262284D287419FBE2FF176CF5" captionStart="FIGURE 6" captionStartId="8.[151,250,1919,1941]" captionTargetBox="[205,1388,213,1889]" captionTargetId="figure@8.[191,1396,193,1898]" captionTargetPageId="8" captionText="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="3" pageNumber="244">Fig. 6</figureCitation>
F). Uropod exopod 2-articulate, longer and broader than endopod, extending slightly beyond telson apex; distal article about one third of the basal article length; outer margin of the basal article naked, ending with three cuspidate setae lengthening from outer to inner one (
<figureCitation id="130B368262284D287393FB49FC996CBD" box="[741,808,1231,1256]" captionStart="FIGURE 6" captionStartId="8.[151,250,1919,1941]" captionTargetBox="[205,1388,213,1889]" captionTargetId="figure@8.[191,1396,193,1898]" captionTargetPageId="8" captionText="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="3" pageNumber="244">Fig. 6</figureCitation>
G).
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FB72FEEA6D2D" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FB72FEBC6D58" box="[199,269,1268,1293]" italics="true" pageId="3" pageNumber="244">Telson</emphasis>
quadrangular, 2.7 times as long as broad, nearly as long as the sixth abdominal somite; posterior half of lateral margins armed with 20–22 cuspidate setae increasing in size distally (
<figureCitation id="130B368262284D287579FA91FBE46D65" box="[1039,1109,1303,1328]" captionStart="FIGURE 6" captionStartId="8.[151,250,1919,1941]" captionTargetBox="[205,1388,213,1889]" captionTargetId="figure@8.[191,1396,193,1898]" captionTargetPageId="8" captionText="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="3" pageNumber="244">Fig. 6</figureCitation>
H). Apex with three pairs of serrate setae decreasing in length towards medial point, one medial serrate seta and six small spines, one of them bifid (
<figureCitation id="130B368262284D2871ADFAD9FE986D2D" box="[219,297,1375,1400]" captionStart="FIGURE 6" captionStartId="8.[151,250,1919,1941]" captionTargetBox="[205,1388,213,1889]" captionTargetId="figure@8.[191,1396,193,1898]" captionTargetPageId="8" captionText="FIGURE 6. Petalophthalmus papuaensis sp. nov. (A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex." httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="3" pageNumber="244">
Figs. 
<date id="FF8E0CC762284D28706CFAD9FE986D2D" box="[282,297,1375,1400]" pageId="3" pageNumber="244">6</date>
</figureCitation>
I, J).
</paragraph>
<paragraph id="8B8F2A0762284D2871B1FA02FD726D95" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FA02FEA66DC8" box="[199,279,1412,1437]" italics="true" pageId="3" pageNumber="244">Colour</emphasis>
(in the preserved specimen): almost transparent tegument with some brown pigmentation irregularly distributed on the carapace and abdomen (
<figureCitation id="130B368262284D287306FA21FD046D95" box="[624,693,1447,1472]" captionStart="FIGURE 7" captionStartId="9.[151,250,811,833]" captionTargetBox="[222,1356,193,783]" captionTargetId="figure@9.[222,1356,193,784]" captionTargetPageId="9" captionText="FIGURE 7. Petalophthalmus papuaensis sp. nov. Photograph of ethanol preserved specimen in lateral view." httpUri="https://zenodo.org/record/240625/files/figure.png" pageId="3" pageNumber="244">Fig. 7</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62284D2171B1FA4AFE246AD0" lastPageId="10" lastPageNumber="251" pageId="3" pageNumber="244" type="discussion">
<paragraph id="8B8F2A0762284D2871B1FA4AFC0E6ECD" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<emphasis id="B944F61562284D2871B1FA4AFE8A6DB0" bold="true" box="[199,315,1484,1509]" pageId="3" pageNumber="244">Remarks.</emphasis>
The main diagnostic features of the genus 
<taxonomicName id="4C30518462284D287243FA4AFC426DB0" box="[821,1011,1484,1509]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562284D287243FA4AFC426DB0" box="[821,1011,1484,1509]" italics="true" pageId="3" pageNumber="244">Petalophthalmus</emphasis>
</taxonomicName>
are: the long and slender antennular peduncle; the powerful, long and prehensile mandibular palp; the prominent lobe on the ischium of thoracopods 1–2; the 2-articulated uropodal exopod with outer proximal margin entire, ending with three cuspidate setae at distal angle; and the quadrangular shape of the telson with a slightly emarginate apex, armed with serrate setae (
<bibRefCitation id="EFA157F662284D2871E8F9DAFEE06E20" author="Tattersall" box="[158,337,1628,1653]" pageId="3" pageNumber="244" refString="Tattersall, O. S. (1968) A new species of Petalophthalmus (Mysidacea) based on specimens from off Puerto Rico, hitherto referred to Petalophthalmus oculatus. Journal of Zoology, 155, 271 - 282. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03052. x" type="journal article" year="1968">Tattersall 1968</bibRefCitation>
, 
<bibRefCitation id="EFA157F662284D287015F9DBFD216E21" author="Bravo" box="[355,656,1628,1653]" pageId="3" pageNumber="244" refString="Bravo, M. F. &amp; Murano, M. (1997) Pseudopetalophthalmus japonicus, new genus, new species (Mysidacea: Petalophthalmidae). Journal of Crustacean Biology, 17 (4), 725 - 732. http: // dx. doi. org / 10.2307 / 1549375" type="journal article" year="1997">Bravo and Murano 1997</bibRefCitation>
). In accordance with this definition, the placement in the genus 
<taxonomicName id="4C30518462284D2871E1F9F9FEE46ECD" box="[151,341,1663,1688]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562284D2871E1F9F9FEE46ECD" box="[151,341,1663,1688]" italics="true" pageId="3" pageNumber="244">Petalophthalmus</emphasis>
</taxonomicName>
of the specimen herein described seems beyond doubt.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1F923FAA16EB5" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<taxonomicName id="4C30518462284D2871B1F923FED36EE9" box="[199,354,1701,1724]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562284D2871B1F923FED36EE9" box="[199,354,1701,1724]" italics="true" pageId="3" pageNumber="244">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62284D28701CF922FE746EE8" box="[362,453,1700,1725]" pageId="3" pageNumber="244" rank="species">
<emphasis id="B944F61562284D28701CF922FE746EE8" bold="true" box="[362,453,1700,1725]" pageId="3" pageNumber="244">sp. nov.</emphasis>
</taxonomicNameLabel>
is the seventh species to be discovered in the genus 
<taxonomicName id="4C30518462284D287557F922FB6E6EE8" box="[1057,1247,1700,1725]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562284D287557F922FB6E6EE8" box="[1057,1247,1700,1725]" italics="true" pageId="3" pageNumber="244">Petalophthalmus</emphasis>
</taxonomicName>
. It can be easily distinguished from the other known species by the structure of the eyes and the armature of the telson.
</paragraph>
<paragraph id="8B8F2A0762284D2871B1F96BFBA36F88" blockId="3.[151,1437,151,2013]" pageId="3" pageNumber="244">
<taxonomicName id="4C30518462284D2871B1F96BFED46F51" box="[199,357,1773,1796]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562284D2871B1F96BFED46F51" box="[199,357,1773,1796]" italics="true" pageId="3" pageNumber="244">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62284D287006F96AFE7F6F50" box="[368,462,1772,1797]" pageId="3" pageNumber="244" rank="species">
<emphasis id="B944F61562284D287006F96AFE7F6F50" bold="true" box="[368,462,1772,1797]" pageId="3" pageNumber="244">sp. nov.</emphasis>
</taxonomicNameLabel>
shows some similarity to 
<taxonomicName id="4C30518462284D28727FF96BFC326F51" box="[777,899,1773,1796]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562284D28727FF96BFC326F51" box="[777,899,1773,1796]" italics="true" pageId="3" pageNumber="244">P. armiger</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C30518462284D2872B4F96BFB336F50" box="[962,1154,1772,1797]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="papilloculatus">
<emphasis id="B944F61562284D2872B4F96BFB336F50" box="[962,1154,1772,1797]" italics="true" pageId="3" pageNumber="244">P. papilloculatus</emphasis>
</taxonomicName>
(similar morphology of maxilule, maxilla, thoracopods, pleopods and uropods) but can be distinguished by the structure of its eyes, with definite eyestalks and cornea globular in shape with some functional visual elements (
<emphasis id="B944F61562284D28752AF8B3FB126F19" box="[1116,1187,1845,1868]" italics="true" pageId="3" pageNumber="244">versus</emphasis>
eyes leaf-like shaped, without eyestalks and without visual elements). The new species can also easily be distinguished from these two species by the telson armature. The telson of 
<taxonomicName id="4C30518462284D2873C2F8FBFCE06FC1" box="[692,849,1917,1940]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562284D2873C2F8FBFCE06FC1" box="[692,849,1917,1940]" italics="true" pageId="3" pageNumber="244">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62284D28722AF8FAFC0B6FC0" box="[860,954,1916,1941]" pageId="3" pageNumber="244" rank="species">
<emphasis id="B944F61562284D28722AF8FAFC0B6FC0" bold="true" box="[860,954,1916,1941]" pageId="3" pageNumber="244">sp. nov.</emphasis>
</taxonomicNameLabel>
being armed with 20–22 cuspidate setae located on posterior half of the lateral margins, whereas in 
<taxonomicName id="4C30518462284D287235F827FC4C6FEC" box="[835,1021,1952,1977]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="papilloculatus">
<emphasis id="B944F61562284D287235F827FC4C6FEC" box="[835,1021,1952,1977]" italics="true" pageId="3" pageNumber="244">P papilloculatus</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C30518462284D28754EF827FB016FED" box="[1080,1200,1953,1976]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="244" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562284D28754EF827FB016FED" box="[1080,1200,1953,1976]" italics="true" pageId="3" pageNumber="244">P. armiger</emphasis>
</taxonomicName>
the distal 2/3 of the lateral margins of the telson is armed with 25–37 and 40–50 setae, respectively.
</paragraph>
<caption id="DF4F7A8F622F4D2F71E1F826FBE26F80" httpUri="https://zenodo.org/record/240620/files/figure.png" pageId="4" pageNumber="245" targetBox="[169,1412,203,1910]" targetPageId="4">
<paragraph id="8B8F2A07622F4D2F71E1F826FBE26F80" blockId="4.[151,1436,1952,2005]" pageId="4" pageNumber="245">
<emphasis id="B944F615622F4D2F71E1F826FEA26FE0" bold="true" box="[151,275,1952,1974]" pageId="4" pageNumber="245">FIGURE 2.</emphasis>
<taxonomicName id="4C305184622F4D2F706CF826FD8F6FE3" box="[282,574,1952,1974]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="4" pageNumber="245" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F615622F4D2F706CF826FD8F6FE3" box="[282,574,1952,1974]" italics="true" pageId="4" pageNumber="245">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E622F4D2F7332F826FD246FE0" box="[580,661,1952,1973]" pageId="4" pageNumber="245" rank="species">
<emphasis id="B944F615622F4D2F7332F826FD246FE0" bold="true" box="[580,661,1952,1973]" pageId="4" pageNumber="245">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) habitus in lateral view, (B) anterior part of carapace with eyes and right antennule in dorsal view, (C) right eye in dorsal view, (D) antenna in ventral view, (E) labrum.
