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<document id="FE31064104E25AD1C41D937ADB3B880A" ID-DOI="10.1080/00222930152123620" ID-ISSN="1464-5262" ID-Zenodo-Dep="5277015" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630022442400" checkinUser="felipe" docAuthor="Berge, JØrgen" docDate="2001" docId="039A9F20FF93FFD9FEFAFD29FD3EFC3C" docLanguage="en" docName="JNatHist.35.6.787-832.pdf" docOrigin="Journal of Natural History 35 (6)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930152123620" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Metandania islandica : Stephensen 1925" docType="treatment" docVersion="4" lastPageNumber="829" masterDocId="FFA3E758FFBBFFF5FFA1FFEBFFD4FFE5" masterDocTitle="Revision of the Amphipod (Crustacea: Stegocephalidae) genera Andaniotes Stebbing, 1897 and Metandania Stephensen, 1925" masterLastPageNumber="832" masterPageNumber="787" pageNumber="825" updateTime="1699137128653" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="35F7DE422781376ECBDD46411B8778A9">Revision of the Amphipod (Crustacea: Stegocephalidae) genera Andaniotes Stebbing, 1897 and Metandania Stephensen, 1925</mods:title>
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<mods:namePart id="A257B37A037A78C6F8CD4CCE4EE235AF">Berge, JØrgen</mods:namePart>
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<mods:title id="1D84FF5428D40CC6893C8AF9D34E9991">Journal of Natural History</mods:title>
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<mods:date id="23C1CBBCC1E0C06E6BFE95FC5327EA08">2001</mods:date>
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<treatment id="039A9F20FF93FFD9FEFAFD29FD3EFC3C" ID-DOI="http://doi.org/10.5281/zenodo.5279002" ID-Zenodo-Dep="5279002" LSID="urn:lsid:plazi:treatment:039A9F20FF93FFD9FEFAFD29FD3EFC3C" httpUri="http://treatment.plazi.org/id/039A9F20FF93FFD9FEFAFD29FD3EFC3C" lastPageId="44" lastPageNumber="829" pageId="40" pageNumber="825">
<subSubSection id="C3297DBDFF93FFDDFEFAFD29FD5BFD1F" pageId="40" pageNumber="825" type="nomenclature">
<paragraph id="8B8C2E36FF93FFDDFEFAFD29FCC3FD3F" blockId="40.[347,791,706,730]" box="[347,791,706,730]" pageId="40" pageNumber="825">
<heading id="D0C4995AFF93FFDDFEFAFD29FCC3FD3F" box="[347,791,706,730]" centered="true" fontSize="10" level="2" pageId="40" pageNumber="825" reason="2">
<taxonomicName id="4C3355B5FF93FFDDFEFAFD29FCC3FD3F" ID-CoL="42BDY" authority="Stephensen, 1925" authorityName=": Stephensen" authorityYear="1925" box="[347,791,706,730]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF93FFDDFEFAFD29FD9EFD3F" bold="true" box="[347,586,706,730]" italics="true" pageId="40" pageNumber="825">Metandania islandica</emphasis>
<bibRefCitation id="EFA253C7FF93FFDDFDF2FD29FCC3FD3F" author="STEPHENSEN, K." box="[595,791,706,730]" pageId="40" pageNumber="825" pagination="101" refId="ref15036" refString="STEPHENSEN, K., 1925, Crustacea Malacostraca. VI. (Amphipoda. II.), The Danish Ingolf Expedition, 3 (9), 101 ± 178." type="journal article" year="1925">Stephensen, 1925</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFE42FD09FD5BFD1F" blockId="40.[92,1047,738,874]" box="[483,655,738,763]" pageId="40" pageNumber="825">(®gures 25±27)</paragraph>
