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<mods:title id="D15C9AD9B0039B3E24DE0B02AB00E31D">A redescription of Metopa species (Amphipoda, Stenothoidae) based on the type material. 3. Natural History Museum, Oslo (NHM) 2465</mods:title>
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<taxonomicName id="DCB29B82FB116669FF26ADC7FE24BEEF" ID-CoL="42GLC" authority="Sars, 1892" authorityName="Sars" authorityYear="1892" box="[151,473,450,476]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB116669FF26ADC7FE24BEEF" bold="true" box="[151,473,450,476]" pageId="21" pageNumber="22">
<emphasis id="29C63C13FB116669FF26ADC7FEAFBEEF" bold="true" box="[151,338,450,476]" italics="true" pageId="21" pageNumber="22">Metopa sinuata</emphasis>
<bibRefCitation id="7F239DF0FB116669FEE8ADC7FE24BEEF" author="Sars, G. O. &amp; The Crustacea of Norway" box="[345,473,450,476]" pageId="21" pageNumber="22" refId="ref21742" refString="Sars, G. O. (1890 - 95). The Crustacea of Norway., volume 1. Amphipoda. Alb. Cammermeyers forlag. (Stenothoid part published 1892)" type="book" year="1892">Sars, 1892</bibRefCitation>
</emphasis>
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<treatmentCitationGroup id="3BA2C72FFB116669FF26AE0FFD91BD12" box="[151,620,522,545]" pageId="21" pageNumber="22">
<treatmentCitation id="9A13C610FB116669FF26AE0FFDF3BD12" author="Sars, G. O. &amp; The Crustacea of Norway" box="[151,526,522,545]" page="64" pageId="21" pageNumber="22" year="1892">
<taxonomicName id="DCB29B82FB116669FF26AE0FFDF3BD12" ID-CoL="42GLC" authority="Sars 1892: 263 - 64" authorityName="Sars" authorityPageNumber="263 - 64" authorityYear="1892" box="[151,526,522,545]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB116669FF26AE0FFEC3BD12" box="[151,318,522,545]" italics="true" pageId="21" pageNumber="22">Metopa sinuata</emphasis>
<bibRefCitation id="7F239DF0FB116669FEF5AE0FFDF3BD12" author="Sars, G. O. &amp; The Crustacea of Norway" box="[324,526,522,545]" pageId="21" pageNumber="22" refId="ref21742" refString="Sars, G. O. (1890 - 95). The Crustacea of Norway., volume 1. Amphipoda. Alb. Cammermeyers forlag. (Stenothoid part published 1892)" type="book" year="1892">Sars 1892: 26364</bibRefCitation>
</taxonomicName>
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, pl. 92-2
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</paragraph>
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<treatmentCitationGroup id="3BA2C72FFB116669FF26AE2FFDD5BD72" box="[151,552,554,577]" pageId="21" pageNumber="22">
<taxonomicName id="DCB29B82FB116669FF26AE2FFEC3BD72" ID-CoL="42GLC" authorityName="Sars" authorityYear="1892" box="[151,318,554,577]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB116669FF26AE2FFEC3BD72" box="[151,318,554,577]" italics="true" pageId="21" pageNumber="22">Metopa sinuata</emphasis>
</taxonomicName>
<treatmentCitation id="9A13C610FB116669FEE8AE2FFDD5BD72" author="Stebbing, T. R. R." box="[345,552,554,577]" page="174" pageId="21" pageNumber="22" year="1906">
<bibRefCitation id="7F239DF0FB116669FEE8AE2FFDD5BD72" author="Stebbing, T. R. R." box="[345,552,554,577]" pageId="21" pageNumber="22" refId="ref21921" refString="Stebbing, T. R. R. (1906) Das Tierreich, Amphipoda 1: Gammaridea. Verlag R. Friedlander und Sohn, Berlin." type="book" year="1906">Stebbing 1906: 174</bibRefCitation>
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</paragraph>
<paragraph id="1B0DE001FB116669FF26AE4FFBDABD52" blockId="21.[151,1224,522,641]" box="[151,1063,586,609]" pageId="21" pageNumber="22">
<treatmentCitationGroup id="3BA2C72FFB116669FF26AE4FFBDABD52" box="[151,1063,586,609]" pageId="21" pageNumber="22">
