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<document id="E5CB291CE4DED7516E2547017A1BFF46" ID-ISSN="2201-4349" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629577572958" checkinUser="felipe" docAuthor="Jørgen Berge" docDate="2003" docId="4A0812558636FFEE90086413FAC3D42E" docLanguage="en" docName="RecAustMus.55.1.85-112.pdf" docOrigin="Records of the Australian Museum 55" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Stegocephaloides ingstadi Jørgen Berge 2003, n.sp." docType="treatment" docVersion="2" lastPageNumber="106" masterDocId="B6316A2D8624FFFB91216075FFEAD328" masterDocTitle="Stegocephalidae (Crustacea: Amphipoda) from Australia and New Zealand, With Descriptions of Eight New Species" masterLastPageNumber="112" masterPageNumber="85" pageNumber="103" updateTime="1699079252717" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods id="2B36E553451462C55DA7D800B09433F2" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="9415525270A6E5EEF1CA4C5BB42312AE">
<mods:title id="EB2B7B6E2C987D0DA329B40D90E2DAF0">Stegocephalidae (Crustacea: Amphipoda) from Australia and New Zealand, With Descriptions of Eight New Species</mods:title>
</mods:titleInfo>
<mods:name id="B7BC43DCD142C61321D345E302E9436F" type="personal">
<mods:role id="DE7AB9118E39E0A19E79F2BD33A5596C">
<mods:roleTerm id="66C103116833F4BA419F8A2091C17D4C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="365AF813154196903DC00BC5937AA60D">Jørgen Berge</mods:namePart>
</mods:name>
<mods:typeOfResource id="D569C7524CFD15E4DC8ED40A78B6112F">text</mods:typeOfResource>
<mods:relatedItem id="333625017B8047DA02B06B59CF48C919" type="host">
<mods:titleInfo id="F3EEDFAB073FA256E8B0E2FE9118F81D">
<mods:title id="069DCD77832890263307D3F4313BD28F">Records of the Australian Museum</mods:title>
</mods:titleInfo>
<mods:part id="21EA8E213798BD9A2660469DD220FEAF">
<mods:date id="4D65B49A6602BD4D708C04852C56C540">2003</mods:date>
<mods:detail id="CC70899E8C66CD43E1D2178662AD0214" type="volume">
<mods:number id="9701BEB9B6F1B49B7D7284021D95BFF2">55</mods:number>
</mods:detail>
<mods:extent id="0BDF17839F58AA767B9F9DFECD10A78E" unit="page">
<mods:start id="AF0A4512F2D2F6DC3240B35BDDA2ED80">85</mods:start>
<mods:end id="9668EDE198CD86B65D3A277301F13777">112</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="9DFF22B83DA6FC2BEA1C86D570280505">journal article</mods:classification>
<mods:identifier id="9C404F4EB615DCF53E5D8BEB173E84CF" type="ISSN">2201-4349</mods:identifier>
</mods:mods>
<treatment id="4A0812558636FFEE90086413FAC3D42E" LSID="urn:lsid:plazi:treatment:4A0812558636FFEE90086413FAC3D42E" httpUri="http://treatment.plazi.org/id/4A0812558636FFEE90086413FAC3D42E" lastPageId="21" lastPageNumber="106" pageId="18" pageNumber="103">
<subSubSection id="8ABBF0C88636FFE990086413FD7DD756" box="[297,663,1126,1150]" pageId="18" pageNumber="103" type="nomenclature">
<paragraph id="C21EA3438636FFE990086413FD7DD756" blockId="18.[297,663,1126,1150]" box="[297,663,1126,1150]" pageId="18" pageNumber="103">
<heading id="9956142F8636FFE990086413FD7DD756" box="[297,663,1126,1150]" centered="true" fontSize="11" level="2" pageId="18" pageNumber="103" reason="2">
<emphasis id="F0D57F518636FFE990086413FD7DD756" bold="true" box="[297,663,1126,1150]" pageId="18" pageNumber="103">
<taxonomicName id="05A1D8C08636FFE990086413FDBCD756" ID-CoL="4ZNW2" authority="Jørgen Berge, 2003" authorityName="Jørgen Berge" authorityYear="2003" box="[297,598,1126,1150]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="18" pageNumber="103" phylum="Arthropoda" rank="species" species="ingstadi" status="sp. nov.">
<emphasis id="F0D57F518636FFE990086413FDBCD756" bold="true" box="[297,598,1126,1150]" italics="true" pageId="18" pageNumber="103">Stegocephaloides ingstadi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EBE6C22A8636FFE9937E6413FD7DD756" box="[607,663,1126,1150]" pageId="18" pageNumber="103" rank="species">n.sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88636FFE990BC64EFFDC9D799" box="[413,547,1178,1201]" pageId="18" pageNumber="103" type="description">
<paragraph id="C21EA3438636FFE990BC64EFFDC9D799" blockId="18.[413,547,1178,1201]" box="[413,547,1178,1201]" pageId="18" pageNumber="103">
<figureCitation id="5A9ABFC68636FFE990BC64EFFE11D799" box="[413,507,1178,1201]" captionStart="Fig" captionStartId="19.[531,566,1664,1685]" captionTargetBox="[205,1323,167,1721]" captionTargetId="figure-10@19.[189,1323,160,1708]" captionTargetPageId="19" captionText="Fig. 14. Stegocephaloides ingstadi n.sp. holotype." pageId="18" pageNumber="103">Figs. 14</figureCitation>
,
<figureCitation id="5A9ABFC68636FFE9932964EFFDC9D799" box="[520,547,1178,1201]" captionStart="Fig" captionStartId="20.[576,611,1808,1829]" captionTargetBox="[212,1351,168,1793]" captionTargetId="figure-7@20.[212,1369,151,1793]" captionTargetPageId="20" captionText="Fig. 15. Stegocephaloides ingstadi n.sp. holotype." pageId="18" pageNumber="103">15</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88636FFE9918764BBFEFDD53B" pageId="18" pageNumber="103" type="materials_examined">
<paragraph id="C21EA3438636FFE9918764BBFEF4D672" blockId="18.[166,794,1229,1370]" pageId="18" pageNumber="103">
<emphasis id="F0D57F518636FFE9918764BBFEB3D7CE" bold="true" box="[166,345,1230,1254]" pageId="18" pageNumber="103">Type material</emphasis>
.