</subSubSection>
<subSubSection id="C3297DBDFF93FFDDFFFDFCEFFEF1FC8F" pageId="40" pageNumber="825" type="reference_group">
<paragraph id="8B8C2E36FF93FFDDFFFDFCEFFDF7FCFF" blockId="40.[92,1047,738,874]" box="[92,547,772,794]" pageId="40" pageNumber="825">
<treatmentCitationGroup id="AB230918FF93FFDDFFFDFCEFFDF7FCFF" box="[92,547,772,794]" pageId="40" pageNumber="825">
<treatmentCitation id="0A920827FF93FFDDFFFDFCEFFDCAFCFF" author="STEPHENSEN, K." box="[92,542,772,794]" page="136" pageId="40" pageNumber="825" year="1925">
<taxonomicName id="4C3355B5FF93FFDDFFFDFCEFFDCAFCFF" ID-CoL="42BDY" authority="Stephensen, 1925: 136" authorityName=": Stephensen" authorityPageNumber="136" authorityYear="1925" box="[92,542,772,794]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF93FFDDFFFDFCEFFEE7FCFF" box="[92,307,772,794]" italics="true" pageId="40" pageNumber="825">Metandania islandica</emphasis>
<bibRefCitation id="EFA253C7FF93FFDDFE9AFCEFFDCAFCFF" author="STEPHENSEN, K." box="[315,542,772,794]" pageId="40" pageNumber="825" pagination="101" refId="ref15036" refString="STEPHENSEN, K., 1925, Crustacea Malacostraca. VI. (Amphipoda. II.), The Danish Ingolf Expedition, 3 (9), 101 ± 178." type="journal article" year="1925">Stephensen, 1925: 136</bibRefCitation>
</taxonomicName>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFFFDFCF4FDECFCD0" blockId="40.[92,1047,738,874]" box="[92,568,799,821]" pageId="40" pageNumber="825">
<treatmentCitationGroup id="AB230918FF93FFDDFFFDFCF4FDECFCD0" box="[92,568,799,821]" pageId="40" pageNumber="825">
<treatmentCitation id="0A920827FF93FFDDFFFDFCF4FDE6FCD0" author="SCHELLENBERG, A." box="[92,562,799,821]" page="187" pageId="40" pageNumber="825" year="1953">
<taxonomicName id="4C3355B5FF93FFDDFFFDFCF4FDE6FCD0" ID-CoL="42BDY" authority=": Schellenberg, 1953: 187" authorityName=": Schellenberg" authorityPageNumber="187" authorityYear="1953" box="[92,562,799,821]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF93FFDDFFFDFCF4FEE7FCD0" box="[92,307,799,821]" italics="true" pageId="40" pageNumber="825">Metandania islandica</emphasis>
:
<bibRefCitation id="EFA253C7FF93FFDDFEE0FCF4FDE6FCD0" author="SCHELLENBERG, A." box="[321,562,799,821]" pageId="40" pageNumber="825" pagination="107" refId="ref14883" refString="SCHELLENBERG, A., 1953, ErgaEnzungen zur Amphipodenfauna suEdwest-Afrikas nebst Bemerkungen uEber Brutraumbildung, Mitteilungen aus dem Zoologischen Museum in Berlin, 29, 107 ± 126." type="journal article" year="1953">Schellenberg, 1953: 187</bibRefCitation>
</taxonomicName>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFFFDFCD2FEF1FC8F" blockId="40.[92,1047,738,874]" pageId="40" pageNumber="825">
<treatmentCitationGroup id="AB230918FF93FFDDFFFDFCD2FEF1FC8F" pageId="40" pageNumber="825">
<treatmentCitation id="0A920827FF93FFDDFFFDFCD2FD6CFCAA" author="BARNARD, J. L. &amp; KARAMAN, G. S." box="[92,696,825,847]" page="678" pageId="40" pageNumber="825" year="1991">