<taxonomicName id="DCB29B82FB116669FF26AE4FFEC3BD52" ID-CoL="42GLC" authorityName="Sars" authorityYear="1892" box="[151,318,586,609]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB116669FF26AE4FFEC3BD52" box="[151,318,586,609]" italics="true" pageId="21" pageNumber="22">Metopa sinuata</emphasis>
</taxonomicName>
<treatmentCitation id="9A13C610FB116669FEE8AE4FFDBBBD52" author="Stephensen, K." box="[345,582,586,609]" page="180" pageId="21" pageNumber="22" year="1931">
<bibRefCitation id="7F239DF0FB116669FEE8AE4FFDBBBD52" author="Stephensen, K." box="[345,582,586,609]" pageId="21" pageNumber="22" pagination="175 - 292" refId="ref22060" refString="Stephensen, K. (1931) Crustacea Malacostraca. VII. (Amphipoda. III.). The Danish Ingolf-Expedition, 3 (11), 175 - 292." type="journal article" year="1931">Stephensen 1931: 180</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="9A13C610FB116669FDE0AE4FFCC2BD52" author="Stephensen, K." box="[593,831,586,609]" page="169" pageId="21" pageNumber="22" year="1938">
<bibRefCitation id="7F239DF0FB116669FDE0AE4FFCC2BD52" author="Stephensen, K." box="[593,831,586,609]" pageId="21" pageNumber="22" pagination="141 - 278" refId="ref22092" refString="Stephensen, K. (1938) The Amphipoda of N. Norway and Spitsbergen with adjacent waters. Tromso Museums Skrifter, 3 (2): 141 - 278." type="journal article" year="1938">Stephensen 1938: 169</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="9A13C610FB116669FCFBAE4FFBDABD52" author="Stephensen, K." box="[842,1063,586,609]" page="55" pageId="21" pageNumber="22" year="1944">
<bibRefCitation id="7F239DF0FB116669FCFBAE4FFBDABD52" author="Stephensen, K." box="[842,1063,586,609]" pageId="21" pageNumber="22" pagination="1 - 165" refId="ref22124" refString="Stephensen, K. (1944) The zoology of East Greenland. Amphipoda. Meddelelser om Gronland, 121 (14), 1 - 165." type="journal article" year="1944">Stephensen 1944: 55</bibRefCitation>
</treatmentCitation>
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</paragraph>
<paragraph id="1B0DE001FB116669FF26AE6FFB35BDB2" blockId="21.[151,1224,522,641]" box="[151,1224,618,641]" pageId="21" pageNumber="22">
<treatmentCitationGroup id="3BA2C72FFB116669FF26AE6FFB35BDB2" box="[151,1224,618,641]" pageId="21" pageNumber="22">
<taxonomicName id="DCB29B82FB116669FF26AE6FFEC3BDB2" ID-CoL="42GLC" authorityName="Sars" authorityYear="1892" box="[151,318,618,641]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB116669FF26AE6FFEC3BDB2" box="[151,318,618,641]" italics="true" pageId="21" pageNumber="22">Metopa sinuata</emphasis>
</taxonomicName>
<treatmentCitation id="9A13C610FB116669FEE9AE6FFD98BDB2" author="Gurjanova, E. F." box="[344,613,618,641]" page="422" pageId="21" pageNumber="22" year="1951">
<bibRefCitation id="7F239DF0FB116669FEE9AE6FFD98BDB2" author="Gurjanova, E. F." box="[344,613,618,641]" pageId="21" pageNumber="22" pagination="1 - 1029" refId="ref21393" refString="Gurjanova, E. F. (1951) Amphipods of the USSR seas and adjacent waters (Amphipoda - Gammaridea). Opredeliteli po Faune SSSR Izdavaemye Zoologicheskim Institutom Akademii Nauk SSSR, 41, 1 - 1029. (in Russian)" type="journal article" year="1951">Gurjanova 1951: 42223</bibRefCitation>
</treatmentCitation>
, fig. 263;
<treatmentCitation id="9A13C610FB116669FD60AE6FFC40BDB2" author="Dunbar, M. J." box="[721,957,618,641]" page="724" pageId="21" pageNumber="22" year="1954">
<bibRefCitation id="7F239DF0FB116669FD60AE6FFC40BDB2" author="Dunbar, M. J." box="[721,957,618,641]" pageId="21" pageNumber="22" pagination="709 - 798" refId="ref21268" refString="Dunbar, M. J. (1954) The amphipod Crustacea of Ungava Bay, Canadian eastern Arctic. Journal of the Fisheries Research Board of Canada, 11 (6), 709 - 798." type="journal article" year="1954">Dunbar 1954: 72425</bibRefCitation>
</treatmentCitation>
, fig. 6;