</paragraph>
</caption>
<caption id="DF4F7A8F622E4D2E71E1F827FF5B6FA1" httpUri="https://zenodo.org/record/240621/files/figure.png" pageId="5" pageNumber="246" targetBox="[189,1393,209,1925]" targetPageId="5">
<paragraph id="8B8F2A07622E4D2E71E1F827FF5B6FA1" blockId="5.[151,1436,1953,2036]" pageId="5" pageNumber="246">
<emphasis id="B944F615622E4D2E71E1F827FEA56FE3" bold="true" box="[151,276,1953,1975]" pageId="5" pageNumber="246">FIGURE 3.</emphasis>
<taxonomicName id="4C305184622E4D2E706AF827FDF36FE2" box="[284,578,1953,1975]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="5" pageNumber="246" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F615622E4D2E706AF827FDF36FE2" box="[284,578,1953,1975]" italics="true" pageId="5" pageNumber="246">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E622E4D2E733CF827FD2D6FE3" box="[586,668,1953,1974]" pageId="5" pageNumber="246" rank="species">
<emphasis id="B944F615622E4D2E733CF827FD2D6FE3" bold="true" box="[586,668,1953,1974]" pageId="5" pageNumber="246">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) left mandible, (B) incisor to molar process of left mandible, (C) right mandible, (D) incisor to molar process of right mandible, (E) maxillule, (F) cuspidate-serrate seta on maxillule basis, (G) maxilla.
</paragraph>
</caption>
<caption id="DF4F7A8F622D4D2D71E1F827FEE56F83" httpUri="https://zenodo.org/record/240622/files/figure.png" pageId="6" pageNumber="247" targetBox="[209,1370,195,1916]" targetPageId="6">
<paragraph id="8B8F2A07622D4D2D71E1F827FEE56F83" blockId="6.[151,1436,1953,2006]" pageId="6" pageNumber="247">
<emphasis id="B944F615622D4D2D71E1F827FEA76FE3" bold="true" box="[151,278,1953,1975]" pageId="6" pageNumber="247">FIGURE 4.</emphasis>
<taxonomicName id="4C305184622D4D2D7056F827FDF96FE2" box="[288,584,1953,1975]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="6" pageNumber="247" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F615622D4D2D7056F827FDF96FE2" box="[288,584,1953,1975]" italics="true" pageId="6" pageNumber="247">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E622D4D2D7324F827FD146FE3" box="[594,677,1953,1974]" pageId="6" pageNumber="247" rank="species">
<emphasis id="B944F615622D4D2D7324F827FD146FE3" bold="true" box="[594,677,1953,1974]" pageId="6" pageNumber="247">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) first thoracopod, (B) second thoracopod, (C) third thoracopod, (D) fourth thoracopod.
</paragraph>
</caption>
<caption id="DF4F7A8F622C4D2C71E1F827FCA46FA1" httpUri="https://zenodo.org/record/240623/files/figure.png" pageId="7" pageNumber="248" targetBox="[206,1398,204,1923]" targetPageId="7">
<paragraph id="8B8F2A07622C4D2C71E1F827FCA46FA1" blockId="7.[151,1436,1953,2036]" pageId="7" pageNumber="248">
<emphasis id="B944F615622C4D2C71E1F827FEA56FE3" bold="true" box="[151,276,1953,1975]" pageId="7" pageNumber="248">FIGURE 5.</emphasis>
<taxonomicName id="4C305184622C4D2C706AF827FDF06FE2" box="[284,577,1953,1975]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="248" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F615622C4D2C706AF827FDF06FE2" box="[284,577,1953,1975]" italics="true" pageId="7" pageNumber="248">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E622C4D2C733EF827FD2B6FE3" box="[584,666,1953,1974]" pageId="7" pageNumber="248" rank="species">
<emphasis id="B944F615622C4D2C733EF827FD2B6FE3" bold="true" box="[584,666,1953,1974]" pageId="7" pageNumber="248">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) fifth thoracopod, (B) distal article of endopod of fifth thoracopod, (C) distal article of endopod of fifth thoracopod (setae excluded), (D) sixth thoracopod, (E) seventh thoracopod, (F) eighth thoracopod, (G) distal article of endopod of eighth thoracopod.
</paragraph>
</caption>
<caption id="DF4F7A8F62234D2371E1F8F9FEA06FA4" httpUri="https://zenodo.org/record/240624/files/figure.png" pageId="8" pageNumber="249" targetBox="[205,1388,213,1889]" targetPageId="8">
<paragraph id="8B8F2A0762234D2371E1F8F9FEA06FA4" blockId="8.[151,1436,1919,2033]" pageId="8" pageNumber="249">
<emphasis id="B944F61562234D2371E1F8F9FEA36FC1" bold="true" box="[151,274,1919,1941]" pageId="8" pageNumber="249">FIGURE 6.</emphasis>
<taxonomicName id="4C30518462234D23706EF8F9FD8A6FC0" box="[280,571,1919,1941]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="8" pageNumber="249" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562234D23706EF8F9FD8A6FC0" box="[280,571,1919,1941]" italics="true" pageId="8" pageNumber="249">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62234D237337F8F9FD216FC1" box="[577,656,1919,1940]" pageId="8" pageNumber="249" rank="species">
<emphasis id="B944F61562234D237337F8F9FD216FC1" bold="true" box="[577,656,1919,1940]" pageId="8" pageNumber="249">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) first pleopod, (B) second pleopod, (C) third pleopod, (D) fourth pleopod, (E) fifth pleopod, (F) right uropod in ventral view, (G) cuspidate setae on the distal outer margin of the basal article of the uropod endopod, (H) telson in dorsal view, (I) telson apex in dorsal view, (J) medial serrate setae and six ventral small teeth in telson apex.
</paragraph>
</caption>
<caption id="DF4F7A8F62224D2271E1FCADFB566B14" box="[151,1255,811,833]" httpUri="https://zenodo.org/record/240625/files/figure.png" pageId="9" pageNumber="250" targetBox="[222,1356,193,783]" targetPageId="9">
<paragraph id="8B8F2A0762224D2271E1FCADFB566B14" blockId="9.[151,1255,811,833]" box="[151,1255,811,833]" pageId="9" pageNumber="250">
<emphasis id="B944F61562224D2271E1FCADFEA36B15" bold="true" box="[151,274,811,833]" pageId="9" pageNumber="250">FIGURE 7.</emphasis>
<taxonomicName id="4C30518462224D22706FFCADFD8C6B14" box="[281,573,811,833]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562224D22706FFCADFD8C6B14" box="[281,573,811,833]" italics="true" pageId="9" pageNumber="250">Petalophthalmus papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62224D227335FCADFD226B15" box="[579,659,811,832]" pageId="9" pageNumber="250" rank="species">
<emphasis id="B944F61562224D227335FCADFD226B15" bold="true" box="[579,659,811,832]" pageId="9" pageNumber="250">sp. nov.</emphasis>
</taxonomicNameLabel>
Photograph of ethanol preserved specimen in lateral view.
</paragraph>
</caption>
<caption id="DF4F7A8F62224D2271E1F977FD806FEA" httpUri="https://zenodo.org/record/240626/files/figure.png" pageId="9" pageNumber="250" targetBox="[170,1421,894,1715]" targetPageId="9">
<paragraph id="8B8F2A0762224D2271E1F977FD806FEA" blockId="9.[151,1436,1777,1983]" pageId="9" pageNumber="250">
<emphasis id="B944F61562224D2271E1F977FEA76F53" bold="true" box="[151,278,1777,1799]" pageId="9" pageNumber="250">FIGURE 8.</emphasis>
Known geographical distribution of 
<taxonomicName id="4C30518462224D2273E9F977FCFA6F52" box="[671,843,1777,1799]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562224D2273E9F977FCFA6F52" box="[671,843,1777,1799]" italics="true" pageId="9" pageNumber="250">Petalophthalmus</emphasis>
</taxonomicName>
species. 
<taxonomicName id="4C30518462224D2272D8F974FBAC6F52" box="[942,1053,1778,1799]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562224D2272D8F974FBAC6F52" box="[942,1053,1778,1799]" italics="true" pageId="9" pageNumber="250">P. armiger</emphasis>
</taxonomicName>
(Willemoës-Suhm 1875; Sars 1885; Faxon 1893, 1895; Alcock and Anderson 1894; Ortmann 1905; Holt and Tattersall 1906; Tattersall 1925, 1939, 1951; Hansen 1927; Bartsch 1933; Tattersall and Tattersall 1951; Birstein and Tchindonova 1958; Pillai 1965; Kathman 
<emphasis id="B944F61562224D2275A6F8B6FB4C6F11" box="[1232,1277,1838,1861]" italics="true" pageId="9" pageNumber="250">et al</emphasis>
. 1986; Escobar Briones and Soto 1991; Casanova 1993; Ledoyer 1995; San Vicente 2010a). 
<taxonomicName id="4C30518462224D2272C5F8C8FBFB6F36" box="[947,1098,1869,1891]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562224D2272C5F8C8FBFB6F36" box="[947,1098,1869,1891]" italics="true" pageId="9" pageNumber="250">P. caribbeanus</emphasis>
</taxonomicName>
(W. Tattersall 1937; O.Tattersall 1968; Mauchline and Murano 1977). 
<taxonomicName id="4C30518462224D227366F8EBFD676FD7" authority="(Wang 1998)" authorityName="Wang" authorityYear="1998" baseAuthorityName="Wang" baseAuthorityYear="1998" box="[528,726,1900,1922]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="liui">
<emphasis id="B944F61562224D227366F8EBFDFB6FD7" box="[528,586,1900,1922]" italics="true" pageId="9" pageNumber="250">P. liui</emphasis>
(Wang 1998)
</taxonomicName>
. 
<taxonomicName id="4C30518462224D2273A9F8EBFCFC6FD7" box="[735,845,1901,1922]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="macrops">
<emphasis id="B944F61562224D2273A9F8EBFCFC6FD7" box="[735,845,1901,1922]" italics="true" pageId="9" pageNumber="250">P. macrops</emphasis>
</taxonomicName>
(Tchindonova and Vereshchaka 1991; Vereshchaka 1995). 
<taxonomicName id="4C30518462224D2271E1F80AFEB66FF4" box="[151,263,1931,1953]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562224D2271E1F80AFEB66FF4" box="[151,263,1931,1953]" italics="true" pageId="9" pageNumber="250">P. oculatus</emphasis>
</taxonomicName>
(Illig 1906, 1930; W. Tattersall 1939; O. Tattersall 1955; Pillai 1968, 1973; Murano 1970; Vereshchaka 1995). 
<taxonomicName id="4C30518462224D2274FFF80AFE996FEA" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="250" phylum="Arthropoda" rank="species" species="papilloculatus">
<emphasis id="B944F61562224D2274FFF80AFE996FEA" italics="true" pageId="9" pageNumber="250">P. papilloculatus</emphasis>
</taxonomicName>
(San Vicente 
<emphasis id="B944F61562224D2270C0F82CFE5B6FEA" box="[438,490,1961,1983]" italics="true" pageId="9" pageNumber="250">et al.</emphasis>
2014).