<taxonomicName id="4C3355B5FF93FFDDFFFDFCD2FD6CFCAA" ID-CoL="DPXR" authority=": Barnard and Karaman, 1991: 678" authorityName=": Barnard and Karaman" authorityPageNumber="678" authorityYear="1991" box="[92,696,825,847]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF93FFDDFFFDFCD2FEFBFCAA" box="[92,303,825,847]" italics="true" pageId="40" pageNumber="825">Andaniotes islandica</emphasis>
:
<bibRefCitation id="EFA253C7FF93FFDDFEE5FCD2FD6CFCAA" author="BARNARD, J. L. &amp; KARAMAN, G. S." box="[324,696,825,847]" pageId="40" pageNumber="825" pagination="419" refId="ref14400" refString="BARNARD, J. L. and KARAMAN, G. S., 1991, The families and genera of marine gammaridean Amphipoda (except marine gammaroids), part 2, Records of the Australian Museum Supplement, 13 (2), 419 ± 866." type="journal article" year="1991">Barnard and Karaman, 1991: 678</bibRefCitation>
</taxonomicName>
</treatmentCitation>
(
<taxonomicName id="4C3355B5FF93FFDDFD6CFCD2FC9EFCAA" ID-CoL="DPXR" authorityName=": Barnard and Karaman" authorityYear="1991" box="[717,842,825,847]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF93FFDDFD6CFCD2FC9EFCAA" box="[717,842,825,847]" italics="true" pageId="40" pageNumber="825">A. islandica</emphasis>
</taxonomicName>
synonymized with
<taxonomicName id="4C3355B5FF93FFDDFF25FCBFFEC0FC8F" ID-CoL="DPXQ" authorityName=": K. H. Barnard" authorityYear="1932" box="[132,276,852,874]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="825" phylum="Arthropoda" rank="species" species="corpulentus">
<emphasis id="B947F224FF93FFDDFF25FCBFFEC0FC8F" box="[132,276,852,874]" italics="true" pageId="40" pageNumber="825">A. corpulentus</emphasis>
</taxonomicName>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C3297DBDFF93FFD9FFFDFC49FD3EFC3C" lastPageId="44" lastPageNumber="829" pageId="40" pageNumber="825" type="materials_examined">
<paragraph id="8B8C2E36FF93FFDDFFFDFC49FEFBFC5F" blockId="40.[92,1047,930,1081]" box="[92,303,930,954]" pageId="40" pageNumber="825">
<emphasis id="B947F224FF93FFDDFFFDFC49FEFBFC5F" box="[92,303,930,954]" italics="true" pageId="40" pageNumber="825">Material examined</emphasis>
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FC29FEF6FC1C" blockId="40.[92,1047,930,1081]" pageId="40" pageNumber="825">
<typeStatus id="54889094FF93FFDDFF25FC29FF23FC3C" box="[132,247,961,985]" pageId="40" pageNumber="825" type="holotype">HOLOTYPE</typeStatus>
: Zoological Museum, Copenhagen: immature
<quantity id="4CCB83D3FF93FFDDFCF8FC29FC42FC3C" box="[857,918,962,985]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="40" pageNumber="825" unit="mm" value="7.0">7 mm</quantity>
, 65
<emphasis id="B947F224FF93FFDDFC71FC28FC0DFC3C" bold="true" box="[976,985,963,985]" pageId="40" pageNumber="825">ss</emphasis>
14
<emphasis id="B947F224FF93FFDDFC55FC28FC2DFC3C" bold="true" box="[1012,1017,963,985]" pageId="40" pageNumber="825">¾</emphasis>
N, 30
<emphasis id="B947F224FF93FFDDFFD6FC08FF54FC1C" bold="true" box="[119,128,995,1017]" pageId="40" pageNumber="825">ss</emphasis>
39
<emphasis id="B947F224FF93FFDDFF3AFC08FF74FC1C" bold="true" box="[155,160,995,1017]" pageId="40" pageNumber="825">¾</emphasis>
W,
<quantity id="4CCB83D3FF93FFDDFF6AFC0AFEC9FC1C" box="[203,285,993,1017]" metricMagnitude="3" metricUnit="m" metricValue="1.318" pageId="40" pageNumber="825" unit="m" value="1318.0">1318 m</quantity>
.