<treatmentCitation id="9A13C610FB116669FBBFAE6FFB35BDB2" author="Oldevig, H." box="[1038,1224,618,641]" page="45" pageId="21" pageNumber="22" year="1959">
<bibRefCitation id="7F239DF0FB116669FBBFAE6FFB35BDB2" author="Oldevig, H." box="[1038,1224,618,641]" pageId="21" pageNumber="22" pagination="1 - 132" refId="ref21532" refString="Oldevig, H. (1959) Arctic, subarctic and Scandinavian amphipods in the collections of the Swedish Natural History Museum in Stockholm. Meddelanden fran Goteborgs Musei Zoologiska Avdelning, 127, 1 - 132." type="journal article" year="1959">Oldevig 1959: 45</bibRefCitation>
</treatmentCitation>
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="53A8B38AFB11666AFF26AEAAFBA4BD7F" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22" type="materials_examined">
<paragraph id="1B0DE001FB116669FF26AEAAFCD2BDDC" blockId="21.[151,1436,687,2020]" pageId="21" pageNumber="22">
<emphasis id="29C63C13FB116669FF26AEAAFE73BDFA" bold="true" box="[151,398,687,713]" pageId="21" pageNumber="22">Material examined.</emphasis>
Morphological examination: F1807 (det: G.O.Sars, Station 280, Bjørnøya,
<date id="6F0CC6C1FB116669FABEAEB5FA6ABDF9" box="[1295,1431,688,714]" pageId="21" pageNumber="22" value="1878-04-07">04.07.1878</date>
, Norwegian North Atlantic Expedition) female. (
<specimenCount id="0DB42B88FB116669FD7BAED0FCDABDDC" box="[714,807,725,751]" pageId="21" pageNumber="22" type="egg">20 eggs</specimenCount>
)
</paragraph>
<paragraph id="1B0DE001FB116669FF77AEFFFD54BC27" blockId="21.[151,1436,687,2020]" box="[198,681,762,788]" pageId="21" pageNumber="22">F13864 (det: G.O.Sars, no locality) male.</paragraph>
<paragraph id="1B0DE001FB116669FF77AF25FE1EBC09" blockId="21.[151,1436,687,2020]" box="[198,483,800,826]" pageId="21" pageNumber="22">
<materialsCitation id="ABDAEA5CFB116669FF77AF25FE22BC09" accessionNumber="F13720" box="[198,479,800,826]" pageId="21" pageNumber="22" specimenCount="1" typeStatus="syntype">
Photo: F13720
<typeStatus id="C4095EA3FB116669FECAAF25FE22BC09" box="[379,479,800,826]" pageId="21" pageNumber="22" type="syntype">Syntype</typeStatus>
</materialsCitation>
.
</paragraph>
<paragraph id="1B0DE001FB116669FF77AF40FD55BCB7" blockId="21.[151,1436,687,2020]" pageId="21" pageNumber="22">
<emphasis id="29C63C13FB116669FF77AF40FE8EBC6C" bold="true" box="[198,371,837,863]" pageId="21" pageNumber="22">Type locality:</emphasis>
<materialsCitation id="ABDAEA5CFB116669FECEAF40FD59BCB7" accessionNumber="F13720" country="Norway" location="Kvaloy" pageId="21" pageNumber="22" specimenCount="1" stateProvince="Nordland" typeStatus="syntype">
probably
<location id="1E6DB6DAFB116669FE42AF40FDB4BC6C" LSID="urn:lsid:plazi:treatment:931B5117FB11666AFF26ADC7FA97BC44:1E6DB6DAFB116669FE42AF40FDB4BC6C" box="[499,585,837,863]" country="Norway" name="Kvaloy" pageId="21" pageNumber="22" stateProvince="Nordland">Kvaløy</location>
in
<collectingRegion id="D9762EE3FB116669FDC7AF40FD1ABC6C" box="[630,743,837,863]" country="Norway" name="Nordland" pageId="21" pageNumber="22">Nordland</collectingRegion>
, north
<collectingCountry id="63A5A091FB116669FCF0AF40FC5CBC6C" box="[833,929,837,863]" name="Norway" pageId="21" pageNumber="22">Norway</collectingCountry>
, the locality for the
<typeStatus id="C4095EA3FB116669FB2EAF40FB07BC6C" box="[1183,1274,837,863]" pageId="21" pageNumber="22" type="syntype">syntype</typeStatus>
F13720, and mentioned as the first locality in
<bibRefCitation id="7F239DF0FB116669FDA8AF6FFD59BCB7" author="Sars, G. O. &amp; The Crustacea of Norway" box="[537,676,874,900]" pageId="21" pageNumber="22" refId="ref21742" refString="Sars, G. O. (1890 - 95). The Crustacea of Norway., volume 1. Amphipoda. Alb. Cammermeyers forlag. (Stenothoid part published 1892)" type="book" year="1892">Sars (1892)</bibRefCitation>
</materialsCitation>
.