<materialsCitation id="72C9A91E8636FFE9904E64BBFEF4D672" accessionNumber="P50234" collectingDate="1993-06-06" collectionCode="AM, RV, SEAS" collectorName="Collector &amp; J. K. Lowry" country="Australia" elevation="1000" latitude="-16.630167" location="Flynn Reef" longLatPrecision="13" longitude="146.38467" pageId="18" pageNumber="103" specimenCount="1" specimenCount-female="1" stateProvince="Queensland" typeStatus="holotype">
<typeStatus id="1D1A1DE18636FFE9904E64BBFE04D7CD" box="[367,494,1230,1253]" pageId="18" pageNumber="103" type="holotype">HOLOTYPE</typeStatus>
:
<collectionCode id="A4B03B868636FFE9932364BBFDC4D7CD" box="[514,558,1230,1253]" country="Australia" name="Australian Museum" pageId="18" pageNumber="103" type="Museum">AM</collectionCode>
P50234,
<specimenCount id="D4A768CA8636FFE9938864B8FD55D7CD" box="[681,703,1229,1253]" pageId="18" pageNumber="103" type="female">♀</specimenCount>
<quantity id="05590EA68636FFE993ED64BBFCFCD7CD" box="[716,790,1230,1253]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="18" pageNumber="103" unit="mm" value="5.0">5 mm</quantity>
,
<geoCoordinate id="A795C5848636FFE99187649EFEF7D62A" box="[166,285,1259,1282]" degrees="16" direction="south" minutes="37.81" orientation="latitude" pageId="18" pageNumber="103" precision="9" value="-16.630167">16°37.81'S</geoCoordinate>
<geoCoordinate id="A795C5848636FFE99003649EFE40D62A" box="[290,426,1259,1282]" degrees="146" direction="east" minutes="23.08" orientation="longitude" pageId="18" pageNumber="103" precision="9" value="146.38467">146°23.08'E</geoCoordinate>
,
<quantity id="05590EA68636FFE99095649EFDEED62A" box="[436,516,1259,1282]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="103" unit="m" value="1000.0">
<elevation id="498C44708636FFE99095649EFDEED62A" box="[436,516,1259,1282]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="103" unit="m" value="1000.0">1000 m</elevation>
</quantity>
(QLD-931), east of
<location id="C77EF5988636FFE993FA649EFF36D608" LSID="urn:lsid:plazi:treatment:4A0812558636FFEE90086413FAC3D42E:C77EF5988636FFE993FA649EFF36D608" country="Australia" latitude="-16.630167" longLatPrecision="13" longitude="146.38467" name="Flynn Reef" pageId="18" pageNumber="103" stateProvince="Queensland">Flynn Reef</location>
,
<collectingRegion id="00656DA18636FFE991C6657CFE83D608" box="[231,361,1289,1312]" country="Australia" name="Queensland" pageId="18" pageNumber="103">Queensland</collectingRegion>
,
<collectingCountry id="BAB6E3D38636FFE99053657CFE32D608" box="[370,472,1289,1312]" name="Australia" pageId="18" pageNumber="103">Australia</collectingCountry>
,
<date id="B61F85838636FFE990C2657CFD9BD608" box="[483,625,1289,1312]" pageId="18" pageNumber="103" value="1993-06-06">
<collectingDate id="A65B7C6B8636FFE990C2657CFD9BD608" box="[483,625,1289,1312]" pageId="18" pageNumber="103" value="1993-06-06">06 Jun. 1993</collectingDate>
</date>
.
<collectorName id="6F54C6958636FFE9935A657CFD0ED608" box="[635,740,1289,1312]" pageId="18" pageNumber="103">Collector</collectorName>
:
<collectorName id="6F54C6958636FFE993CF657CFF04D615" pageId="18" pageNumber="103">J.K. Lowry</collectorName>
&amp; party on
<collectionCode id="A4B03B868636FFE9905C6553FE4AD615" box="[381,416,1318,1341]" country="Italy" name="Collection of Leptospira Strains" pageId="18" pageNumber="103">RV</collectionCode>
“Sunbird” (
<collectionCode id="A4B03B868636FFE993306553FDBED615" box="[529,596,1318,1341]" pageId="18" pageNumber="103">SEAS</collectionCode>
project, trap 2, transect 1).