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FBEAFCD6FBDC" blockId="40.[92,1047,930,1081]" pageId="40" pageNumber="825">
Additional material: Naturhistorisk a Museet, Gotenborg,
<collectingCountry id="F3246EA6FF93FFDDFCB0FBEAFCB3FBFC" box="[785,871,1025,1049]" name="Sweden" pageId="40" pageNumber="825">Sweden</collectingCountry>
: Female
<quantity id="4CCB83D3FF93FFDDFC6DFBEAFBC2FBFC" box="[972,1046,1025,1049]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="40" pageNumber="825" unit="mm" value="22.0">22 mm</quantity>
(
<bibRefCitation id="EFA253C7FF93FFDDFFC2FBCAFEA0FBDC" author="SCHELLENBERG, A." box="[99,372,1057,1081]" pageId="40" pageNumber="825" pagination="107" refId="ref14883" refString="SCHELLENBERG, A., 1953, ErgaEnzungen zur Amphipodenfauna suEdwest-Afrikas nebst Bemerkungen uEber Brutraumbildung, Mitteilungen aus dem Zoologischen Museum in Berlin, 29, 107 ± 126." type="journal article" year="1953">Schellenberg, 1953: 187</bibRefCitation>
), 19
<emphasis id="B947F224FF93FFDDFE0BFBC8FE67FBDC" bold="true" box="[426,435,1059,1081]" pageId="40" pageNumber="825">ss</emphasis>
49
<emphasis id="B947F224FF93FFDDFE6CFBC8FE06FBDC" bold="true" box="[461,466,1059,1081]" pageId="40" pageNumber="825">¾</emphasis>
N, 65
<emphasis id="B947F224FF93FFDDFDB5FBC8FDC9FBDC" bold="true" box="[532,541,1059,1081]" pageId="40" pageNumber="825">ss</emphasis>
01
<emphasis id="B947F224FF93FFDDFD99FBC8FDE9FBDC" bold="true" box="[568,573,1059,1081]" pageId="40" pageNumber="825">¾</emphasis>
W, 7900±
<quantity id="4CCB83D3FF93FFDDFD0DFBCAFD2AFBDC" box="[684,766,1057,1081]" metricMagnitude="3" metricUnit="m" metricValue="7.625" pageId="40" pageNumber="825" unit="m" value="7625.0">7625 m</quantity>
.
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFFFDFB8BFC40FB7D" blockId="40.[92,916,1120,1176]" box="[92,916,1120,1176]" pageId="40" pageNumber="825">
<emphasis id="B947F224FF93FFDDFFFDFB8BFF34FB9D" box="[92,224,1120,1144]" italics="true" pageId="40" pageNumber="825">Distribution</emphasis>
Known only from two localities in the north Atlantic,
<quantity id="4CCB83D3FF93FFDDFD5BFB6BFC44FB7D" box="[762,912,1152,1176]" metricMagnitude="3" metricUnit="m" metricValue="4.609" metricValueMax="7.9" metricValueMin="1.318" pageId="40" pageNumber="825" unit="m" value="4609.0" valueMax="7900.0" valueMin="1318.0">1318±7900 m</quantity>
.
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFFFDFB2AFF0EFB3D" blockId="40.[92,1047,1217,1687]" box="[92,218,1217,1240]" pageId="40" pageNumber="825">
<emphasis id="B947F224FF93FFDDFFFDFB2AFF0EFB3D" box="[92,218,1217,1240]" italics="true" pageId="40" pageNumber="825">Description</emphasis>
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FB0BFBC2FB1D" blockId="40.[92,1047,1217,1687]" box="[132,1046,1248,1273]" pageId="40" pageNumber="825">
The following description and ®gures are all from Schellenberg’s female,
<quantity id="4CCB83D3FF93FFDDFC64FB0BFBDBFB1D" box="[965,1039,1248,1272]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="40" pageNumber="825" unit="mm" value="22.0">22 mm</quantity>
.
</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FAEAFEB9FAFD" blockId="40.[92,1047,1217,1687]" box="[132,365,1280,1305]" pageId="40" pageNumber="825">Rostrum very small.</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FACBFC2EFA9D" blockId="40.[92,1047,1217,1687]" pageId="40" pageNumber="825">Antennae elongate. Antenna 1 shorter than antenna 2; ¯agellum four-articulate; accessory ¯agellum article 2 absent. Antenna 2 peduncle (articles 3±5) shorter than ¯agellum; article 3 short, about as long as broad; article 4 shorter than article 5.</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FA6BFDD1FA52" blockId="40.[92,1047,1217,1687]" pageId="40" pageNumber="825">Epistome curved (convex) and smooth; epistomal plate (medial keel) produced into a large conspicuous medial keel.</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FA2BFDFFFA32" blockId="40.[92,1047,1217,1687]" box="[132,555,1472,1496]" pageId="40" pageNumber="825">Mouthparts not elongate or pointed.</paragraph>
<paragraph id="8B8C2E36FF93FFDDFF25FA34FDF7F9F2" blockId="40.[92,1047,1217,1687]" pageId="40" pageNumber="825">Mandible incisor transverse; smooth and toothed; left lacinia mobilis present; powerful; laterally straight; not conical.</paragraph>
<paragraph id="8B8C2E36FF93FFDCFF25F9F4FEC4FB1D" blockId="40.[92,1047,1217,1687]" lastBlockId="41.[92,1047,1216,1686]" lastPageId="41" lastPageNumber="826" pageId="40" pageNumber="825">Maxilla 1 palp uni-articulate, oval, setae short, robust, cuspidate, apex reaching above the apex of outer plate; outer plate distally rounded; ST in two parallel rows, ®rst marginal and second submarginal, ST ®rst row with six setae (ST1±5, ST7), ST 1 ordinary (similar to ST 2±4), gap between ST 5 and ST 7, ST A±C present, part of second row; inner plate without a well developed shoulder, setae pappopectinate.</paragraph>
<caption id="DF4C7EBEFF92FFDCFE36FB9BFD0FFB60" ID-DOI="http://doi.org/10.5281/zenodo.5277065" ID-Zenodo-Dep="5277065" box="[407,731,1135,1157]" httpUri="https://zenodo.org/record/5277065/files/figure.png" pageId="41" pageNumber="826" startId="41.[407,423,1136,1157]" targetBox="[113,1026,130,1106]" targetPageId="41">
<paragraph id="8B8C2E36FF92FFDCFE36FB9BFD0FFB60" blockId="41.[407,731,1135,1157]" box="[407,731,1135,1157]" pageId="41" pageNumber="826">
FIG. 25.