</paragraph>
<paragraph id="1B0DE001FB116669FF77AF95FDDEBC99" blockId="21.[151,1436,687,2020]" box="[198,547,912,938]" pageId="21" pageNumber="22">See figures 56, 57, 58 and 59.</paragraph>
<paragraph id="1B0DE001FB116669FF77AFB0FBE6BCFC" blockId="21.[151,1436,687,2020]" box="[198,1051,949,975]" pageId="21" pageNumber="22">
<emphasis id="29C63C13FB116669FF77AFB0FBE6BCFC" bold="true" box="[198,1051,949,975]" pageId="21" pageNumber="22">Morphological redescription of female material identified by author.</emphasis>
</paragraph>
<paragraph id="1B0DE001FB116669FF75AFDFFE42BAE9" blockId="21.[151,1436,687,2020]" pageId="21" pageNumber="22">
Head (
<figureCitation id="8389FC84FB116669FEA2AFDFFE93BCC7" box="[275,366,986,1012]" captionStart="FIGURE 56" captionStartId="80.[151,255,1984,2008]" captionTargetBox="[336,1248,257,1958]" captionTargetId="figure-31@80.[310,1276,194,1973]" captionTargetPageId="80" captionText="FIGURE 56.Metopa sinuata Sars, 1892, photo of F13720, syntypes female (A), male (B)." figureDoi="http://doi.org/10.5281/zenodo.10094045" httpUri="https://zenodo.org/record/10094045/files/figure.png" pageId="21" pageNumber="22">Fig. 56</figureCitation>
): small and round; eyes small and round, 1/3 of head length. Antenna 1 (
<figureCitation id="8389FC84FB116669FB68AFDFFACEBCC7" box="[1241,1331,986,1012]" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): shorter than 1/3 of body-length, stout; peduncle as long as flagellum, article 1 as long as articles 2 and 3 combined; flagellum 10-articulate, each with one simple seta; no accessory flagellum observed. Antenna 2 (
<figureCitation id="8389FC84FB116669FA83A820FA72BB0C" box="[1330,1423,1061,1087]" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): slightly longer than antenna 1; flagellum shorter than peduncle, peduncle articles 4 and 5 subequal in length; flagellum 9-articulate, the four most distal articles with simple setae. Mandible (
<figureCitation id="8389FC84FB116669FBEEA875FB47BBB9" box="[1119,1210,1136,1162]" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): palp 1-articulate, broad at basis, three setae; incisor and lacinia mobilis serrate, raker setae narrow, no molar. Maxilla 1 (
<figureCitation id="8389FC84FB116669FADDA890FF44BBE7" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): inner plate small and rounded, one simple seta; outer plate flat at distal margin, one tooth, three cuspidate setae, one serrate seta; palp 1-articulate, one tooth on distal margin, 10 small single setae. Maxilla 2 (
<figureCitation id="8389FC84FB116669FA87A8E5FA72BBC9" box="[1334,1423,1248,1274]" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): outer plate in normal position to inner plate, inner plate with three and outer plate with seven simple setae. Maxilliped (
<figureCitation id="8389FC84FB116669FE9DA92FFE7ABA77" box="[300,391,1322,1348]" captionStart="FIGURE 57" captionStartId="81.[151,259,1811,1835]" captionTargetBox="[205,1379,194,1788]" captionTargetId="figure-38@81.[205,1381,194,1790]" captionTargetPageId="81" captionText="FIGURE 57. Metopa sinuata Sars, 1892, female, F1807: antenna 1, antenna 2, mandible, maxilla 1, maxilla 2, maxilliped. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094047" httpUri="https://zenodo.org/record/10094047/files/figure.png" pageId="21" pageNumber="22">Fig. 57</figureCitation>
): long and narrow; inner plates fully separate, two simple setae distally on each; outer plates almost totally reduced, small knobs reaching 0.1x palp article 1, one long seta at each plate-knob; palp 4-articulate, with long simple setae along inner margins and short thin simple setae along ourter margins, article 3 with a small cushion of very short and thin setae at distal margin, article 4 lined with short simple setae along inner margin.