</paragraph>
</caption>
<paragraph id="8B8F2A0762214D2171B1FF1FFEDD6880" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
<taxonomicName id="4C30518462214D2171B1FF1FFED268E5" box="[199,355,153,176]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562214D2171B1FF1FFED268E5" box="[199,355,153,176]" italics="true" pageId="10" pageNumber="251">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62214D21701AFF11FE7868E5" box="[364,457,151,176]" pageId="10" pageNumber="251" rank="species">
<emphasis id="B944F61562214D21701AFF11FE7868E5" bold="true" box="[364,457,151,176]" pageId="10" pageNumber="251">sp. nov.</emphasis>
</taxonomicNameLabel>
can be distinguished from 
<taxonomicName id="4C30518462214D217270FF1FFC3268E5" box="[774,899,151,176]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D217270FF1FFC3268E5" box="[774,899,151,176]" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D2172E2FF1FFB8D68E5" box="[916,1084,151,176]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562214D2172E2FF1FFB8D68E5" box="[916,1084,151,176]" italics="true" pageId="10" pageNumber="251">P. caribbeanus</emphasis>
</taxonomicName>
, 
<emphasis id="B944F61562214D21753BFF1FFB7668E5" box="[1101,1223,153,176]" italics="true" pageId="10" pageNumber="251">P. m a c rop s</emphasis>
and 
<emphasis id="B944F61562214D217471FF1FFAF668E5" box="[1287,1351,151,176]" italics="true" pageId="10" pageNumber="251">P. l i u i</emphasis>
by the following features:
</paragraph>
<paragraph id="8B8F2A0762214D2171BBFF66FD0B6949" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
(1) Eye cornea globular, with ocular papilla (
<emphasis id="B944F61562214D2173B7FF67FCB968AD" box="[705,776,225,248]" italics="true" pageId="10" pageNumber="251">versus</emphasis>
eye cornea hemispherical or reniform, without papilla in 
<taxonomicName id="4C30518462214D2174F1FF67FF476948" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D2174F1FF67FF476948" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D217072FE83FE1B6948" box="[260,426,260,285]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562214D217072FE83FE1B6948" box="[260,426,260,285]" italics="true" pageId="10" pageNumber="251">P. caribbeanus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D2170C1FE83FD836949" box="[439,562,261,284]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="macrops">
<emphasis id="B944F61562214D2170C1FE83FD836949" box="[439,562,261,284]" italics="true" pageId="10" pageNumber="251">P. macrops</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C30518462214D21731FFE83FD186948" box="[617,681,260,285]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="liui">
<emphasis id="B944F61562214D21731FFE83FD186948" box="[617,681,260,285]" italics="true" pageId="10" pageNumber="251">P. liui</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FEAEFDFC6931" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
(2) Eyestalk shorter than the cornea (
<emphasis id="B944F61562214D217311FEAFFD1F6915" box="[615,686,297,320]" italics="true" pageId="10" pageNumber="251">versus</emphasis>
eyestalk subequal or slightly longer than the cornea in 
<taxonomicName id="4C30518462214D21746CFEAFFA246915" box="[1306,1429,295,320]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D21746CFEAFFA246915" box="[1306,1429,295,320]" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D2171E1FECBFE8D6930" box="[151,316,332,357]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562214D2171E1FECBFE8D6930" box="[151,316,332,357]" italics="true" pageId="10" pageNumber="251">P. caribbeanus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D21703DFECBFE736931" box="[331,450,333,356]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="macrops">
<emphasis id="B944F61562214D21703DFECBFE736931" box="[331,450,333,356]" italics="true" pageId="10" pageNumber="251">P. macrops</emphasis>
</taxonomicName>
and 
<emphasis id="B944F61562214D21708AFECBFD886931" box="[508,569,332,357]" italics="true" pageId="10" pageNumber="251">P. l iui</emphasis>
).
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FEF6FA8E69DD" blockId="10.[151,1437,151,2012]" box="[199,1343,367,392]" pageId="10" pageNumber="251">
(3) Telson apex without pappose setae described in 
<taxonomicName id="4C30518462214D21727FFEF7FC3269DD" box="[777,899,367,392]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D21727FFEF7FC3269DD" box="[777,899,367,392]" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D2172E7FEF7FB8669DD" box="[913,1079,367,392]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562214D2172E7FEF7FB8669DD" box="[913,1079,367,392]" italics="true" pageId="10" pageNumber="251">P. caribbeanus</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C30518462214D217533FEF7FB7169DD" box="[1093,1216,369,392]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="macrops">
<emphasis id="B944F61562214D217533FEF7FB7169DD" box="[1093,1216,369,392]" italics="true" pageId="10" pageNumber="251">P. macrops</emphasis>
</taxonomicName>
and 
<emphasis id="B944F61562214D217580FEF7FA8E69DD" box="[1270,1343,367,392]" italics="true" pageId="10" pageNumber="251">
<taxonomicName id="4C30518462214D217580FEF7FA8A69DD" box="[1270,1339,367,392]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="liui">P. liui</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FE12FE246AD0" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
The endopod of the third and fourth thoracopods of 
<taxonomicName id="4C30518462214D21725DFE13FC7969F9" box="[811,968,405,428]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562214D21725DFE13FC7969F9" box="[811,968,405,428]" italics="true" pageId="10" pageNumber="251">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62214D2172A4FE12FB9F69F8" box="[978,1070,404,429]" pageId="10" pageNumber="251" rank="species">
<emphasis id="B944F61562214D2172A4FE12FB9F69F8" bold="true" box="[978,1070,404,429]" pageId="10" pageNumber="251">sp. nov.</emphasis>
</taxonomicNameLabel>
shows a rudimentary structure, reduced to one article. Such a peculiarity was previously mentioned for 
<taxonomicName id="4C30518462214D2172C0FE3FFF6A69A1" authority="Tchindonova and Vereshchaka, 1991" authorityName="Tchindonova and Vereshchaka" authorityYear="1991" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="macrops">
<emphasis id="B944F61562214D2172C0FE3FFB816985" box="[950,1072,441,464]" italics="true" pageId="10" pageNumber="251">P. macrops</emphasis>
(
<bibRefCitation id="EFA157F662214D217548FE31FF6369A1" author="Tchindonova" pageId="10" pageNumber="251" refString="Tchindonova, Y. G. &amp; Vereshchaka, A. L. (1991) New mysid species Petalophthalmus macrops sp. n. from the west part of the Indian Ocean. Zoologicheskii Zhurnal, 70 (1), 135 - 138. [in Russian with English abstract]" type="journal article" year="1991">Tchindonova and Vereshchaka, 1991</bibRefCitation>
)
</taxonomicName>
, 
<taxonomicName id="4C30518462214D21719FFE5BFE6569A1" authority="Wang, 1998" authorityName="Wang" authorityYear="1998" box="[233,468,476,501]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="liui">
<emphasis id="B944F61562214D21719FFE5BFE9C69A0" box="[233,301,476,501]" italics="true" pageId="10" pageNumber="251">P. liui</emphasis>
(
<bibRefCitation id="EFA157F662214D217049FE5AFE7D69A1" author="Wang" box="[319,460,476,500]" pageId="10" pageNumber="251" refString="Wang, S. (1998) On new and rare species of Mysidacea (Crustacea) from the Northern South China Sea. Studia Marina Sinica, 40, 199 - 244. [in Chinese with English abstract]." type="journal article" year="1998">Wang, 1998</bibRefCitation>
)
</taxonomicName>
and 
<taxonomicName id="4C30518462214D217366FE5BFD7E69A0" box="[528,719,476,501]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="papilloculatus">
<emphasis id="B944F61562214D217366FE5BFD7E69A0" box="[528,719,476,501]" italics="true" pageId="10" pageNumber="251">P. papilloculatus</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFA157F662214D217397FE5AFBB169A1" author="San" box="[737,1024,476,501]" pageId="10" pageNumber="251" refString="San Vicente, C., Frutos, I. &amp; Cartes, J. E. (2014) Petalophthalmus papilloculatus sp. nov. (Crustacea: Mysida: Petalophthalmidae), a new bathyal suprabenthic mysid from the Galicia Bank (NE Atlantic Ocean). Zootaxa, 3765 (1), 77 - 91. http: // dx. doi. org / 10.11646 / zootaxa. 3765.1.5" type="journal article" year="2014">
<collectingCountry id="F3276A9762214D217397FE5AFCDD69A0" box="[737,876,476,501]" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
<emphasis id="B944F61562214D217200FE5BFC0969A0" box="[886,952,476,501]" italics="true" pageId="10" pageNumber="251">et al.,</emphasis>
2014
</bibRefCitation>
). On the contrary, these thoracopod endopods are not rudimentary in 
<taxonomicName id="4C30518462214D21737BFD87FD026A4D" box="[525,691,511,536]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="caribbeanus">
<emphasis id="B944F61562214D21737BFD87FD026A4D" box="[525,691,511,536]" italics="true" pageId="10" pageNumber="251">P. caribbeanus</emphasis>
</taxonomicName>
, as shown by 
<bibRefCitation id="EFA157F662214D217223FE79FBA16A4D" author="Tattersall" box="[853,1040,511,536]" pageId="10" pageNumber="251" refString="Tattersall, O. S. (1968) A new species of Petalophthalmus (Mysidacea) based on specimens from off Puerto Rico, hitherto referred to Petalophthalmus oculatus. Journal of Zoology, 155, 271 - 282. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03052. x" type="journal article" year="1968">Tattersall (1968)</bibRefCitation>
and were not described in the case of 
<taxonomicName id="4C30518462214D2171C1FDA3FE9E6A69" box="[183,303,549,572]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562214D2171C1FDA3FE9E6A69" box="[183,303,549,572]" italics="true" pageId="10" pageNumber="251">P. armiger</emphasis>
</taxonomicName>
(see 
<bibRefCitation id="EFA157F662214D217019FDA2FDC76A68" author="Willemoes-Suhm" box="[367,630,548,573]" pageId="10" pageNumber="251" refString="Willemoes-Suhm, R. von (1875) On some Atlantic Crustacea from the ' Challenger' Expedition (communicated by W. Thomson). Transactions of the Linnean Society of London. Second Series. Zoology, 1 (1), 23 - 59." type="journal article" year="1875">Willemoës-Suhm 1875</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D2173F2FDA2FD496A68" author="Sars" box="[644,760,548,573]" pageId="10" pageNumber="251" refString="Sars, G. O. (1885) Report on the Schizopoda collected by H. M. S. &quot; Challenger &quot; during the years 1873 - 1876. Reports of the scientific Results of the Voyage of H. M. S. Challenger Zoology, 13 (37), 1 - 128." type="journal article" year="1885">Sars 1885</bibRefCitation>
, Tatttersall and 
<bibRefCitation id="EFA157F662214D2172C6FDA2FBEA6A68" author="Tattersall" box="[944,1115,548,573]" pageId="10" pageNumber="251" refString="Tattersall, W. M. &amp; Tattersall, O. S. (1951) The British Mysidacea. Ray Society, London, 460 pp." type="book" year="1951">Tattersall 1951</bibRefCitation>
, broken appendages) and 
<taxonomicName id="4C30518462214D2174F1FDA3FF476A35" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D2174F1FDA3FF476A35" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
(see 
<bibRefCitation id="EFA157F662214D217041FDC1FE086A35" author="Pillai" box="[311,441,583,608]" pageId="10" pageNumber="251" refString="Pillai, N. K. (1968) Redescription of Petalophthalmus oculatus (Crustacea: Mysidacea) based on an adult female collected from near the type locality. Journal of Zoology, 155, 283 - 291. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03053. x" type="journal article" year="1968">Pillai 1968</bibRefCitation>
: figure 15) ‘fourth thoracopod 4’ is in fact the fifth one, illustrated in figure 1 as the habitus of this species.
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62214D2171B1FD09FEEA6D59" pageId="10" pageNumber="251" type="distribution">
<paragraph id="8B8F2A0762214D2171B1FD09FB346A98" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
<emphasis id="B944F61562214D2171B1FD09FED16AFD" bold="true" box="[199,352,655,680]" pageId="10" pageNumber="251">Distribution.</emphasis>
The known distributional area of 
<taxonomicName id="4C30518462214D21739CFD17FC346AFD" box="[746,901,657,680]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562214D21739CFD17FC346AFD" box="[746,901,657,680]" italics="true" pageId="10" pageNumber="251">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62214D2172F8FD09FC5B6AFD" box="[910,1002,655,680]" pageId="10" pageNumber="251" rank="species">
<emphasis id="B944F61562214D2172F8FD09FC5B6AFD" bold="true" box="[910,1002,655,680]" pageId="10" pageNumber="251">sp. nov.</emphasis>
</taxonomicNameLabel>
is at the moment limited to Basamuk Bay (off New 
<collectingCountry id="F3276A9762214D217041FD32FE3A6A98" box="[311,395,692,717]" name="Guinea-Bissau" pageId="10" pageNumber="251">Guinea</collectingCountry>
, Bismarck Sea, W Pacific Ocean), between 800 and 
<quantity id="4CC887E262214D2172AFFD32FB9F6A99" box="[985,1070,692,717]" metricMagnitude="3" metricUnit="m" metricValue="1.065" pageId="10" pageNumber="251" unit="m" value="1065.0">1065 m</quantity>
depths.