</materialsCitation>
</paragraph>
<paragraph id="C21EA3438636FFE99187651AFEFDD53B" blockId="18.[166,794,1391,1555]" pageId="18" pageNumber="103">
<emphasis id="F0D57F518636FFE99187651AFE82D6AA" bold="true" box="[166,360,1391,1410]" pageId="18" pageNumber="103">Additional material</emphasis>
.
<materialsCitation id="72C9A91E8636FFE990576505FD1AD69B" accessionNumber="P60489" collectingDate="1993-08-11" collectionCode="AM" collectorName="Collector &amp; P. Berents" country="Australia" elevation="1000" latitude="-30.182333" location="Coffs Harbour" longLatPrecision="12" longitude="153.53783" pageId="18" pageNumber="103" specimenCount="1" specimenCount-female="1" stateProvince="New South Wales">
<collectionCode id="A4B03B868636FFE990576505FE73D6AB" box="[374,409,1392,1411]" country="Australia" name="Australian Museum" pageId="18" pageNumber="103" type="Museum">AM</collectionCode>
P60489, immature
<specimenCount id="D4A768CA8636FFE99377651AFD82D6AA" box="[598,616,1391,1410]" pageId="18" pageNumber="103" type="female">♀</specimenCount>
<quantity id="05590EA68636FFE993506505FD40D6AB" box="[625,682,1392,1411]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="18" pageNumber="103" unit="mm" value="4.0">4 mm</quantity>
,
<geoCoordinate id="A795C5848636FFE993976505FCF0D6AB" box="[694,794,1392,1411]" degrees="30" direction="south" minutes="10.94" orientation="latitude" pageId="18" pageNumber="103" precision="9" value="-30.182333">30°10.94'S</geoCoordinate>
<geoCoordinate id="A795C5848636FFE9918765FDFEFCD6B3" box="[166,278,1416,1435]" degrees="153" direction="east" minutes="32.27" orientation="longitude" pageId="18" pageNumber="103" precision="9" value="153.53783">153°32.27'E</geoCoordinate>
,
<quantity id="05590EA68636FFE9900365FDFE8DD6B3" box="[290,359,1416,1435]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="103" unit="m" value="1000.0">
<elevation id="498C44708636FFE9900365FDFE8DD6B3" box="[290,359,1416,1435]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="103" unit="m" value="1000.0">1000 m</elevation>
</quantity>
(NSW-863), NE of
<location id="C77EF5988636FFE9930465FDFD43D6B3" LSID="urn:lsid:plazi:treatment:4A0812558636FFEE90086413FAC3D42E:C77EF5988636FFE9930465FDFD43D6B3" box="[549,681,1416,1435]" country="Australia" latitude="-30.182333" longLatPrecision="12" longitude="153.53783" name="Coffs Harbour" pageId="18" pageNumber="103" stateProvince="New South Wales">Coffs Harbour</location>
,
<collectingRegion id="00656DA18636FFE9939465FDFF37D69B" country="Australia" name="New South Wales" pageId="18" pageNumber="103">New South Wales</collectingRegion>
,
<collectingCountry id="BAB6E3D38636FFE991C665D5FED3D69B" box="[231,313,1440,1459]" name="Australia" pageId="18" pageNumber="103">Australia</collectingCountry>
,
<date id="B61F85838636FFE9906565D5FE2BD69B" box="[324,449,1440,1459]" pageId="18" pageNumber="103" value="1993-08-11">
<collectingDate id="A65B7C6B8636FFE9906565D5FE2BD69B" box="[324,449,1440,1459]" pageId="18" pageNumber="103" value="1993-08-11">11 Aug. 1993</collectingDate>
</date>
.
<collectorName id="6F54C6958636FFE990ED65D5FDCBD69B" box="[460,545,1440,1459]" pageId="18" pageNumber="103">Collector</collectorName>
:
<collectorName id="6F54C6958636FFE9930A65D5FD6ED69B" box="[555,644,1440,1459]" pageId="18" pageNumber="103">P. Berents</collectorName>
&amp; party on
</materialsCitation>
<materialsCitation id="72C9A91E8636FFE993D665D5FD1AD6D3" accessionNumber="P49967" collectingDate="1993-08-12" collectionCode="MV, AM" collectorName="Collector &amp; P. Berents" country="Australia" elevation="300" latitude="-30.229166" location="Coffs Harbour" longLatPrecision="12" longitude="153.476" pageId="18" pageNumber="103" specimenCount="1" stateProvince="New South Wales">
<collectionCode id="A4B03B868636FFE993D665D5FCF0D69B" box="[759,794,1440,1459]" country="0" name="University of Montana Museum" pageId="18" pageNumber="103">MV</collectionCode>
“Cheryl Lee”.