</paragraph>
<paragraph id="1B0DE001FB11666AFF75A9E0FE9ABE11" blockId="21.[151,1436,687,2020]" lastBlockId="22.[151,1436,152,887]" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22">
Pereon (
<figureCitation id="8389FC84FB116669FE9BA9E0FE7ABACC" box="[298,391,1509,1535]" captionStart="FIGURE 56" captionStartId="80.[151,255,1984,2008]" captionTargetBox="[336,1248,257,1958]" captionTargetId="figure-31@80.[310,1276,194,1973]" captionTargetPageId="80" captionText="FIGURE 56.Metopa sinuata Sars, 1892, photo of F13720, syntypes female (A), male (B)." figureDoi="http://doi.org/10.5281/zenodo.10094045" httpUri="https://zenodo.org/record/10094045/files/figure.png" pageId="21" pageNumber="22">Fig. 56</figureCitation>
): smooth. Pereopod 1 (
<figureCitation id="8389FC84FB116669FD12A9E0FCFDBACC" box="[675,768,1509,1535]" captionStart="FIGURE 58" captionStartId="82.[151,256,1969,1993]" captionTargetBox="[199,1385,194,1954]" captionTargetId="figure-46@82.[198,1385,194,1957]" captionTargetPageId="82" captionText="FIGURE 58. Metopa sinuata Sars, 1892, female, F1807: gnathopod 1, gnathopod 2, pereopod 3, pereopod 4; male, F13864: gnathopod 2. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094049" httpUri="https://zenodo.org/record/10094049/files/figure.png" pageId="21" pageNumber="22">Fig. 58</figureCitation>
): simple; coxa subquadrate; basis straight and narrow; ischium subquadrate; merus suboval, distally free, posterior margin cushioned with short setae, distal margin with three long
<typeStatus id="C4095EA3FB116669FEFEAA35FE7CB979" box="[335,385,1584,1610]" pageId="21" pageNumber="22">type</typeStatus>
A setae and four simple setae; carpus elongate, long simple setae along posterior margin; propodus not as long as carpus and a little less wide, no palm, hind margin with seven straight simple setae; dactylus narrow and curved, naked. Pereopod 2 (
<figureCitation id="8389FC84FB116669FD6DAA7FFCCAB9A7" box="[732,823,1658,1684]" captionStart="FIGURE 58" captionStartId="82.[151,256,1969,1993]" captionTargetBox="[199,1385,194,1954]" captionTargetId="figure-46@82.[198,1385,194,1957]" captionTargetPageId="82" captionText="FIGURE 58. Metopa sinuata Sars, 1892, female, F1807: gnathopod 1, gnathopod 2, pereopod 3, pereopod 4; male, F13864: gnathopod 2. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094049" httpUri="https://zenodo.org/record/10094049/files/figure.png" pageId="21" pageNumber="22">Fig. 58</figureCitation>
): coxa suboval, directed forwards, covering coxa 1, five simple setae along posterior margin; basis straight with flat anterior margin; ischium subtriangular; merus spoon-shaped, distal margin with long simple setae; carpus subtriangular, distal margin lined with
<typeStatus id="C4095EA3FB116669FAFBAAC0FA83B9EC" box="[1354,1406,1733,1759]" pageId="21" pageNumber="22">type</typeStatus>
A setae; propodus subrectangular, palm oblique, palm with simple setae and palmar corner with a small tooth and a thicker seta, hind margin longer than palm; dactylus strong, flat inner margin with small simple setae along middle. Pereopod 3 (
<figureCitation id="8389FC84FB116669FE66AB30FDCCB87C" box="[471,561,1845,1871]" captionStart="FIGURE 58" captionStartId="82.[151,256,1969,1993]" captionTargetBox="[199,1385,194,1954]" captionTargetId="figure-46@82.[198,1385,194,1957]" captionTargetPageId="82" captionText="FIGURE 58. Metopa sinuata Sars, 1892, female, F1807: gnathopod 1, gnathopod 2, pereopod 3, pereopod 4; male, F13864: gnathopod 2. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094049" httpUri="https://zenodo.org/record/10094049/files/figure.png" pageId="21" pageNumber="22">Fig. 58</figureCitation>
): coxa subrectangular, four small simple setae along posterodistal margin; rest of leg slim and simple; meral lobe 0.1x carpal length; dactylus slim and slightly curved, 0.7x propodus length. Pereopod 4 (