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FD51FAB16C45" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
The distribution of all known 
<taxonomicName id="4C30518462214D217359FD51FD5C6AA5" box="[559,749,727,752]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D217359FD51FD5C6AA5" box="[559,749,727,752]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
species is shown in 
<figureCitation id="130B368262214D21729DFD51FBE16AA5" box="[1003,1104,727,752]" captionStart="FIGURE 8" captionStartId="9.[151,250,1777,1799]" captionTargetBox="[170,1421,894,1715]" captionTargetId="figure@9.[152,1437,882,1728]" captionTargetPageId="9" captionText="FIGURE 8. Known geographical distribution of Petalophthalmus species. P. armiger (Willemoës-Suhm 1875; Sars 1885; Faxon 1893, 1895; Alcock and Anderson 1894; Ortmann 1905; Holt and Tattersall 1906; Tattersall 1925, 1939, 1951; Hansen 1927; Bartsch 1933; Tattersall and Tattersall 1951; Birstein and Tchindonova 1958; Pillai 1965; Kathman et al. 1986; Escobar Briones and Soto 1991; Casanova 1993; Ledoyer 1995; San Vicente 2010 a). P. caribbeanus (W. Tattersall 1937; O. Tattersall 1968; Mauchline and Murano 1977). P. liui (Wang 1998). P. macrops (Tchindonova and Vereshchaka 1991; Vereshchaka 1995). P. oculatus (Illig 1906, 1930; W. Tattersall 1939; O. Tattersall 1955; Pillai 1968, 1973; Murano 1970; Vereshchaka 1995). P. papilloculatus (San Vicente et al. 2014)." httpUri="https://zenodo.org/record/240626/files/figure.png" pageId="10" pageNumber="251">Figure 8</figureCitation>
. With the exceptions of the cosmopolitan species 
<taxonomicName id="4C30518462214D2170FBFD7BFDB56B41" box="[397,516,765,788]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562214D2170FBFD7BFDB56B41" box="[397,516,765,788]" italics="true" pageId="10" pageNumber="251">P. armiger</emphasis>
</taxonomicName>
occurring in the Atlantic, Pacific, Indian and Southern Oceans (
<bibRefCitation id="EFA157F662214D2175A1FD7AFF636B6D" author="Willemoes-Suhm" pageId="10" pageNumber="251" refString="Willemoes-Suhm, R. von (1875) On some Atlantic Crustacea from the ' Challenger' Expedition (communicated by W. Thomson). Transactions of the Linnean Society of London. Second Series. Zoology, 1 (1), 23 - 59." type="journal article" year="1875">Willemoës-Suhm 1875</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217192FCA6FEED6B6D" author="Sars" box="[228,348,799,824]" pageId="10" pageNumber="251" refString="Sars, G. O. (1885) Report on the Schizopoda collected by H. M. S. &quot; Challenger &quot; during the years 1873 - 1876. Reports of the scientific Results of the Voyage of H. M. S. Challenger Zoology, 13 (37), 1 - 128." type="journal article" year="1885">Sars 1885</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217018FCA6FE4D6B6D" author="Faxon" box="[366,508,800,824]" pageId="10" pageNumber="251" refString="Faxon, W. (1893) Reports on the dredging operations off the west coast of Central America to the Galapagos, to the west coast of Mexico, and in the Gulf of California, in charge of Alexander Agassiz, carried on by the U. S. Fish Commission Steamer &quot; Albatross &quot; during 1891, Lieut. Commander Z. L. Tanner, U. S. N., commanding. VI. Preliminary descriptions of new species of Crustacea. Bulletin of the Museum of Comparative Zoology at Harvard College, 24 (7), 149 - 220." type="journal article" year="1893">Faxon 1893</bibRefCitation>
, 1885; 
<bibRefCitation id="EFA157F662214D21732CFC99FC126B6D" author="Alcock" box="[602,931,799,824]" pageId="10" pageNumber="251" refString="Alcock, A. &amp; Anderson, A. R. S. (1894) An account of a recent collection of deep sea Crustacea from the Bay of Bengal and Laccadive Sea. Journal of the Asiatic Society of Bengal, 63, 141 - 185." type="journal article" year="1894">Alcock and Anderson 1894</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2172C3FCA6FBD06B6D" author="Ortmann" box="[949,1121,799,824]" pageId="10" pageNumber="251" refString="Ortmann, A. E. (1905) Schizopods of the Hawaiian Islands collected by the steamer Albatross in 1902. Bulletin of the United States Fish Commission, 1903 (Part III), 961 - 973." type="journal article" year="1905">Ortmann 1905</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217505FC99FA266B6D" author="Holt" box="[1139,1431,799,824]" pageId="10" pageNumber="251" refString="Holt, E. W. L. &amp; Tattersall, W. M. (1906) Preliminary notice of the Schizopoda collected by H. M. S. &quot; Discovery &quot; in the Antarctic region. The Annals and Magazine of Natural History, Series 7, 17 (97), 1 - 11." type="journal article" year="1906">Holt and Tattersall 1906</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2171E1FCC2FEF16B08" author="Tattersall" box="[151,320,836,861]" pageId="10" pageNumber="251" refString="Tattersall, W. M. (1925) Mysidacea and Euphausiacea of marine survey, South Africa. Report Union of South Africa, Fisheries and Marine Biological Survey, Special Report, V, 1 - 12." type="book chapter" year="1925">Tattersall 1925</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D21703BFCC2FE366B09" author="Tattersall" box="[333,391,836,860]" pageId="10" pageNumber="251" refString="Tattersall, W. M. (1939) The Euphausiacea and Mysidacea of the John Murray Expedition to the Indian Ocean. Scientist Report of John Murray Expedition, 5, 203 - 246." type="journal article" year="1939">1939</bibRefCitation>
, 1951; 
<bibRefCitation id="EFA157F662214D2170ADFCC3FDC26B09" author="Hansen" box="[475,627,836,860]" pageId="10" pageNumber="251" refString="Hansen, H. J. (1927) Les Schizopodes. In: Expedition scientifiques du &quot; Travailleur &quot; et du &quot; Talisman &quot; 1880 - 3. G. Mason, Paris, pp. 9 - 27." type="book chapter" year="1927">Hansen 1927</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217309FCC2FCA66B09" author="Bartsch" box="[639,791,836,861]" pageId="10" pageNumber="251" refString="Bartsch, P. (1933) Station records of the first Johnson-Smithsonian Deep-Sea Expedition. Smithsonian Miscellaneous Collections, 91 (1), 1 - 31." type="journal article" year="1933">Bartsch 1933</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217255FCC2FBDC6B08" author="Tattersall" box="[803,1133,836,861]" pageId="10" pageNumber="251" refString="Tattersall, W. M. &amp; Tattersall, O. S. (1951) The British Mysidacea. Ray Society, London, 460 pp." type="book" year="1951">Tattersall and Tattersall 1951</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D21750CFCC2FF636BD5" author="Birstein" pageId="10" pageNumber="251" refString="Birstein, J. A. &amp; Tchindonova, J. G. (1958) Glubocovodniie Mysidii severo zapadnoi ciasti Tihogo Okeana. Trudy Instituta Okeanologii, 27, 258 - 355." type="journal article" year="1958">Birstein and Tchindonova 1958</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217194FCE1FED36BD5" author="Pillai" box="[226,354,871,896]" pageId="10" pageNumber="251" refString="Pillai, N. K. (1965) A review of the work on the shallow water Mysidacea of the Indian waters. In: Proceedings of the Symposium on Crustacea, held at Ernakulam from January 12 to 15, 1965. Symposium Series 2. Marine Biological Association of India, Mandapam Camp, pp. 1681 - 1728." type="book chapter" year="1965">Pillai 1965</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217004FCE1FDD56BD5" author="Kathman" box="[370,612,871,896]" pageId="10" pageNumber="251" refString="Kathman, R. D., Austin, W. C., Saltman, J. C. &amp; Fulton, J. D. (1986) Identification manual to the Mysidacea and Euphausiacea of the northeast Pacific. Canadian Special Publication of Fisheries and Aquatic Sciences, 93, 1 - 411." type="journal article" year="1986">Kathman et al. 1986</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217302FCE1FC566BD5" author="Escobar" box="[628,999,871,896]" pageId="10" pageNumber="251" refString="Escobar Briones, E. &amp; Soto, L. A. (1991) Biogeografia de los Misidaceos (Crustacea: Peracarida) del Golfo de Mexico. Caribbean Journal of Science, 27 (1 - 2), 80 - 89." type="journal article" year="1991">Escobar Briones and Soto 1991</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217281FCEEFB1B6BD5" author="Casanova" box="[1015,1194,872,896]" pageId="10" pageNumber="251" refString="Casanova, I. P. (1993) Crustacea Mysidacea: Les Mysidaces Lophogastrida et Mysida (Petalophthalmidae) de la region neocaledonienne. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 10. Memoires du Museum National d´Histoire Naturelle, 156, pp. 33 - 53." type="journal article" year="1993">Casanova 1993</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2175CCFCE1FAD26BD5" author="Ledoyer" box="[1210,1379,871,896]" pageId="10" pageNumber="251" refString="Ledoyer, M. (1995) Mysidaces (Crustacea) de Kerguelen, Crozet et Bouvet (Ocean Austral) recoltes par la Japonaise, le Marion-Dufresne (1972 - 82) et dans des contenus stomacaux d´oiseaux. Journal of Natural History, 29, 601 - 618. http: // dx. doi. org / 10.1080 / 00222939500770211" type="journal article" year="1995">Ledoyer, 1995</bibRefCitation>
; 
<collectingCountry id="F3276A9762214D217404FCEEFF5D6BF0" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
2010) and 
<taxonomicName id="4C30518462214D217019FC0BFE5A6BF0" box="[367,491,908,933]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D217019FC0BFE5A6BF0" box="[367,491,908,933]" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
occurring in the Arabian Sea, Indian Ocean and 
<collectingCountry id="F3276A9762214D21756AFC0BFBED6BF1" box="[1052,1116,909,932]" name="Japan" pageId="10" pageNumber="251">Japan</collectingCountry>
(
<bibRefCitation id="EFA157F662214D21751AFC0AFB516BF0" author="Illig" box="[1132,1248,908,933]" pageId="10" pageNumber="251" refString="Illig, G. (1906) Bericht uber die neuen Schizopodengattungen und - arten der deutschen Tiefsee-Expedition 1898 - 1899." type="book chapter" year="1906">Illig 1906</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D21759AFC0AFA966BF1" author="Illig" box="[1260,1319,908,932]" pageId="10" pageNumber="251" refString="Illig, G. (1930) Die Schizopoden der deutschen Tiefsee-Expedition. In Chun, C., Wissenschaftliche Ergebnisse Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899. Jena, Gustav Fischer, 22, 397 - 625." type="journal article" year="1930">1930</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217442FC0AFF636B9D" author="Tattersall" pageId="10" pageNumber="251" refString="Tattersall, W. M. (1939) The Euphausiacea and Mysidacea of the John Murray Expedition to the Indian Ocean. Scientist Report of John Murray Expedition, 5, 203 - 246." type="journal article" year="1939">Tattersall 1939</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D2171A8FC29FEA86B9D" author="Tattersall" box="[222,281,943,968]" pageId="10" pageNumber="251" refString="Tattersall, O. S. (1955) Mysidacea. Discovery Reports, 28, 1 - 190." type="journal article" year="1955">1955</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D217051FC29FE176B9D" author="Pillai" box="[295,422,943,968]" pageId="10" pageNumber="251" refString="Pillai, N. K. (1968) Redescription of Petalophthalmus oculatus (Crustacea: Mysidacea) based on an adult female collected from near the type locality. Journal of Zoology, 155, 283 - 291. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03053. x" type="journal article" year="1968">Pillai 1968</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D2170C5FC36FE5F6B9D" author="Pillai" box="[435,494,944,968]" pageId="10" pageNumber="251" refString="Pillai, N. K. (1973) Mysidacea of the Indian Ocean. In: Handbook to the International Zooplankton Collections. Curated and Processed at the Indian Ocean Biological Centre, National Institute of Oceanography, Council of Scientific and Industrial Research. Vol. 4. Indian Ocean Biological Centre, Cochin, pp. 1 - 125." type="book" year="1973">1973</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D21708DFC36FD286B9D" author="Murano" box="[507,665,944,968]" pageId="10" pageNumber="251" refString="Murano, M. (1970) Systematic and ecological studies on Mysidacea collected by the bottom-net. Journal of the Oceanographical Society of Japan, 26 (3), 137 - 150. http: // dx. doi. org / 10.1007 / BF 02753888" type="journal article" year="1970">Murano 1970</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2173D3FC29FCC66B9D" author="Vereshchaka" box="[677,887,943,968]" pageId="10" pageNumber="251" refString="Vereshchaka, A. L. (1995) Macroplankton in the near-bottom layer of continental slopes and seamounts. Deep Sea Research I, 42 (9), 1639 - 1668. http: // dx. doi. org / 10.1016 / 0967 - 0637 (95) 00065 - E" type="journal article" year="1995">Vereshchaka 1995</bibRefCitation>