<collectionCode id="A4B03B868636FFE9906565CDFE82D6E3" box="[324,360,1464,1483]" country="Australia" name="Australian Museum" pageId="18" pageNumber="103" type="Museum">AM</collectionCode>
P49967, immature
<quantity id="05590EA68636FFE9936765CDFD6DD6E3" box="[582,647,1464,1483]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="18" pageNumber="103" unit="mm" value="2.0">2 mm</quantity>
,
<geoCoordinate id="A795C5848636FFE993BA65CDFCEDD6E3" box="[667,775,1464,1483]" degrees="30" direction="south" minutes="13.75" orientation="latitude" pageId="18" pageNumber="103" precision="9" value="-30.229166">30°13.75'S</geoCoordinate>
<geoCoordinate id="A795C5848636FFE9918765A5FEF2D6CB" box="[166,280,1488,1507]" degrees="153" direction="east" minutes="28.56" orientation="longitude" pageId="18" pageNumber="103" precision="9" value="153.476">153°28.56'E</geoCoordinate>
,
<quantity id="05590EA68636FFE9900565A5FEB5D6CB" box="[292,351,1488,1507]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="18" pageNumber="103" unit="m" value="300.0">
<elevation id="498C44708636FFE9900565A5FEB5D6CB" box="[292,351,1488,1507]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="18" pageNumber="103" unit="m" value="300.0">300 m</elevation>
</quantity>
(NSW-881), NE of
<location id="C77EF5988636FFE9930165A5FD4DD6CB" LSID="urn:lsid:plazi:treatment:4A0812558636FFEE90086413FAC3D42E:C77EF5988636FFE9930165A5FD4DD6CB" box="[544,679,1488,1507]" country="Australia" latitude="-30.229166" longLatPrecision="12" longitude="153.476" name="Coffs Harbour" pageId="18" pageNumber="103" stateProvince="New South Wales">Coffs Harbour</location>
,
<collectingRegion id="00656DA18636FFE9939265A5FF37D6D3" country="Australia" name="New South Wales" pageId="18" pageNumber="103">New South Wales</collectingRegion>
,
<collectingCountry id="BAB6E3D38636FFE991C6659DFED3D6D3" box="[231,313,1512,1531]" name="Australia" pageId="18" pageNumber="103">Australia</collectingCountry>
,
<date id="B61F85838636FFE99065659DFE2BD6D3" box="[324,449,1512,1531]" pageId="18" pageNumber="103" value="1993-08-12">
<collectingDate id="A65B7C6B8636FFE99065659DFE2BD6D3" box="[324,449,1512,1531]" pageId="18" pageNumber="103" value="1993-08-12">12 Aug. 1993</collectingDate>
</date>
.
<collectorName id="6F54C6958636FFE990ED659DFDCBD6D3" box="[460,545,1512,1531]" pageId="18" pageNumber="103">Collector</collectorName>
:
<collectorName id="6F54C6958636FFE9930A659DFD6ED6D3" box="[555,644,1512,1531]" pageId="18" pageNumber="103">P. Berents</collectorName>
&amp; party on
</materialsCitation>
<collectionCode id="A4B03B868636FFE993D6659DFCF0D6D3" box="[759,794,1512,1531]" country="0" name="University of Montana Museum" pageId="18" pageNumber="103">MV</collectionCode>
“Cheryl Lee”.
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88636FFE991876652FEC5D550" pageId="18" pageNumber="103" type="distribution">
<paragraph id="C21EA3438636FFE991876652FEC5D550" blockId="18.[166,794,1575,1656]" pageId="18" pageNumber="103">
<emphasis id="F0D57F518636FFE991876652FED0D517" bold="true" box="[166,314,1575,1599]" pageId="18" pageNumber="103">Distribution</emphasis>
. known from the east coast of
<collectingCountry id="BAB6E3D38636FFE993936652FCF0D516" box="[690,794,1575,1598]" name="Australia" pageId="18" pageNumber="103">Australia</collectingCountry>
(
<collectingRegion id="00656DA18636FFE9918F6631FEC5D573" box="[174,303,1604,1627]" country="Australia" name="Queensland" pageId="18" pageNumber="103">Queensland</collectingRegion>
and
<collectingRegion id="00656DA18636FFE990406631FDCAD573" box="[353,544,1604,1627]" country="Australia" name="New South Wales" pageId="18" pageNumber="103">New South Wales</collectingRegion>
) at depths between 300 and
<quantity id="05590EA68636FFE991F46614FEC1D550" box="[213,299,1633,1656]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="103" unit="m" value="1000.0">1000 m</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88636FFE9918766FBFCEDD4C0" pageId="18" pageNumber="103" type="diagnosis">
<paragraph id="C21EA3438636FFE9918766FBFCEDD4C0" blockId="18.[166,795,1678,2024]" pageId="18" pageNumber="103">
<emphasis id="F0D57F518636FFE9918766FBFEFFD58E" bold="true" box="[166,277,1678,1702]" pageId="18" pageNumber="103">Diagnosis</emphasis>
(see also
<tableCitation id="8F2396F88636FFE990A866FBFE37D58D" box="[393,477,1678,1701]" captionStart="Table 3" captionStartId="15.[794,851,1100,1121]" captionText="Table 3. Differences between the species of Stegocephaloides (for differences between S. gunnae and S. tori, see key above).A dash indicates either that morphological information is missing or that the character is inapplicable. Description of the characters— character 1: antenna 1 flagellum article 1, a, elongate, b, not elongate; character 2: antenna 2 peduncle article 4, a, about as long as article 5,b, shorter than article 5; character 3: epistomal plate, a, absent, b, present; character 4: maxilla 1 outer plate with an additional ST, a, absent, b, present; character 5: maxilla 1 palp articulation, a, absent, b, present; character 6: maxilliped palp dactylus, a, simple, b, cleft; character 7: pereopod 2 oostegite, a, well developed, b, reduced; character 8: pereopod 7 basis distally, a, rounded, b, pointed; character 9: uropod 3 outer ramus articulation, a, absent, b, present; character 10: uropod 3 outer ramus second article, a—long/ordinary, b—very short." pageId="18" pageNumber="103">Table 3</tableCitation>
): Pleonites dorsally smooth. Antenna 1 flagellum with 4 articles. Antenna 2 peduncle article 4 longer than article 5. Epistome not produced laterally, epistomal plate absent. Labrum longer than broad, left lobe reduced. Mandibular incisor toothed, lateral. Lacinia mobilis powerful, expanded laterally. Maxilla 1 outer plate with ST in a pseudocrown, palp uni-articulate. Maxilla 2 outer plate gaping and geniculate. Maxilliped palp dactylus simple and pointed. Pereopod 6 basis posteriorly expanded, expansion rudimentary. Uropod 3 outer ramus 2-articulate. Articulation between urosomites 2 and 3 absent. Telson longer than broad, pointed, cleft.