<taxonomicName id="4C3355B5FF92FFDCFE5FFB84FD01FB60" authorityName=": Schellenberg" authorityYear="1953" box="[510,725,1135,1157]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="41" pageNumber="826" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF92FFDCFE5FFB84FD01FB60" box="[510,725,1135,1157]" italics="true" pageId="41" pageNumber="826">Metandania islandica</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8B8C2E36FF92FFDCFF25FAEBFBC2FA92" blockId="41.[92,1047,1216,1686]" pageId="41" pageNumber="826">Maxilla 2 ordinary; outer plate setae without distal hooks or cleft; inner plate setae row A covering the entire margin, appressed to row B, row A setae pappose, ®rst three or four setae diOEerentiated from the other setae (weakly pappopectinate); row B setae proximally pappose, distally with cusps; row C present; row D absent.</paragraph>
<paragraph id="8B8C2E36FF92FFDCFF25FA6BFD22F992" blockId="41.[92,1047,1216,1686]" pageId="41" pageNumber="826">Maxilliped palp four-articulate; article 2 distally unproduced; dactylus distally simple (pointed); inner plate not exceeding base of palp article 1, with six nodular setae; medial setae-row present, not reduced, transverse, setae cuspidate; distal setaerow present; inner setae-row present, row not reduced (more than two setae), setae conspicuously large and strong; outer plate outer setae-row present, marginal, setae attached normally; setae short, straight; inner setae-row present but strongly reduced, parallel but not appressed to outer row, setae short simple, slender; distal setaegroup present, setae attached normally; setae long robust.</paragraph>
<paragraph id="8B8C2E36FF92FFDCFF25F995FC26F973" blockId="41.[92,1047,1216,1686]" box="[132,1010,1662,1686]" pageId="41" pageNumber="826">Labrum elongate; lobes asymmetrical; right lobe ordinary; left lobe reduced.</paragraph>
<caption id="DF4C7EBEFF91FFDFFE36FB0EFD0FFB1F" ID-DOI="http://doi.org/10.5281/zenodo.5277067" ID-Zenodo-Dep="5277067" box="[407,731,1252,1274]" httpUri="https://zenodo.org/record/5277067/files/figure.png" pageId="42" pageNumber="827" startId="42.[407,423,1253,1274]" targetBox="[147,994,132,1214]" targetPageId="42">
<paragraph id="8B8C2E36FF91FFDFFE36FB0EFD0FFB1F" blockId="42.[407,731,1252,1274]" box="[407,731,1252,1274]" pageId="42" pageNumber="827">
FIG. 26.