), the geographical distributions of all remaining species of 
<taxonomicName id="4C30518462214D217078FC52FE7D6BB8" box="[270,460,980,1005]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D217078FC52FE7D6BB8" box="[270,460,980,1005]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
are respectively confined to one ocean (
<bibRefCitation id="EFA157F662214D2172E2FC52FBF06BB9" author="Tattersall" box="[916,1089,980,1005]" pageId="10" pageNumber="251" refString="Tattersall, W. M. (1937) New species of mysidacid crustaceans. Smithsonian Miscellaneous Collections, 91 (26), 1 - 18." type="journal article" year="1937">Tattersall 1937</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D21753AFC52FB366BB8" author="Tattersall" box="[1100,1159,980,1005]" pageId="10" pageNumber="251" refString="Tattersall, O. S. (1968) A new species of Petalophthalmus (Mysidacea) based on specimens from off Puerto Rico, hitherto referred to Petalophthalmus oculatus. Journal of Zoology, 155, 271 - 282. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03052. x" type="journal article" year="1968">1968</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2175E2FC52FF626C45" author="Mauchline" pageId="10" pageNumber="251" refString="Mauchline, J. &amp; Murano, M. (1977) World list of the Mysidacea, Crustacea. Journal of the Tokyo University of Fisheries, 64 (1), 39 - 88." type="journal article" year="1977">Mauchline and Murano 1977</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2171ABFC71FDC46C45" author="Tchindonova" box="[221,629,1015,1040]" pageId="10" pageNumber="251" refString="Tchindonova, Y. G. &amp; Vereshchaka, A. L. (1991) New mysid species Petalophthalmus macrops sp. n. from the west part of the Indian Ocean. Zoologicheskii Zhurnal, 70 (1), 135 - 138. [in Russian with English abstract]" type="journal article" year="1991">Tchindonova and Vereshchaka 1991</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D2173F7FC71FCE06C45" author="Vereshchaka" box="[641,849,1015,1040]" pageId="10" pageNumber="251" refString="Vereshchaka, A. L. (1995) Macroplankton in the near-bottom layer of continental slopes and seamounts. Deep Sea Research I, 42 (9), 1639 - 1668. http: // dx. doi. org / 10.1016 / 0967 - 0637 (95) 00065 - E" type="journal article" year="1995">Vereshchaka 1995</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D21722AFC7EFC6E6C45" author="Wang" box="[860,991,1016,1040]" pageId="10" pageNumber="251" refString="Wang, S. (1998) On new and rare species of Mysidacea (Crustacea) from the Northern South China Sea. Studia Marina Sinica, 40, 199 - 244. [in Chinese with English abstract]." type="journal article" year="1998">Wang 1998</bibRefCitation>
; 
<bibRefCitation id="EFA157F662214D21729DFC7EFB456C45" author="San" box="[1003,1268,1015,1040]" pageId="10" pageNumber="251" refString="San Vicente, C., Frutos, I. &amp; Cartes, J. E. (2014) Petalophthalmus papilloculatus sp. nov. (Crustacea: Mysida: Petalophthalmidae), a new bathyal suprabenthic mysid from the Galicia Bank (NE Atlantic Ocean). Zootaxa, 3765 (1), 77 - 91. http: // dx. doi. org / 10.11646 / zootaxa. 3765.1.5" type="journal article" year="2014">
<collectingCountry id="F3276A9762214D21729DFC7EFBC06C45" box="[1003,1137,1015,1040]" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
<emphasis id="B944F61562214D21750EFC7FFB016C45" box="[1144,1200,1015,1040]" italics="true" pageId="10" pageNumber="251">et al.</emphasis>
2014
</bibRefCitation>
).
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FB9AFEEA6D59" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
Their known latitudinal distribution ranges from 56º N (Bering Sea: 
<taxonomicName id="4C30518462214D217281FB9BFA836C60" authority="Tattersall 1951" authorityName="Tattersall" authorityYear="1951" box="[1015,1330,1052,1077]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562214D217281FB9BFBC06C61" box="[1015,1137,1053,1076]" italics="true" pageId="10" pageNumber="251">P. armiger</emphasis>
: 
<bibRefCitation id="EFA157F662214D2175F3FB9AFA836C60" author="Tattersall" box="[1157,1330,1052,1077]" pageId="10" pageNumber="251" refString="Tattersall, W. M. &amp; Tattersall, O. S. (1951) The British Mysidacea. Ray Society, London, 460 pp." type="book" year="1951">Tattersall 1951</bibRefCitation>
</taxonomicName>
) to 46ºS (Crozet Islands, 
<emphasis id="B944F61562214D21702CFBC7FE606C0D" box="[346,465,1089,1112]" italics="true" pageId="10" pageNumber="251">P. ar m i g e r</emphasis>
: 
<bibRefCitation id="EFA157F662214D21709FFBB9FD3D6C0D" author="Ledoyer" box="[489,652,1087,1112]" pageId="10" pageNumber="251" refString="Ledoyer, M. (1995) Mysidaces (Crustacea) de Kerguelen, Crozet et Bouvet (Ocean Austral) recoltes par la Japonaise, le Marion-Dufresne (1972 - 82) et dans des contenus stomacaux d´oiseaux. Journal of Natural History, 29, 601 - 618. http: // dx. doi. org / 10.1080 / 00222939500770211" type="journal article" year="1995">Ledoyer 1995</bibRefCitation>
) (Fig. 9A). 
<taxonomicName id="4C30518462214D217254FBB9FC516C0D" box="[802,992,1087,1112]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D217254FBB9FC516C0D" box="[802,992,1087,1112]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
species have not been reported from Mediterranean waters, suggesting that the 
<collectingCountry id="F3276A9762214D217318FBE2FD626C28" box="[622,723,1124,1149]" name="Gibraltar" pageId="10" pageNumber="251">Gibraltar</collectingCountry>
Strait constitutes a biogeographical barrier in the distribution of these mysids (Coll 
<emphasis id="B944F61562214D217005FB0FFE026CF5" box="[371,435,1159,1184]" italics="true" pageId="10" pageNumber="251">et al.,</emphasis>
2010; 
<bibRefCitation id="EFA157F662214D217372FB0EFD546CF5" author="San" box="[516,741,1159,1184]" pageId="10" pageNumber="251" refString="San Vicente, C. (2010 b) Mysidaceans. In: Coll M, Piroddi C, Steenbeek J, Kaschner K, Ben Rais Lasram F, et al. (Eds.), The Biodiversity of the Mediterranean Sea: Estimates, Patterns, and Threats. PLoS ONE, 5 (8), e 11842. [Supporting information 2 nd file, 247 - 275]" type="journal article" year="2010" yearSuffix="b">
<collectingCountry id="F3276A9762214D217372FB0EFD3E6CF5" box="[516,655,1159,1184]" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
, 2010b
</bibRefCitation>
). The distribution of 
<taxonomicName id="4C30518462214D2172A1FB0FFBC36CF5" box="[983,1138,1161,1184]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562214D2172A1FB0FFBC36CF5" box="[983,1138,1161,1184]" italics="true" pageId="10" pageNumber="251">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62214D21750CFB01FB646CF5" box="[1146,1237,1159,1184]" pageId="10" pageNumber="251" rank="species">
<emphasis id="B944F61562214D21750CFB01FB646CF5" bold="true" box="[1146,1237,1159,1184]" pageId="10" pageNumber="251">sp. nov.</emphasis>
</taxonomicNameLabel>
is at the moment limited to the Bismarck Sea and is accordingly considered a Tropical Western Pacific Ocean endemic. In consequence, the discovery of the new taxon increases the high degree of endemicity of the genus 
<taxonomicName id="4C30518462214D2171E1FB72FEE46D58" box="[151,341,1268,1293]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D2171E1FB72FEE46D58" box="[151,341,1268,1293]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C32A798C62214D2771B1FA91FC796A98" lastPageId="12" lastPageNumber="253" pageId="10" pageNumber="251" type="reference_group">
<paragraph id="8B8F2A0762214D2171B1FA91FD4E6DC9" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
<taxonomicName id="4C30518462214D2171B1FA91FE346D65" ID-CoL="6LXR" box="[199,389,1303,1328]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D2171B1FA91FE346D65" box="[199,389,1303,1328]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
is a eurybenthic shelf, mesopelagic and bathypelagic genus (
<emphasis id="B944F61562214D217548FA9FFBCD6D65" box="[1086,1148,1305,1328]" italics="true" pageId="10" pageNumber="251">sensu</emphasis>
<bibRefCitation id="EFA157F662214D2175F2FA91FAF06D65" author="Mauchline" box="[1156,1345,1303,1328]" pageId="10" pageNumber="251" refString="Mauchline, J. (1980) The biology of mysids and euphausiids. Advances in Marine Biology, 18, 1 - 680." type="journal article" year="1980">Mauchline 1980</bibRefCitation>
), with a bathymetric distribution ranging from about 
<quantity id="4CC887E262214D2173FBFABAFD656D01" box="[653,724,1340,1364]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="10" pageNumber="251" unit="m" value="200.0">200 m</quantity>
in the case of 
<taxonomicName id="4C30518462214D21720FFABBFC0B6D00" ID-CoL="4FCNY" box="[889,954,1340,1365]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="liui">
<emphasis id="B944F61562214D21720FFABBFC0B6D00" box="[889,954,1340,1365]" italics="true" pageId="10" pageNumber="251">P. liui</emphasis>
</taxonomicName>
from the northern South 
<collectingCountry id="F3276A9762214D2175AEFABAFAAA6D00" box="[1240,1307,1340,1365]" name="China" pageId="10" pageNumber="251">China</collectingCountry>
Sea (
<bibRefCitation id="EFA157F662214D21742FFABAFF616D2D" author="Wang" pageId="10" pageNumber="251" refString="Wang, S. (1998) On new and rare species of Mysidacea (Crustacea) from the Northern South China Sea. Studia Marina Sinica, 40, 199 - 244. [in Chinese with English abstract]." type="journal article" year="1998">Wang 1998</bibRefCitation>
) and 
<taxonomicName id="4C30518462214D217065FAE7FE216D2D" ID-CoL="4FCP2" box="[275,400,1375,1400]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculatus">
<emphasis id="B944F61562214D217065FAE7FE216D2D" box="[275,400,1375,1400]" italics="true" pageId="10" pageNumber="251">P. oculatus</emphasis>
</taxonomicName>
from the north-west Arabian Sea (
<bibRefCitation id="EFA157F662214D217254FAD9FC106D2D" author="Pillai" box="[802,929,1375,1400]" pageId="10" pageNumber="251" refString="Pillai, N. K. (1968) Redescription of Petalophthalmus oculatus (Crustacea: Mysidacea) based on an adult female collected from near the type locality. Journal of Zoology, 155, 283 - 291. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1968. tb 03053. x" type="journal article" year="1968">Pillai 1968</bibRefCitation>
) to 
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in 
<emphasis id="B944F61562214D217527FAE7FB746D2D" box="[1105,1221,1377,1400]" italics="true" pageId="10" pageNumber="251">P. ar m i g e r</emphasis>
from the Tropical Atlantic (
<bibRefCitation id="EFA157F662214D217189FA02FDB76DC8" author="Willemoes-Suhm" box="[255,518,1412,1437]" pageId="10" pageNumber="251" refString="Willemoes-Suhm, R. von (1875) On some Atlantic Crustacea from the ' Challenger' Expedition (communicated by W. Thomson). Transactions of the Linnean Society of London. Second Series. Zoology, 1 (1), 23 - 59." type="journal article" year="1875">Willemoës-Suhm 1875</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D217367FA02FD306DC8" author="Sars" box="[529,641,1412,1437]" pageId="10" pageNumber="251" refString="Sars, G. O. (1885) Report on the Schizopoda collected by H. M. S. &quot; Challenger &quot; during the years 1873 - 1876. Reports of the scientific Results of the Voyage of H. M. S. Challenger Zoology, 13 (37), 1 - 128." type="journal article" year="1885">Sars 1885</bibRefCitation>
) (Fig. 9B).