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88636FFEF926663E1FBEAD474" lastPageId="20" lastPageNumber="105" pageId="18" pageNumber="103" type="description">
<paragraph id="C21EA3438636FFE9926663E1FA44D58E" blockId="18.[839,1467,916,2024]" pageId="18" pageNumber="103">
<emphasis id="F0D57F518636FFE9926663E1FC26D084" bold="true" box="[839,972,916,940]" pageId="18" pageNumber="103">Description</emphasis>
. Rostrum reduced, inconspicuous. Antenna 1 as long as antenna 2; accessory flagellum article 2 present. Antenna 2 peduncle articles 3–5 longer than flagellum; article 3 short, about as long as broad. Epistome curved (convex) and smooth. Maxilla 1 palp not reaching above the apex of outer plate; outer plate distally rectangular; ST first row with 6 setae (ST1–5, ST7); ST 6 absent; gap between ST 5 and ST 7 present; ST A present, located distally, part of first row; ST B present, part of second row; ST C present; inner plate with pappocuspidate setae. Maxilla 2 outer plate setae with distal hooks, distal cleft absent; inner plate setae row A covering about two thirds of the margin, clearly separated from row B; row A setae pappose; row B setae proximally simple; distally with cusps present; row C present; row D present, row elongated towards and beyond row A, setae with many small cusps distally. Maxilliped palp 4-articulate; article 2 distally not produced; inner plate not exceeding base of palp article 2; 2 nodular setae; medial setae-row reduced and transverse, setae simple; distal setae-row present; inner setae-row not reduced, setae not conspicuously large; outer plate with outer setae-row marginal with setae attached in a deep hollow, setae short and strongly curved upwards (hooks); inner setae-row reduced with short and simple setae; distal setae-group present, setae short simple. Labium with a distal pointed projection. Coxae and bases on the pereopods covered with setae; setae very short. Coxae 1–3 contiguous.
</paragraph>
<paragraph id="C21EA3438636FFEF926666D9FD4DD4F9" blockId="18.[839,1467,916,2024]" lastBlockId="20.[166,794,1861,2001]" lastPageId="20" lastPageNumber="105" pageId="18" pageNumber="103">Pereopod 1 coxa about as deep as basis; propodus subrectangular but distally narrowing. Pereopod 2 longer and thinner than pereopod 1; ischium not elongate, distal posterior margin with plumose setae; propodus subrectangular but distally narrowing, palm absent. Pereopod 4 basis posterior margin with long setae; ischium with plumose setae on distal posterior margin. Pereopod 6 basis submarginally with a row of long plumose setae. Pereopod 7 basis anterior margin straight, distally rounded; medial row of setae present, setae short and robust. Oostegites on pereopods 2–5, gills on pereopods 2–7.Uropods: Uropod 1 peduncle longer than rami; outer ramus weakly longer than inner. Uropod 2 peduncle as long as rami; outer ramus as long as inner. Uropod 3 peduncle shorter than half the length of rami; outer ramus shorter than inner. Telson longer than peduncle uropod 3; submarginal setae on apex of each lobe absent.</paragraph>
<caption id="96DEF3CB8637FFE8933266F5FC1ED5BD" box="[531,1012,1664,1686]" pageId="19" pageNumber="104" startId="19.[531,566,1664,1685]" targetBox="[205,1323,167,1721]" targetPageId="19">
<paragraph id="C21EA3438637FFE8933266F5FC1ED5BD" blockId="19.[531,1012,1664,1686]" box="[531,1012,1664,1686]" pageId="19" pageNumber="104">
<emphasis id="F0D57F518637FFE8933266F5FDB2D5BD" bold="true" box="[531,600,1664,1685]" pageId="19" pageNumber="104">Fig. 14</emphasis>
.
<taxonomicName id="05A1D8C08637FFE8934266F4FC8AD5BE" authority="Jørgen Berge, 2003" authorityName="Jørgen Berge" authorityYear="2003" box="[611,864,1665,1686]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="104" phylum="Arthropoda" rank="species" species="ingstadi" status="sp. nov.">
<emphasis id="F0D57F518637FFE8934266F4FC8AD5BE" box="[611,864,1665,1686]" italics="true" pageId="19" pageNumber="104">Stegocephaloides ingstadi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EBE6C22A8637FFE8924466F5FC79D5BD" box="[869,915,1664,1685]" pageId="19" pageNumber="104" rank="species">n.sp.</taxonomicNameLabel>
holotype.