<taxonomicName id="4C3355B5FF91FFDFFE5FFB0FFD01FB1F" authorityName=": Schellenberg" authorityYear="1953" box="[510,725,1252,1274]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="42" pageNumber="827" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF91FFDFFE5FFB0FFD01FB1F" box="[510,725,1252,1274]" italics="true" pageId="42" pageNumber="827">Metandania islandica</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8B8C2E36FF91FFDFFF25FACBFE1FFAD2" blockId="42.[92,1047,1312,1686]" box="[132,459,1312,1336]" pageId="42" pageNumber="827">Labium distally broad, oval.</paragraph>
<paragraph id="8B8C2E36FF91FFDFFF25FAABFC1EFAB2" blockId="42.[92,1047,1312,1686]" box="[132,970,1344,1368]" pageId="42" pageNumber="827">Coxal plates and basis on the pereopods smooth. Coxae 1±3 contiguous.</paragraph>
<paragraph id="8B8C2E36FF91FFDFFF25FA8BFCBEFA92" blockId="42.[92,1047,1312,1686]" box="[132,874,1376,1400]" pageId="42" pageNumber="827">Pereopod 1 coxal plate not as deep as basis; propodus subovate.</paragraph>
<paragraph id="8B8C2E36FF91FFDFFF25FA6BFDCFFA32" blockId="42.[92,1047,1312,1686]" pageId="42" pageNumber="827">Pereopod 2 longer and thinner than pereopod 1; ischium not elongate, ratio length:breadth not exceeding 1.5; ischium distal posterior margin with plumose setae; propodus subrectangular; palm absent.</paragraph>
<paragraph id="8B8C2E36FF91FFDFFF25FA34FDE3F9B2" blockId="42.[92,1047,1312,1686]" pageId="42" pageNumber="827">Pereopod 4 coxa posteroventral lobe small, reaching about the base of pereon segment 6; basis anterior and posterior margins with long setae, plumose setae on distal anterior margin, no plumose setae on distal posterior margin; ischium with plumose setae on posterior distal margin.</paragraph>
<paragraph id="8B8C2E36FF91FFDFFF25F9B4FDB9F973" blockId="42.[92,1047,1312,1686]" pageId="42" pageNumber="827">Pereopod 6 basis posteriorly expanded, expansion conspicuous, rounded posteriorly; with a row of long plumose setae.</paragraph>
<caption id="DF4C7EBEFF90FFDEFE36FAF9FD0FFAC2" ID-DOI="http://doi.org/10.5281/zenodo.5277069" ID-Zenodo-Dep="5277069" box="[407,731,1298,1320]" httpUri="https://zenodo.org/record/5277069/files/figure.png" pageId="43" pageNumber="828" startId="43.[407,423,1298,1319]" targetBox="[159,982,130,1269]" targetPageId="43">
<paragraph id="8B8C2E36FF90FFDEFE36FAF9FD0FFAC2" blockId="43.[407,731,1298,1320]" box="[407,731,1298,1320]" pageId="43" pageNumber="828">
FIG. 27.
<taxonomicName id="4C3355B5FF90FFDEFE5FFAF9FD01FACD" authorityName=": Schellenberg" authorityYear="1953" box="[510,725,1298,1320]" class="Malacostraca" family="Stegocephalidae" genus="Metandania" kingdom="Animalia" order="Amphipoda" pageId="43" pageNumber="828" phylum="Arthropoda" rank="species" species="islandica">
<emphasis id="B947F224FF90FFDEFE5FFAF9FD01FACD" box="[510,725,1298,1320]" italics="true" pageId="43" pageNumber="828">Metandania islandica</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8B8C2E36FF90FFDEFF25FA72FDF2FA37" blockId="43.[92,1047,1433,1686]" pageId="43" pageNumber="828">Pereopod 7 basis anterior margin straight, distally rounded; with a medial row of setae present, setae short and robust.</paragraph>
<paragraph id="8B8C2E36FF90FFDEFF25FA30FD3CFA17" blockId="43.[92,1047,1433,1686]" box="[132,744,1499,1523]" pageId="43" pageNumber="828">Oostegites on pereopod 2±5. Gills on pereopods 2±7.</paragraph>
<paragraph id="8B8C2E36FF90FFDEFF25FA10FE31F9F6" blockId="43.[92,1047,1433,1686]" box="[132,485,1531,1555]" pageId="43" pageNumber="828">Pleonites 1±3 dorsally smooth.</paragraph>
<paragraph id="8B8C2E36FF90FFDEFF25F9F6FE12F973" blockId="43.[92,1047,1433,1686]" pageId="43" pageNumber="828">Urosomites 2 and 3 free. Uropod 1 peduncle longer than rami, outer ramus as long as inner. Uropod 2 peduncle longer than rami, outer ramus shorter than inner. Uropod 3 peduncle longer than half the length of rami, outer ramus uni-articulate, outer ramus shorter than inner.</paragraph>
<paragraph id="8B8C2E36FF97FFD9FF25FF6FFDFDFF59" blockId="44.[92,1047,132,220]" pageId="44" pageNumber="829">Telson as long as broad; shorter than uropod 3 peduncle, cleft, apically rounded, submarginal setae on apex of each lobe.</paragraph>
<paragraph id="8B8C2E36FF97FFD9FF25FF2FFEB7FF39" blockId="44.[92,1047,132,220]" box="[132,355,196,220]" pageId="44" pageNumber="829">
<emphasis id="B947F224FF97FFD9FF25FF2FFF1BFF39" box="[132,207,196,220]" italics="true" pageId="44" pageNumber="829">Males.</emphasis>
Unknown.