</paragraph>
<paragraph id="8B8F2A0762214D2171B1FA2EFC1F6ECD" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
It is worth mentioning that 
<taxonomicName id="4C30518462214D21736FFA2FFD246D95" ID-CoL="4FCNW" box="[537,661,1449,1472]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562214D21736FFA2FFD246D95" box="[537,661,1449,1472]" italics="true" pageId="10" pageNumber="251">P. armiger</emphasis>
</taxonomicName>
is characterized by both the widest latitudinal (56°N–46°S) and bathymetric (
<quantity id="4CC887E262214D21705AFA4AFE0D6DB1" box="[300,444,1484,1509]" metricMagnitude="3" metricUnit="m" metricValue="2.736" metricValueMax="4.572" metricValueMin="0.9" pageId="10" pageNumber="251" unit="m" value="2736.0" valueMax="4572.0" valueMin="900.0">900–4572 m</quantity>
) distributions within the genus 
<taxonomicName id="4C30518462214D217257FA4AFC6E6DB0" ID-CoL="6LXR" box="[801,991,1484,1509]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D217257FA4AFC6E6DB0" box="[801,991,1484,1509]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFA157F662214D217298FA4AFB4A6DB1" author="San" box="[1006,1275,1484,1509]" pageId="10" pageNumber="251" refString="San Vicente, C., Frutos, I. &amp; Cartes, J. E. (2014) Petalophthalmus papilloculatus sp. nov. (Crustacea: Mysida: Petalophthalmidae), a new bathyal suprabenthic mysid from the Galicia Bank (NE Atlantic Ocean). Zootaxa, 3765 (1), 77 - 91. http: // dx. doi. org / 10.11646 / zootaxa. 3765.1.5" type="journal article" year="2014">
<collectingCountry id="F3276A9762214D217298FA4AFBC66DB0" box="[1006,1143,1484,1509]" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
<emphasis id="B944F61562214D217508FA4BFB066DB0" box="[1150,1207,1484,1509]" italics="true" pageId="10" pageNumber="251">et al.</emphasis>
2014
</bibRefCitation>
), possibly due to more stabilty in deeper water masses than in shallower habitats. The size of 
<taxonomicName id="4C30518462214D217516FA69FAAF6E5D" ID-CoL="6LXR" box="[1120,1310,1519,1544]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562214D217516FA69FAAF6E5D" box="[1120,1310,1519,1544]" italics="true" pageId="10" pageNumber="251">Petalophthalmus</emphasis>
</taxonomicName>
species is significantly related to their known maximum depth distribution (Fig. 9C). Such depth variations in the maximum size of individuals are related to water temperature, a general biological phenomenon known as the Bergmann rule described in some mysids (
<bibRefCitation id="EFA157F662214D2170ABF9DAFCE26E20" author="Birstein" box="[477,851,1628,1653]" pageId="10" pageNumber="251" refString="Birstein, J. A. &amp; Tchindonova, J. G. (1958) Glubocovodniie Mysidii severo zapadnoi ciasti Tihogo Okeana. Trudy Instituta Okeanologii, 27, 258 - 355." type="journal article" year="1958">Birstein and Tchindonova 1958</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D217212F9DAFB0D6E21" author="San" box="[868,1212,1628,1653]" pageId="10" pageNumber="251" refString="San Vicente, C. &amp; Sorbe, J. C., (2013) Comparative life-histories, population dynamics and productivity of Schistomysis populations (Crustacea, Mysida) in European shelf environments. Journal of Sea Research, 81, 13 - 32. http: // dx. doi. org / 10.1016 / j. seares. 2013.03.009" type="journal article" year="2013">
<collectingCountry id="F3276A9762214D217212F9DAFC5E6E20" box="[868,1007,1628,1653]" name="Saint Vincent and the Grenadines" pageId="10" pageNumber="251">San Vicente</collectingCountry>
and Sorbe 2013
</bibRefCitation>
), other crustaceans (
<bibRefCitation id="EFA157F662214D2171E8F9F9FDB76ECD" author="Khmeleva" box="[158,518,1663,1688]" pageId="10" pageNumber="251" refString="Khmeleva, N. N. &amp; Gouloubev, A. P. (1986) La production chez les crustaces: role dans les ecosystemes et utilisations. Publications Ifremer, Brest, 1 - 198." type="book chapter" year="1986">Khmeleva and Gouloubev 1986</bibRefCitation>
) and also other taxa (
<bibRefCitation id="EFA157F662214D217381F9F9FC136ECD" author="Margalef" box="[759,930,1663,1688]" pageId="10" pageNumber="251" refString="Margalef, R. (1980) Ecologia. Ed. Omega, Barcelona, 951 pp." type="book" year="1980">Margalef 1980</bibRefCitation>
).
</paragraph>
<paragraph id="8B8F2A0762214D2171B1F922FF766F89" blockId="10.[151,1437,151,2012]" pageId="10" pageNumber="251">
Despite a potentially high species diversity of 
<taxonomicName id="4C30518462214D217394F922FC876EE8" ID-CoL="3LZ" box="[738,822,1700,1725]" class="Malacostraca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="order">Mysida</taxonomicName>
in Oceanian waters (Hanamura and de Grave 2004), information on mysids, especially in waters surrounding New 
<collectingCountry id="F3276A9762214D21720EF941FC786EB5" box="[888,969,1735,1760]" name="Guinea-Bissau" pageId="10" pageNumber="251">Guinea</collectingCountry>
and its satellite islands, is very scarce. Species records retrieved from the published literature and databases, particularly from WoRMS (
<bibRefCitation id="EFA157F662214D21745EF96AFE9F6F7D" author="Mees" pageId="10" pageNumber="251" refString="Mees, J. &amp; Meland, K. (Eds.) (2012) World List of Lophogastrida, Stygiomysida and Mysida. Available from: http: // www. marinespecies. org / mysidacea (accessed 1 June 2014)" type="journal article" year="2012">Mees and Meland 2012</bibRefCitation>
) indicate a poorly understood fauna. 
<collectingCountry id="F3276A9762214D2173A4F896FD406F7D" box="[722,753,1808,1832]" name="American Samoa" pageId="10" pageNumber="251">As</collectingCountry>
an example, only three species were collected in Indonesian waters during the Dutch 
<taxonomicName id="4C30518462214D2170DCF8B2FDC56F18" ID-CoL="92MS7" authority="Expedition" authorityName="Expedition" box="[426,628,1844,1869]" class="Insecta" family="Pyralidae" genus="Siboga" kingdom="Animalia" order="Lepidoptera" pageId="10" pageNumber="254" phylum="Arthropoda" rank="genus">Siboga expedition</taxonomicName>
(
<date id="FF8E0CC762214D2173F5F8B2FCB96F19" box="[643,776,1844,1868]" pageId="10" pageNumber="251" value="1899" valueMax="1900">1899–1900</date>
): 
<taxonomicName id="4C30518462214D21726CF8B2FB066F19" ID-CoL="3BSB3" authority="Hansen, 1910" authorityName="Hansen" authorityYear="1910" box="[794,1207,1844,1869]" class="Malacostraca" family="Mysidae" genus="Euchaetomera" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="oculata">
<emphasis id="B944F61562214D21726CF8B2FBA66F18" box="[794,1047,1844,1869]" italics="true" pageId="10" pageNumber="251">Euchaetomera oculata</emphasis>
<bibRefCitation id="EFA157F662214D217568F8B3FB066F19" author="Hansen" box="[1054,1207,1844,1868]" pageId="10" pageNumber="251" refString="Hansen, H. J. (1910) The Schizopoda of the Siboga Expedition. Siboga Reports, 37, 1 - 123." type="journal article" year="1910">Hansen, 1910</bibRefCitation>
</taxonomicName>
and 
<taxonomicName id="4C30518462214D21759AF8B2FE076F25" ID-CoL="3NP5D" authority="Hansen, 1910" authorityName="Hansen" authorityYear="1910" class="Malacostraca" family="Mysidae" genus="Hypererythrops" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="spinifera">
<emphasis id="B944F61562214D21759AF8B2FF4A6F25" italics="true" pageId="10" pageNumber="251">Hypererythrops spinifera</emphasis>
(
<bibRefCitation id="EFA157F662214D21707BF8DEFE1F6F25" author="Hansen" box="[269,430,1880,1904]" pageId="10" pageNumber="251" refString="Hansen, H. J. (1910) The Schizopoda of the Siboga Expedition. Siboga Reports, 37, 1 - 123." type="journal article" year="1910">Hansen, 1910</bibRefCitation>
)
</taxonomicName>
in the Ceram Sea and 
<taxonomicName id="4C30518462214D2173BDF8D1FB796F25" authority="Holt &amp; Tattersall, 1905" authorityName="Holt &amp; Tattersall" authorityYear="1905" box="[715,1224,1879,1904]" class="Malacostraca" family="Mysidae" genus="Meterythrops" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="pictus">
<emphasis id="B944F61562214D2173BDF8D1FC1E6F25" box="[715,943,1879,1904]" italics="true" pageId="10" pageNumber="251">Meterythrops pictus</emphasis>
<bibRefCitation id="EFA157F662214D2172CFF8D1FB796F25" author="Holt" box="[953,1224,1879,1904]" pageId="10" pageNumber="251" refString="Holt, E. W. L. &amp; Tattersall, W. M. (1905) Report on the schizopods collected by Mr. George Murray, F. R. S., during the cruise of the &quot; Oceana &quot; in 1898. The Annals and Magazine of Natural History, Series 7, 16 (91), 1 - 10." type="journal article" year="1905">
Holt &amp; Tattersall, 
<quantity id="4CC887E262214D2175E6F8D1FB796F25" box="[1168,1224,1879,1904]" metricMagnitude="1" metricUnit="m" metricValue="4.8387" pageId="10" pageNumber="251" unit="in" value="1905.0">1905</quantity>
</bibRefCitation>
</taxonomicName>
in the Banda Sea (
<bibRefCitation id="EFA157F662214D2171E8F8FAFE886FC1" author="Hansen" box="[158,313,1916,1940]" pageId="10" pageNumber="251" refString="Hansen, H. J. (1910) The Schizopoda of the Siboga Expedition. Siboga Reports, 37, 1 - 123." type="journal article" year="1910">Hansen 1910</bibRefCitation>
, 
<bibRefCitation id="EFA157F662214D21703EF8FBFDEE6FC1" author="Mees" box="[328,607,1916,1941]" pageId="10" pageNumber="251" refString="Mees, J. &amp; Meland, K. (Eds.) (2012) World List of Lophogastrida, Stygiomysida and Mysida. Available from: http: // www. marinespecies. org / mysidacea (accessed 1 June 2014)" type="journal article" year="2012">Mees and Meland 2012</bibRefCitation>
). Also, Murano (1977) reported 
<taxonomicName id="4C30518462214D2172ADF8FAFA2D6FC1" ID-CoL="G3GW" authority="Zimmer, 1914" authorityName="Zimmer" authorityYear="1914" box="[987,1436,1916,1941]" class="Malacostraca" family="Mysidae" genus="Arachnomysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="251" phylum="Arthropoda" rank="species" species="megalops">
<emphasis id="B944F61562214D2172ADF8FAFB416FC0" box="[987,1264,1916,1941]" italics="true" pageId="10" pageNumber="251">Arachnomysis megalops</emphasis>
<bibRefCitation id="EFA157F662214D21758FF8FAFA2D6FC1" author="Zimmer" box="[1273,1436,1916,1941]" pageId="10" pageNumber="251" refString="Zimmer, C. (1914) Die Schizopoden der Deutschen Sudpolar-Expedition 1901 - 1903. G. Reimer, Berlin, 67 pp. [pp. 379 - 445]" type="book chapter" year="1914">Zimmer, 1914</bibRefCitation>
</taxonomicName>
from the north of the Bismarck Sea and 
<bibRefCitation id="EFA157F662214D217316F827FC176FED" box="[608,934,1952,1977]" pageId="10" pageNumber="251" refString="Murano, M. &amp; Fukuoka, K. (2008) A systematic study of the genus Siriella (Crustacea: Mysida) from the Pacific and the Indian Oceans, with descriptions of fifteen new species. National Museum of Nature and Science Monograph, 36, 1 - 173." type="journal article">Murano and Fukuoka (2008)</bibRefCitation>
listed three 
<emphasis id="B944F61562214D217544F826FBCD6FEC" box="[1074,1148,1952,1977]" italics="true" pageId="10" pageNumber="251">Sirella</emphasis>
species from the Arafura Sea.