</paragraph>
</caption>
<caption id="96DEF3CB8637FFE891FA66B9FC5CD5C9" box="[219,950,1740,1761]" pageId="19" pageNumber="104" startId="19.[219,276,1740,1761]">
<paragraph id="C21EA3438637FFE891FA66B9FC5CD5C9" blockId="19.[219,950,1740,1761]" box="[219,950,1740,1761]" pageId="19" pageNumber="104">
<emphasis id="F0D57F518637FFE891FA66B9FECCD5C9" bold="true" box="[219,294,1740,1761]" pageId="19" pageNumber="104">Table 4</emphasis>
. Differences between
<taxonomicName id="05A1D8C08637FFE890DC66B9FD05D5C9" authorityName="J. L. Barnard" authorityYear="1967" box="[509,751,1740,1761]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="104" phylum="Arthropoda" rank="species" species="camoti">
<emphasis id="F0D57F518637FFE890DC66B9FD05D5C9" box="[509,751,1740,1761]" italics="true" pageId="19" pageNumber="104">Stegocephaloides camoti</emphasis>
</taxonomicName>
and
<taxonomicName id="05A1D8C08637FFE8923D66B9FC69D5C9" authority="Jørgen Berge, 2003" authorityName="Jørgen Berge" authorityYear="2003" box="[796,899,1740,1761]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="104" phylum="Arthropoda" rank="species" species="ingstadi" status="sp. nov.">
<emphasis id="F0D57F518637FFE8923D66B9FC69D5C9" box="[796,899,1740,1761]" italics="true" pageId="19" pageNumber="104">S. ingstadi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EBE6C22A8637FFE892A666B9FC5CD5C9" box="[903,950,1740,1761]" pageId="19" pageNumber="104" rank="species">n.sp.</taxonomicNameLabel>
</paragraph>
</caption>
<paragraph id="C21EA3438637FFE892826764FB7BD4E1" pageId="19" pageNumber="104">
<table id="B0A151E386370004900D6764FB19D4E1" box="[300,1267,1809,1993]" gridcols="3" gridrows="6" pageId="19" pageNumber="104">
<tr id="7C91A10186370004900D6764FB19D40E" box="[300,1267,1809,1830]" gridrow="0" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D6764FB19D40E" box="[300,1267,1809,1830]" colspan="3" colspanRight="2" gridcol="0" gridrow="0" pageId="19" pageNumber="104">
<emphasis id="F0D57F518637FFE892826764FC01D40E" bold="true" box="[931,1003,1809,1830]" pageId="19" pageNumber="104">species</emphasis>
</th>
</tr>
<tr id="7C91A10186370004900D6759FB19D469" box="[300,1267,1836,1857]" gridrow="1" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D6759FD8ED469" box="[300,612,1836,1857]" gridcol="0" gridrow="1" pageId="19" pageNumber="104">
<emphasis id="F0D57F518637FFE890D96759FD8ED469" bold="true" box="[504,612,1836,1857]" pageId="19" pageNumber="104">characters</emphasis>
</th>
<td id="3F40C87D8637000493896759FC43D469" box="[680,937,1836,1857]" gridcol="1" gridrow="1" pageId="19" pageNumber="104">
<taxonomicName id="05A1D8C08637FFE893896759FC42D469" authorityName="Jørgen Berge" authorityYear="2003" box="[680,936,1836,1857]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="104" phylum="Arthropoda" rank="species" species="ingstadi">
<emphasis id="F0D57F518637FFE893896759FC42D469" bold="true" box="[680,936,1836,1857]" italics="true" pageId="19" pageNumber="104">Stegocephaloides ingstadi</emphasis>
</taxonomicName>
</td>
<td id="3F40C87D8637000492CC6759FB19D469" box="[1005,1267,1836,1857]" gridcol="2" gridrow="1" pageId="19" pageNumber="104">
<taxonomicName id="05A1D8C08637FFE892CC6759FB0AD469" authorityName="J. L. Barnard" authorityYear="1967" box="[1005,1248,1836,1857]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="19" pageNumber="104" phylum="Arthropoda" rank="species" species="camoti">
<emphasis id="F0D57F518637FFE892CC6759FB0AD469" bold="true" box="[1005,1248,1836,1857]" italics="true" pageId="19" pageNumber="104">Stegocephaloides camoti</emphasis>
</taxonomicName>
</td>
</tr>
<tr id="7C91A10186370004900D6711FB19D451" box="[300,1267,1892,1913]" gridrow="2" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D6711FD8ED451" box="[300,612,1892,1913]" gridcol="0" gridrow="2" pageId="19" pageNumber="104">antenna 1 flagellum</th>
<td id="3F40C87D8637000493896711FC43D451" box="[680,937,1892,1913]" gridcol="1" gridrow="2" pageId="19" pageNumber="104">normal</td>
<td id="3F40C87D8637000492CC6711FB19D451" box="[1005,1267,1892,1913]" gridcol="2" gridrow="2" pageId="19" pageNumber="104">flattened and inflated</td>
</tr>