</paragraph>
<paragraph id="8B8C2E36FF97FFD9FFFDFEEFFF6BFEF9" blockId="44.[92,1047,260,986]" box="[92,191,260,284]" pageId="44" pageNumber="829">
<emphasis id="B947F224FF97FFD9FFFDFEEFFF6BFEF9" box="[92,191,260,284]" italics="true" pageId="44" pageNumber="829">Remarks</emphasis>
</paragraph>
<paragraph id="8B8C2E36FF97FFD9FF25FECFFE29FE3E" blockId="44.[92,1047,260,986]" pageId="44" pageNumber="829">
<bibRefCitation id="EFA253C7FF97FFD9FF25FECFFE8FFED9" author="STEPHENSEN, K." box="[132,347,292,316]" pageId="44" pageNumber="829" pagination="101" refId="ref15036" refString="STEPHENSEN, K., 1925, Crustacea Malacostraca. VI. (Amphipoda. II.), The Danish Ingolf Expedition, 3 (9), 101 ± 178." type="journal article" year="1925">Stephensen (1925)</bibRefCitation>
described the present species based on a single immature female captured west of
<collectingCountry id="F3246EA6FF97FFD9FE29FEAFFE0EFEB9" box="[392,474,324,348]" name="Iceland" pageId="44" pageNumber="829">Iceland</collectingCountry>
. Later,
<bibRefCitation id="EFA253C7FF97FFD9FDE0FEAFFCFCFEB9" author="SCHELLENBERG, A." box="[577,808,324,348]" pageId="44" pageNumber="829" pagination="107" refId="ref14883" refString="SCHELLENBERG, A., 1953, ErgaEnzungen zur Amphipodenfauna suEdwest-Afrikas nebst Bemerkungen uEber Brutraumbildung, Mitteilungen aus dem Zoologischen Museum in Berlin, 29, 107 ± 126." type="journal article" year="1953">Schellenberg (1953)</bibRefCitation>
identi®ed a mature female captured at 19
<emphasis id="B947F224FF97FFD9FEF2FE8EFE88FE9E" bold="true" box="[339,348,357,379]" pageId="44" pageNumber="829">ss</emphasis>
49
<emphasis id="B947F224FF97FFD9FED7FE8DFEAFFE99" bold="true" box="[374,379,358,380]" pageId="44" pageNumber="829">¾</emphasis>
N 65
<emphasis id="B947F224FF97FFD9FE14FE8EFE6AFE9E" bold="true" box="[437,446,357,379]" pageId="44" pageNumber="829">ss</emphasis>
01
<emphasis id="B947F224FF97FFD9FE78FE8DFE0AFE99" bold="true" box="[473,478,358,380]" pageId="44" pageNumber="829">¾</emphasis>
W. The
<specimenCount id="9D35E5BFFF97FFD9FD9DFE8FFD34FE99" box="[572,736,356,380]" pageId="44" pageNumber="829" type="generic">two specimens</specimenCount>
show some very important diOEerences (see table 1), but due to lack of material, it is impossible to determine whether the
<specimenCount id="9D35E5BFFF97FFD9FF4CFE4FFE40FE5E" box="[237,404,419,443]" pageId="44" pageNumber="829" type="generic">two specimens</specimenCount>
belong to two diOEerent species or if the diOEerences are due to one of them being immature.