</paragraph>
<paragraph id="8B8F2A0762204D2071E1F826FDDB6FA6" pageId="11" pageNumber="252">
<table id="F930D8A76220B2D471E1F826FA2D6FA6" box="[151,1436,1952,2035]" gridcols="3" gridrows="3" pageId="11" pageNumber="252">
<tr id="350028456220B2D471E1F826FA2D6FE3" box="[151,1436,1952,1974]" gridrow="0" pageId="11" pageNumber="252">
<th id="76D141396220B2D471E1F826FD7B6FE3" box="[151,714,1952,1974]" gridcol="0" gridrow="0" pageId="11" pageNumber="252">
<emphasis id="B944F61562204D2071E1F826FEA26FE0" bold="true" box="[151,275,1952,1974]" pageId="11" pageNumber="252">FIGURE 9.</emphasis>
Schematic representation of the latitudinal
</th>
<th id="76D141396220B2D473A7F826FCF76FE3" box="[721,838,1952,1974]" gridcol="1" gridrow="0" pageId="11" pageNumber="252">distribution</th>
<th id="76D141396220B2D4723BF826FA2D6FE3" box="[845,1436,1952,1974]" gridcol="2" gridrow="0" pageId="11" pageNumber="252">ranges (A), depth ranges (B) and the relationship between</th>
</tr>
<tr id="350028456220B2D471E1F838FA2D6F81" box="[151,1436,1982,2004]" gridrow="1" pageId="11" pageNumber="252">
<th id="76D141396220B2D471E1F838FD7B6F81" box="[151,714,1982,2004]" gridcol="0" gridrow="1" pageId="11" pageNumber="252">the maximum length (TL) and maximum known depth</th>
<td id="76D141396220B2D473A7F838FCF76F81" box="[721,838,1982,2004]" gridcol="1" gridrow="1" pageId="11" pageNumber="252">distribution</td>
<td id="76D141396220B2D4723BF838FA2D6F81" box="[845,1436,1982,2004]" gridcol="2" gridrow="1" pageId="11" pageNumber="252">
(C) in all known 
<taxonomicName id="4C30518462204D207577F838FB1C6F81" ID-CoL="6LXR" box="[1025,1197,1982,2004]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="252" phylum="Arthropoda" rank="genus">
<emphasis id="B944F61562204D207577F838FB1C6F81" box="[1025,1197,1982,2004]" italics="true" pageId="11" pageNumber="252">Petalophthalmus</emphasis>
</taxonomicName>
species (data extracted
</td>
</tr>
<tr id="350028456220B2D471E1F85BFA2D6FA6" box="[151,1436,2013,2035]" gridrow="2" pageId="11" pageNumber="252" rowspan-1="1" rowspan-2="1">
<th id="76D141396220B2D471E1F85BFD7B6FA6" box="[151,714,2013,2035]" gridcol="0" gridrow="2" pageId="11" pageNumber="252">from the same references expressed in Fig. 8).</th>
</tr>
</table>
</paragraph>
<paragraph id="8B8F2A0762274D2771B1FF1EFC096985" blockId="12.[151,1437,151,717]" pageId="12" pageNumber="253">
<collectingCountry id="F3276A9762274D2771B1FF1EFE1268E5" box="[199,419,151,176]" name="Papua New Guinea" pageId="12" pageNumber="253">Papua New Guinea</collectingCountry>
is located in the diffuse frontier of two West Pacific geographical regions, often used in defining the distribution of the mysid species (
<bibRefCitation id="EFA157F662274D2773CAFF3AFBB16881" author="Mauchline" box="[700,1024,188,213]" pageId="12" pageNumber="253" refString="Mauchline, J. &amp; Murano, M. (1977) World list of the Mysidacea, Crustacea. Journal of the Tokyo University of Fisheries, 64 (1), 39 - 88." type="journal article" year="1977">Mauchline &amp; Murano 1977</bibRefCitation>
, 
<bibRefCitation id="EFA157F662274D277579FF3AFB7E6881" author="Mauchline" box="[1039,1231,188,213]" pageId="12" pageNumber="253" refString="Mauchline, J. (1980) The biology of mysids and euphausiids. Advances in Marine Biology, 18, 1 - 680." type="journal article" year="1980">Mauchline 1980</bibRefCitation>
): Region 6 (West Pacific Ocean) and Region 7 (
<collectingCountry id="F3276A9762274D277084FF66FD8768AD" box="[498,566,224,248]" name="Japan" pageId="12" pageNumber="253">Japan</collectingCountry>
, South 
<collectingCountry id="F3276A9762274D2773F8FF59FD6068AD" box="[654,721,223,248]" name="China" pageId="12" pageNumber="253">China</collectingCountry>
Sea, 
<collectingCountry id="F3276A9762274D277265FF59FC2568AD" box="[787,916,223,248]" name="Philippines" pageId="12" pageNumber="253">Philippines</collectingCountry>
, and southern 
<collectingCountry id="F3276A9762274D27754AFF59FB1668AD" box="[1084,1191,223,248]" name="Australia" pageId="12" pageNumber="253">Australia</collectingCountry>
), both between about 40ºN and 40ºS. These regions supposedly conform to biogeographical limits applicable to the 
<taxonomicName id="4C30518462274D2775A8FE82FA876948" ID-CoL="3LZ" box="[1246,1334,260,285]" class="Malacostraca" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="order">Mysida</taxonomicName>
. The sea areas of southeast Asian and 
<collectingCountry id="F3276A9762274D2770A9FEA1FDF46915" box="[479,581,295,320]" name="Australia" pageId="12" pageNumber="253">Australia</collectingCountry>
has received considerable attention in recent years; many new species have been described and distributional records have been produced (e.g. 
<bibRefCitation id="EFA157F662274D2772EDFECBFB866931" author="Murano" box="[923,1079,332,356]" pageId="12" pageNumber="253" refString="Murano, M. (1974) Mysidacea from the central and western Pacific I. Genus Pseudomma (Tribe Erythropini). Publications of the Seto Marine Biological Laboratory, 21 (5 / 6), 287 - 334." type="journal article" year="1974">Murano 1974</bibRefCitation>
, 
<bibRefCitation id="EFA157F662274D277532FECAFBCD6930" author="Murano" box="[1092,1148,332,357]" pageId="12" pageNumber="253" refString="Murano, M. (1975) Mysidacea from the central and western Pacific II. Genera Hyperamblyops, Teraterythrops and Synerythrops (tribe Erythropini). Publications of the Seto Marine Biological Laboratory, 22 (1 / 4), 81 - 103." type="journal article" year="1975">1975</bibRefCitation>
<bibRefCitation id="EFA157F662274D2775F3FECAFB716930" author="Murano" box="[1157,1216,332,357]" pageId="12" pageNumber="253" refString="Murano, M. (1976) Mysidacea from the central and western Pacific III. Genera Eoerythrops, Holmesiella, Pteromysis, Longithorax and Katerythrops (Tribe Erythropini). Publications of the Seto Marine Biological Laboratory, 23 (1 / 2), 19 - 50." type="journal article" year="1976">1976</bibRefCitation>
, 1977, 1981, 1983; 
<bibRefCitation id="EFA157F662274D2771E1FEF6FE1E69DD" author="Bacescu" box="[151,431,367,392]" pageId="12" pageNumber="253" refString="Bacescu, M. &amp; Iliffe, T. M. (1986) Contribution to the knowledge of Mysidacea from western Pacific: Aberomysis muranoi n. gen., n. sp. and Palaumysis simonae n. gen., n. sp. from marine caves on Palau, Micronesia. Travaux du Museum d´Histoire Naturelle &quot; Grigore Antipa &quot;, 28, 25 - 35." type="journal article" year="1986">Bacescu and Iliffe 1986</bibRefCitation>
; 
<bibRefCitation id="EFA157F662274D2770C8FEF6FD1869DD" author="Wang" box="[446,681,367,392]" pageId="12" pageNumber="253" refString="Wang, S. &amp; Liu, R. (1997) Mysidacea fauna of the East China Sea. Studia Marina Sinica, 38, 191 - 222. [in Chinese with English abstract]" type="journal article" year="1997">Wang and Liu 1997</bibRefCitation>
; 
<bibRefCitation id="EFA157F662274D2773CEFEF6FCC269DD" author="Hanamura" box="[696,883,368,392]" pageId="12" pageNumber="253" refString="Hanamura, Y. (1998) Gastrosaccini mysids from Australia, with a description of a new species of Haplostylus and a key to species of the genus (Crustacea: Mysidacea). Records of the Western Australian Museum, 19, 153 - 168." type="journal article" year="1998">Hanamura 1998</bibRefCitation>
; Hanamura and de Grave 2004; 
<bibRefCitation id="EFA157F662274D277585FEF6FE8C69F8" author="Sawamoto" pageId="12" pageNumber="253" refString="Sawamoto, S. &amp; Fukuoka, K. (2005) Lists of mysid species and references for their identification in Southeast Asian waters. Bulletin of Institute of Oceanic Research and Development Tokai University, 26, 79 - 93." type="journal article" year="2005">Sawamoto and Fukuoka 2005</bibRefCitation>
; 
<bibRefCitation id="EFA157F662274D27703EFE13FDD669F9" author="Yerman" box="[328,615,404,429]" pageId="12" pageNumber="253" refString="Yerman, M. &amp; Lowry, J. K. (2007) Australian Mysidacea. Version 1 March 2007. Available from: http: // www. crustacea. net (accessed 11 June 2014)" type="journal article" year="2007">Yerman and Lowry 2007</bibRefCitation>
; 
<bibRefCitation id="EFA157F662274D277304FE12FC9669F9" author="Gan" box="[626,807,404,429]" pageId="12" pageNumber="253" refString="Gan, S. Y., Azman, B. A. R., Yoshida, T., Majid, A. M., Tloda, T., Takahashi, K. &amp; Othman, B. H. R. (2010) Comparison of day and night mysid assemblages in a seagrass bed by using emergence traps, with key to species occurring at Palau Tinggi, Malaysia. Coastal Marine Science, 34 (1), 74 - 81." type="journal article" year="2010">
Gan 
<emphasis id="B944F61562274D2773DFFE13FD5369F8" box="[681,738,404,429]" italics="true" pageId="12" pageNumber="253">et al.</emphasis>
2010
</bibRefCitation>
). We expect that detailed studies of mysid fauna off the coasts off 
<collectingCountry id="F3276A9762274D27707FFE3EFE536985" box="[265,482,439,464]" name="Papua New Guinea" pageId="12" pageNumber="253">Papua New Guinea</collectingCountry>
will produce species lists of equal length.