<tr id="7C91A10186370004900D670BFB19D4BB" box="[300,1267,1918,1939]" gridrow="3" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D670BFD8ED4BB" box="[300,612,1918,1939]" gridcol="0" gridrow="3" pageId="19" pageNumber="104">labium, distal projection</th>
<td id="3F40C87D863700049389670BFC43D4BB" box="[680,937,1918,1939]" gridcol="1" gridrow="3" pageId="19" pageNumber="104">pointed</td>
<td id="3F40C87D8637000492CC670BFB19D4BB" box="[1005,1267,1918,1939]" gridcol="2" gridrow="3" pageId="19" pageNumber="104">crenulated</td>
</tr>
<tr id="7C91A10186370004900D67ECFB19D486" box="[300,1267,1945,1966]" gridrow="4" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D67ECFD8ED486" box="[300,612,1945,1966]" gridcol="0" gridrow="4" pageId="19" pageNumber="104">epimeral plate 3 posteroventrally</th>
<td id="3F40C87D86370004938967ECFC43D486" box="[680,937,1945,1966]" gridcol="1" gridrow="4" pageId="19" pageNumber="104">weakly produced, rounded</td>
<td id="3F40C87D8637000492CC67ECFB19D486" box="[1005,1267,1945,1966]" gridcol="2" gridrow="4" pageId="19" pageNumber="104">produced and acute/pointed</td>
</tr>
<tr id="7C91A10186370004900D67C1FB19D4E1" box="[300,1267,1972,1993]" gridrow="5" pageId="19" pageNumber="104">
<th id="3F40C87D86370004900D67C1FD8ED4E1" box="[300,612,1972,1993]" gridcol="0" gridrow="5" pageId="19" pageNumber="104">uropod 3 outer ramus</th>
<td id="3F40C87D86370004938967C1FC43D4E1" box="[680,937,1972,1993]" gridcol="1" gridrow="5" pageId="19" pageNumber="104">shorter than inner</td>
<td id="3F40C87D8637000492CC67C1FB19D4E1" box="[1005,1267,1972,1993]" gridcol="2" gridrow="5" pageId="19" pageNumber="104">longer than inner</td>
</tr>
</table>
</paragraph>
<caption id="96DEF3CB8630FFEF93616765FBCBD40D" box="[576,1057,1808,1829]" pageId="20" pageNumber="105" startId="20.[576,611,1808,1829]" targetBox="[212,1351,168,1793]" targetPageId="20">
<paragraph id="C21EA3438630FFEF93616765FBCBD40D" blockId="20.[576,1057,1808,1829]" box="[576,1057,1808,1829]" pageId="20" pageNumber="105">
<emphasis id="F0D57F518630FFEF93616765FD6FD40D" bold="true" box="[576,645,1808,1829]" pageId="20" pageNumber="105">Fig. 15</emphasis>
.
<taxonomicName id="05A1D8C08630FFEF93B16765FC67D40D" authority="Jørgen Berge, 2003" authorityName="Jørgen Berge" authorityYear="2003" box="[656,909,1808,1829]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="20" pageNumber="105" phylum="Arthropoda" rank="species" species="ingstadi" status="sp. nov.">
<emphasis id="F0D57F518630FFEF93B16765FC67D40D" box="[656,909,1808,1829]" italics="true" pageId="20" pageNumber="105">Stegocephaloides ingstadi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EBE6C22A8630FFEF92B36765FC2BD40D" box="[914,961,1808,1829]" pageId="20" pageNumber="105" rank="species">n.sp.</taxonomicNameLabel>
holotype.
</paragraph>
</caption>
<paragraph id="C21EA3438630FFEF92666730FBEAD474" blockId="20.[839,1467,1861,2001]" box="[839,1024,1861,1885]" pageId="20" pageNumber="105">
<emphasis id="F0D57F518630FFEF92666730FC6BD475" bold="true" box="[839,897,1861,1885]" pageId="20" pageNumber="105">Male</emphasis>
. Unknown.
</paragraph>
</subSubSection>
<subSubSection id="8ABBF0C88630FFEF92666717FA60D4F9" pageId="20" pageNumber="105" type="etymology">
<paragraph id="C21EA3438630FFEF92666717FA44D4BF" blockId="20.[839,1467,1861,2001]" pageId="20" pageNumber="105">
<emphasis id="F0D57F518630FFEF92666717FC54D452" bold="true" box="[839,958,1890,1914]" pageId="20" pageNumber="105">Etymology</emphasis>
. The present species is named after the Norwegian scientist, explorer and writer Helge Ingstad (1899–2001).
</paragraph>
<paragraph id="C21EA3438630FFEF926667E8FA60D4F9" blockId="20.[839,1467,1861,2001]" pageId="20" pageNumber="105">Ingstad discovered remains of Viking settlements in North America built 500 years before the arrival of Columbus.</paragraph>
</subSubSection>
<caption id="96DEF3CB8631FFEE93786617FBFAD55F" box="[601,1040,1634,1655]" pageId="21" pageNumber="106" startId="21.[601,637,1634,1655]" targetBox="[121,1295,90,1655]" targetPageId="21">
<paragraph id="C21EA3438631FFEE93786617FBFAD55F" blockId="21.[601,1040,1634,1655]" box="[601,1040,1634,1655]" pageId="21" pageNumber="106">
<emphasis id="F0D57F518631FFEE93786617FD74D55F" bold="true" box="[601,670,1634,1655]" pageId="21" pageNumber="106">Fig. 16</emphasis>
.