<figureCitation id="8389FC84FB116669FE35AB85FE20B8A9" box="[388,477,1920,1946]" captionStart="FIGURE 58" captionStartId="82.[151,256,1969,1993]" captionTargetBox="[199,1385,194,1954]" captionTargetId="figure-46@82.[198,1385,194,1957]" captionTargetPageId="82" captionText="FIGURE 58. Metopa sinuata Sars, 1892, female, F1807: gnathopod 1, gnathopod 2, pereopod 3, pereopod 4; male, F13864: gnathopod 2. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094049" httpUri="https://zenodo.org/record/10094049/files/figure.png" pageId="21" pageNumber="22">Fig. 58</figureCitation>
): coxa subtriangular, distal margin sinuate; rest of leg slim and simple, with more simple setae along both anterior and posterior margin than P3; meral lobe 0.2x length of carpus; dactylus curved and smooth, 0.6x propodus length. Pereopod 5 (
<figureCitation id="8389FC84FB116669FC87ABCFFC6CB8D7" box="[822,913,1994,2020]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="21" pageNumber="22">Fig. 59</figureCitation>
): coxa small, posteriorly slightly extended; basis slim and straight; meral lobe 0.5x carpal length; dactylus smooth and curved at tip, 0.7x propodus length. Pereopods 6 and 7 (
<figureCitation id="8389FC84FB12666AFE50ACB8FDC1BFE4" box="[481,572,189,215]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): coxae small; bases extended posteriorly, P7 basis almost round; meral lobes 0.8 and 0.7x carpal lengths respectively; dactyli smooth and curved slightly at the tip, 0.6x and 0.7x propodus lengths.
</paragraph>
<paragraph id="1B0DE001FB12666AFF75AD28FAF5BD31" blockId="22.[151,1436,152,887]" pageId="22" pageNumber="23">
Urosome (
<figureCitation id="8389FC84FB12666AFE8EAD28FE63BE74" box="[319,414,301,327]" captionStart="FIGURE 56" captionStartId="80.[151,255,1984,2008]" captionTargetBox="[336,1248,257,1958]" captionTargetId="figure-31@80.[310,1276,194,1973]" captionTargetPageId="80" captionText="FIGURE 56.Metopa sinuata Sars, 1892, photo of F13720, syntypes female (A), male (B)." figureDoi="http://doi.org/10.5281/zenodo.10094045" httpUri="https://zenodo.org/record/10094045/files/figure.png" pageId="22" pageNumber="23">Figs. 56</figureCitation>
and
<figureCitation id="8389FC84FB12666AFE66AD28FE04BE74" box="[471,505,301,327]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">59</figureCitation>
): smooth. Epimeral plate 3 (
<figureCitation id="8389FC84FB12666AFCF5AD28FC60BE74" box="[836,925,301,327]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): posterodistal corner acute. Uropod 1 (
<figureCitation id="8389FC84FB12666AFADCAD28FF44BE5F" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): longer than uropod 2; biramous; peduncle longer than rami, six setae along inner margin; rami subequal. Uropod 2 (
<figureCitation id="8389FC84FB12666AFEA6AD7DFE8DBEA1" box="[279,368,376,402]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): longer than uropod 3; biramous; peduncle longer than rami, six setae along inner margin; outer ramus shorter than inner ramus. Uropod 3 (
<figureCitation id="8389FC84FB12666AFD68AD98FCCEBE84" box="[729,819,413,439]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): uniramous; peduncle longer than ramus, four setae along inner margin; ramus 2-articulate, inner article longer than outer, one seta distally. Telson (
<figureCitation id="8389FC84FB12666AFA80ADC7FA73BEEF" box="[1329,1422,450,476]" captionStart="FIGURE" captionStartId="83.[151,255,1968,1992]" captionTargetBox="[201,1388,194,1947]" captionTargetId="figure-36@83.[199,1388,194,1947]" captionTargetPageId="83" captionText="FIGURE.59 Metopa sinuata Sars, 1892, female, F1807: pereopod 5, pereopod 6, pereopod 7, urosome, telson. All scale bars are 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10094051" httpUri="https://zenodo.org/record/10094051/files/figure.png" pageId="22" pageNumber="23">Fig. 59</figureCitation>
): rounded with somewhat pointed tip, three pairs of cuspidate setae; almost twice as long as broad.