</paragraph>
<paragraph id="8B8C2E36FF97FFD9FF25FE0FFD3EFC3C" blockId="44.[92,1047,260,986]" pageId="44" pageNumber="829">
However, both specimens also share some very important character-states that clearly group them together and at the same time separate them from
<taxonomicName id="4C3355B5FF97FFD9FC35FDE8FBDAFDFE" authorityName=": Barnard" authorityYear="1969" box="[916,1038,515,539]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FC35FDE8FBDAFDFE" box="[916,1038,515,539]" italics="true" pageId="44" pageNumber="829">Andaniotes</emphasis>
</taxonomicName>
. First, the epistome is convex, not laterally produced as in all species belonging to the genera
<taxonomicName id="4C3355B5FF97FFD9FF7FFDA9FE8CFDBF" authorityName="Stebbing" authorityYear="1906" box="[222,344,578,602]" class="Malacostraca" family="Stegocephalidae" genus="Andaniexis" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FF7FFDA9FE8CFDBF" box="[222,344,578,602]" italics="true" pageId="44" pageNumber="829">Andaniexis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3355B5FF97FFD9FECAFDA9FE31FDBF" authorityName=": Barnard" authorityYear="1969" box="[363,485,578,602]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FECAFDA9FE31FDBF" box="[363,485,578,602]" italics="true" pageId="44" pageNumber="829">Andaniotes</emphasis>
</taxonomicName>
and
<emphasis id="B947F224FF97FFD9FD84FDA9FD1EFDBF" box="[549,714,578,602]" italics="true" pageId="44" pageNumber="829">
<taxonomicName id="4C3355B5FF97FFD9FD84FDA9FD12FDBF" authorityName="Schellenberg" authorityYear="1929" box="[549,710,578,602]" class="Malacostraca" family="Stegocephalidae" genus="Parandaniexis" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">Parandaniexis</taxonomicName>
.
</emphasis>
The epistomal plate is large and conspicuous, and the labrum is not reduced, with the right lobe well developed. Furthermore, the mandibular incisor is partly toothed, resembling the state found in
<taxonomicName id="4C3355B5FF97FFD9FFDBFD49FF24FD5F" box="[122,240,674,698]" class="Malacostraca" family="Stegocephalidae" genus="Andaniella" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FFDBFD49FF24FD5F" box="[122,240,674,698]" italics="true" pageId="44" pageNumber="829">Andaniella</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3355B5FF97FFD9FEA1FD49FE50FD5F" authorityName="G. O. Sars" authorityYear="1891" box="[256,388,674,698]" class="Malacostraca" family="Stegocephalidae" genus="Andaniopsis" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FEA1FD49FE50FD5F" box="[256,388,674,698]" italics="true" pageId="44" pageNumber="829">Andaniopsis</emphasis>
</taxonomicName>
and
<taxonomicName id="4C3355B5FF97FFD9FE60FD49FD4CFD5F" authorityName="Schellenberg" authorityYear="1926" box="[449,664,674,698]" class="Malacostraca" family="Stegocephalidae" genus="Bathystegocephalus" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FE60FD49FD4CFD5F" box="[449,664,674,698]" italics="true" pageId="44" pageNumber="829">Bathystegocephalus</emphasis>
</taxonomicName>
, and the setae on the palp of the ®rst maxilla are short robust with cusps (versus long simple and slender in
<taxonomicName id="4C3355B5FF97FFD9FFFDFD09FF02FD1F" authorityName=": Barnard" authorityYear="1969" box="[92,214,738,762]" class="Malacostraca" family="Stegocephalidae" genus="Andaniotes" kingdom="Animalia" order="Amphipoda" pageId="44" pageNumber="829" phylum="Arthropoda" rank="genus">
<emphasis id="B947F224FF97FFD9FFFDFD09FF02FD1F" box="[92,214,738,762]" italics="true" pageId="44" pageNumber="829">Andaniotes</emphasis>
</taxonomicName>
). Examination of the left mandible has also revealed a lacinia mobilis of a very diOEerent morphology than found in any other stegocephalid species (this state was impossible to verify for the
<typeStatus id="54889094FF97FFD9FD91FCC9FD46FCDF" box="[560,658,802,826]" pageId="44" pageNumber="829" type="holotype">holotype</typeStatus>
, as it was partly damaged, but Stephensen’s original description is similar to the state found on Schellenberg’s female): the lacinia mobilis is almost totally reduced, but the mandibular body itself is produced, thus the lacinia mobilis appear to have gone through ®rst a reduction and then a secondary enlargement. Finally, the accessory ¯agellum on the ®rst antenna is conspicuously large, with lateral setae-groups.
</paragraph>
</subSubSection>
</treatment>
</document>
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