<taxonomicName id="05A1D8C08631FFEE93886617FC96D55F" authority="Jørgen Berge, 2003" authorityName="Jørgen Berge" authorityYear="2003" box="[681,892,1634,1655]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="tori" status="sp. nov.">
<emphasis id="F0D57F518631FFEE93886617FC96D55F" box="[681,892,1634,1655]" italics="true" pageId="21" pageNumber="106">Stegocephaloides tori</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EBE6C22A8631FFEE92A06617FC45D55F" box="[897,943,1634,1655]" pageId="21" pageNumber="106" rank="species">n.sp.</taxonomicNameLabel>
holotype.
</paragraph>
</caption>
<subSubSection id="8ABBF0C88631FFEE915866E2FAC3D42E" pageId="21" pageNumber="106" type="discussion">
<paragraph id="C21EA3438631FFEE915866E2FAC3D42E" blockId="21.[121,749,1687,2003]" lastBlockId="21.[794,1422,1687,1798]" pageId="21" pageNumber="106">
<emphasis id="F0D57F518631FFEE915866E2FF0BD587" bold="true" box="[121,225,1687,1711]" pageId="21" pageNumber="106">Remarks</emphasis>
. J.L.
<bibRefCitation id="A630DEB28631FFEE903A66E2FE55D586" author="Barnard, J" box="[283,447,1687,1710]" pageId="21" pageNumber="106" pagination="1 - 205" refId="ref12197" refString="Barnard, J. L., 1967. Bathyal and abyssal gammaridean Amphipoda of Cedros Trench, Baja California. United States National Museum Bulletin 260: 1 - 205." type="journal article" year="1967">Barnard (1967)</bibRefCitation>
described
<taxonomicName id="05A1D8C08631FFEE931166E2FF28D5E4" authorityName="J. L. Barnard" authorityYear="1967" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="camoti">
<emphasis id="F0D57F518631FFEE931166E2FF28D5E4" italics="true" pageId="21" pageNumber="106">Stegocephaloides camoti</emphasis>
</taxonomicName>
based upon a single specimen, which unfortunately has been inaccessible for examination. However, the material examined and described herein does show some distinctive and important differences from the
<typeStatus id="1D1A1DE18631FFEE93506779FD25D40B" box="[625,719,1804,1827]" pageId="21" pageNumber="106" type="holotype">holotype</typeStatus>
of
<taxonomicName id="05A1D8C08631FFEE9158675FFF31D469" authorityName="J. L. Barnard" authorityYear="1967" box="[121,219,1834,1857]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="camoti">
<emphasis id="F0D57F518631FFEE9158675FFF31D469" box="[121,219,1834,1857]" italics="true" pageId="21" pageNumber="106">S. camoti</emphasis>
</taxonomicName>
(see
<tableCitation id="8F2396F88631FFEE902E675FFEB5D469" box="[271,351,1834,1857]" captionStart="Table 4" captionStartId="19.[219,276,1740,1761]" captionText="Table 4. Differences between Stegocephaloides camoti and S. ingstadi n.sp." pageId="21" pageNumber="106">Table 4</tableCitation>
). First of all, J.L.
<bibRefCitation id="A630DEB28631FFEE9337675FFD07D469" author="Barnard, J" box="[534,749,1834,1857]" pageId="21" pageNumber="106" pagination="1 - 205" refId="ref12197" refString="Barnard, J. L., 1967. Bathyal and abyssal gammaridean Amphipoda of Cedros Trench, Baja California. United States National Museum Bulletin 260: 1 - 205." type="journal article" year="1967">Barnard (1967: 148)</bibRefCitation>
describes the first article of the flagellum of antenna 1 as “flattened and inflated (from lateral view)”, and figures a distinctive crenulated distal projection on the labium. In
<taxonomicName id="05A1D8C08631FFEE93F867F7FF38D49E" authorityName="Jørgen Berge" authorityYear="2003" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="ingstadi">
<emphasis id="F0D57F518631FFEE93F867F7FF38D49E" italics="true" pageId="21" pageNumber="106">S. ingstadi</emphasis>
</taxonomicName>
, the antenna 1 flagellum is round (the normal condition in the family), and the distal projection on the labium is pointed. Furthermore,
<taxonomicName id="05A1D8C08631FFEE957C66E2FB2DD586" authorityName="Jørgen Berge" authorityYear="2003" box="[1117,1223,1687,1710]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="ingstadi">
<emphasis id="F0D57F518631FFEE957C66E2FB2DD586" box="[1117,1223,1687,1710]" italics="true" pageId="21" pageNumber="106">S. ingstadi</emphasis>
</taxonomicName>
has the outer ramus on uropod 3 shorter than inner ramus, versus longer in
<taxonomicName id="05A1D8C08631FFEE940A66C0FA6CD5E4" authorityName="J. L. Barnard" authorityYear="1967" box="[1323,1414,1717,1740]" class="Malacostraca" family="Stegocephalidae" genus="Stegocephaloides" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="106" phylum="Arthropoda" rank="species" species="camoti">
<emphasis id="F0D57F518631FFEE940A66C0FA6CD5E4" box="[1323,1414,1717,1740]" italics="true" pageId="21" pageNumber="106">S. camoti</emphasis>
</taxonomicName>
. Thus, although the
<specimenCount id="D4A768CA8631FFEE92FA66A7FB98D5C1" box="[987,1138,1746,1769]" pageId="21" pageNumber="106" type="generic">two specimens</specimenCount>
appear to be closely related, a new species is erected for the Australian material.
</paragraph>
</subSubSection>
</treatment>
</document>
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