</paragraph>
<paragraph id="8B8F2A0762274D2771B1FE5BFC796A98" blockId="12.[151,1437,151,717]" pageId="12" pageNumber="253">
In the family 
<taxonomicName id="4C30518462274D27702BFE5AFD8169A0" ID-CoL="62683" box="[349,560,476,501]" class="Malacostraca" family="Petalophthalmidae" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="family">Petalophthalmidae</taxonomicName>
, there are six species (15.4 %) that live in the tropical zone of the West Pacific Ocean: 
<taxonomicName id="4C30518462274D277187FE79FDA26A4D" ID-CoL="4FCNW" box="[241,531,511,536]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="armiger">
<emphasis id="B944F61562274D277187FE79FDA26A4D" box="[241,531,511,536]" italics="true" pageId="12" pageNumber="253">Petalophthalmus armiger</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C30518462274D277327FD87FBAF6A4D" ID-CoL="3JK34" authority="Casanova, 1993" authorityName="Casanova" authorityYear="1993" box="[593,1054,512,536]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="carinata">
<emphasis id="B944F61562274D277327FD87FCEC6A4D" box="[593,861,513,536]" italics="true" pageId="12" pageNumber="253">Hansenomysis carinata</emphasis>
<bibRefCitation id="EFA157F662274D277211FD86FBAF6A4D" author="Casanova" box="[871,1054,512,536]" pageId="12" pageNumber="253" refString="Casanova, I. P. (1993) Crustacea Mysidacea: Les Mysidaces Lophogastrida et Mysida (Petalophthalmidae) de la region neocaledonienne. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 10. Memoires du Museum National d´Histoire Naturelle, 156, pp. 33 - 53." type="journal article" year="1993">Casanova, 1993</bibRefCitation>
</taxonomicName>
from 
<collectingCountry id="F3276A9762274D27751CFD86FAAA6A4D" box="[1130,1307,511,536]" name="New Caledonia" pageId="12" pageNumber="253">New Caledonia</collectingCountry>
(
<bibRefCitation id="EFA157F662274D27745BFD86FF626A69" author="Casanova" pageId="12" pageNumber="253" refString="Casanova, I. P. (1993) Crustacea Mysidacea: Les Mysidaces Lophogastrida et Mysida (Petalophthalmidae) de la region neocaledonienne. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 10. Memoires du Museum National d´Histoire Naturelle, 156, pp. 33 - 53." type="journal article" year="1993">Casanova 1993</bibRefCitation>
); 
<taxonomicName id="4C30518462274D277191FDA3FDDE6A69" ID-CoL="SNG5" authority="Hansen, 1910" authorityName="Hansen" authorityYear="1910" box="[231,623,548,572]" class="Malacostraca" family="Petalophthalmidae" genus="Ceratomysis" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="egregia">
<emphasis id="B944F61562274D277191FDA3FE7F6A69" box="[231,462,549,572]" italics="true" pageId="12" pageNumber="253">Ceratomysis egregia</emphasis>
<bibRefCitation id="EFA157F662274D2770A3FDA3FDDE6A69" author="Hansen" box="[469,623,548,572]" pageId="12" pageNumber="253" refString="Hansen, H. J. (1910) The Schizopoda of the Siboga Expedition. Siboga Reports, 37, 1 - 123." type="journal article" year="1910">Hansen, 1910</bibRefCitation>
</taxonomicName>
from 
<collectingCountry id="F3276A9762274D2773C2FDA2FC906A68" box="[692,801,548,573]" name="Indonesia" pageId="12" pageNumber="253">Indonesia</collectingCountry>
(
<bibRefCitation id="EFA157F662274D277259FDA2FC796A69" author="Hansen" box="[815,968,548,572]" pageId="12" pageNumber="253" refString="Hansen, H. J. (1910) The Schizopoda of the Siboga Expedition. Siboga Reports, 37, 1 - 123." type="journal article" year="1910">Hansen 1910</bibRefCitation>
); 
<taxonomicName id="4C30518462274D2772AAFDA2FE8E6A35" ID-CoL="4D7RN" authority="Murano &amp; Bravo, 1998" authorityName="Murano &amp; Bravo" authorityYear="1998" class="Malacostraca" family="Petalophthalmidae" genus="Parapetalophthalmus" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="suluensis">
<emphasis id="B944F61562274D2772AAFDA2FA8D6A68" box="[988,1340,548,573]" italics="true" pageId="12" pageNumber="253">Parapetalophthalmus suluensis</emphasis>
<bibRefCitation id="EFA157F662274D277435FDA3FE8E6A35" author="Murano" pageId="12" pageNumber="253" refString="Murano, M. &amp; Bravo, M. R. (1998) Parapetalophthalmus suluensis, a new genus and species (Crustacea: Mysidacea: Petalophthalmidae) from the Sulu Sea. Proceedings of the Biological Society of Washington, 111 (4), 849 - 856." type="journal article" year="1998">Murano &amp; Bravo, 1998</bibRefCitation>
</taxonomicName>
from the Sulu Sea (
<bibRefCitation id="EFA157F662274D277357FDCEFC8D6A35" author="Murano" box="[545,828,583,608]" pageId="12" pageNumber="253" refString="Murano, M. &amp; Bravo, M. R. (1998) Parapetalophthalmus suluensis, a new genus and species (Crustacea: Mysidacea: Petalophthalmidae) from the Sulu Sea. Proceedings of the Biological Society of Washington, 111 (4), 849 - 856." type="journal article" year="1998">Murano and Bravo 1998</bibRefCitation>
); 
<taxonomicName id="4C30518462274D277227FDC1FB7B6A35" ID-CoL="4FCNY" authority="Wang, 1998" authorityName="Wang" authorityYear="1998" box="[849,1226,583,608]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="liui">
<emphasis id="B944F61562274D277227FDC1FB8A6A35" box="[849,1083,583,608]" italics="true" pageId="12" pageNumber="253">Petalophthalmus liui</emphasis>
<bibRefCitation id="EFA157F662274D277535FDCEFB7B6A35" author="Wang" box="[1091,1226,584,608]" pageId="12" pageNumber="253" refString="Wang, S. (1998) On new and rare species of Mysidacea (Crustacea) from the Northern South China Sea. Studia Marina Sinica, 40, 199 - 244. [in Chinese with English abstract]." type="journal article" year="1998">Wang, 1998</bibRefCitation>
</taxonomicName>
from South 
<collectingCountry id="F3276A9762274D27742FFDC1FA2D6A35" box="[1369,1436,583,608]" name="China" pageId="12" pageNumber="253">China</collectingCountry>
Sea (
<bibRefCitation id="EFA157F662274D2771A7FDEAFEE66AD1" author="Wang" box="[209,343,620,644]" pageId="12" pageNumber="253" refString="Wang, S. (1998) On new and rare species of Mysidacea (Crustacea) from the Northern South China Sea. Studia Marina Sinica, 40, 199 - 244. [in Chinese with English abstract]." type="journal article" year="1998">Wang 1998</bibRefCitation>
) and 
<taxonomicName id="4C30518462274D2770EAFDEAFB9A6AD1" ID-CoL="4P6JR" authority="Panampunnayil, 1982" authorityName="Panampunnayil" authorityYear="1982" box="[412,1067,620,645]" class="Malacostraca" family="Petalophthalmidae" genus="Pseudopetalophthalmus" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B944F61562274D2770EAFDEAFCA76AD0" box="[412,790,620,645]" italics="true" pageId="12" pageNumber="253">Pseudopetalophthalmus australis</emphasis>
(
<bibRefCitation id="EFA157F662274D27725EFDEAFB936AD1" author="Panampunnayil" box="[808,1058,620,645]" pageId="12" pageNumber="253" refString="Panampunnayil, S. U. (1982) Description of a new species of Petalophthalmus (Mysidacea) with a revised definition of the genus. Journal of Plankton Research, 4 (3), 643 - 650. http: // dx. doi. org / 10.1093 / plankt / 4.3.643" type="journal article" year="1982">Panampunnayil, 1982</bibRefCitation>
)
</taxonomicName>
from the southwestern coast of 
<collectingCountry id="F3276A9762274D2771E1FD09FF4F6AFD" box="[151,254,655,680]" name="Australia" pageId="12" pageNumber="253">Australia</collectingCountry>
(
<bibRefCitation id="EFA157F662274D277078FD09FDB56AFD" author="Panampunnayil" box="[270,516,655,680]" pageId="12" pageNumber="253" refString="Panampunnayil, S. U. (1982) Description of a new species of Petalophthalmus (Mysidacea) with a revised definition of the genus. Journal of Plankton Research, 4 (3), 643 - 650. http: // dx. doi. org / 10.1093 / plankt / 4.3.643" type="journal article" year="1982">Panampunnayil 1982</bibRefCitation>
). The discovery of 
<taxonomicName id="4C30518462274D277390FD17FC336AFD" box="[742,898,657,680]" class="Malacostraca" family="Petalophthalmidae" genus="Petalophthalmus" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="species" species="papuaensis" status="sp. nov.">
<emphasis id="B944F61562274D277390FD17FC336AFD" box="[742,898,657,680]" italics="true" pageId="12" pageNumber="253">P. papuaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2774B6E62274D2772FAFD09FC596AFD" box="[908,1000,655,680]" pageId="12" pageNumber="253" rank="species">
<emphasis id="B944F61562274D2772FAFD09FC596AFD" bold="true" box="[908,1000,655,680]" pageId="12" pageNumber="253">sp. nov.</emphasis>
</taxonomicNameLabel>
increases the number to seven (18%) 
<taxonomicName id="4C30518462274D2771E1FD32FED66A98" ID-CoL="62683" box="[151,359,692,717]" class="Malacostraca" family="Petalophthalmidae" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="253" phylum="Arthropoda" rank="family">Petalophthalmidae</taxonomicName>
species found in the tropical zone of the West Pacific.
</paragraph>
</subSubSection>
</treatment>
</document>