</paragraph>
<paragraph id="1B0DE001FB12666AFF75AE08FBA4BD7F" blockId="22.[151,1436,152,887]" pageId="22" pageNumber="23">
<emphasis id="29C63C13FB12666AFF75AE08FE4CBD14" bold="true" box="[196,433,525,551]" pageId="22" pageNumber="23">Sexual differences:</emphasis>
gnathopod 2 propodus male with a more oblique and more setose palm, with palmar corner more strongly defined by thick setae, carpal lobe more free from propodus.
</paragraph>
</subSubSection>
<subSubSection id="53A8B38AFB12666AFF75AE52FD3ABDA4" pageId="22" pageNumber="23" type="distribution">
<paragraph id="1B0DE001FB12666AFF75AE52FD3ABDA4" blockId="22.[151,1436,152,887]" pageId="22" pageNumber="23">
<emphasis id="29C63C13FB12666AFF75AE52FE9ABD42" bold="true" box="[196,359,599,625]" pageId="22" pageNumber="23">Distribution:</emphasis>
Ungava Bay,
<collectingCountry id="63A5A091FB12666AFDB9AE5DFD7FBD41" box="[520,642,600,626]" name="Greenland" pageId="22" pageNumber="23">Greenland</collectingCountry>
(west and east), Spitsbergen, Franz Joseph-land, Norwegian coast,
<collectingCountry id="63A5A091FB12666AFF26AE78FECABDA4" box="[151,311,637,663]" name="Faroe Islands" pageId="22" pageNumber="23">Faroe Islands</collectingCountry>
, North Sea, see map
<figureCitation id="8389FC84FB12666AFD9FAE78FD3EBDA4" box="[558,707,637,663]" captionStart="FIGURE 69" captionStartId="93.[151,255,2006,2030]" captionTargetBox="[236,1352,225,1954]" captionTargetId="figure-29@93.[226,1360,194,1985]" captionTargetPageId="93" captionText="FIGURE 69. Distribution map of M: Metopa sinuata Sars, 1892 and N: Metopa tenuimana Sars, 1892" figureDoi="http://doi.org/10.5281/zenodo.10094071" httpUri="https://zenodo.org/record/10094071/files/figure.png" pageId="22" pageNumber="23">
Figure
<specimenCount id="0DB42B88FB12666AFD33AE78FD3EBDA4" box="[642,707,637,663]" pageId="22" pageNumber="23" type="generic">69 M</specimenCount>
</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="53A8B38AFB12666AFF75AEA7FC45BC34" pageId="22" pageNumber="23" type="biology_ecology">
<paragraph id="1B0DE001FB12666AFF75AEA7FDEDBDD1" blockId="22.[151,1436,152,887]" pageId="22" pageNumber="23">
<emphasis id="29C63C13FB12666AFF75AEA7FECCBD8F" bold="true" box="[196,305,674,700]" pageId="22" pageNumber="23">Ecology:</emphasis>
known from cold water,
<bibRefCitation id="7F239DF0FB12666AFDECAEA7FCC4BD8F" author="Stephensen, K." box="[605,825,674,700]" pageId="22" pageNumber="23" pagination="141 - 278" refId="ref22092" refString="Stephensen, K. (1938) The Amphipoda of N. Norway and Spitsbergen with adjacent waters. Tromso Museums Skrifter, 3 (2): 141 - 278." type="journal article" year="1938">Stephensen (1938)</bibRefCitation>
notes the species found on
<taxonomicName id="DCB29B82FB12666AFB33AEA7FAC4BD88" baseAuthorityName="Johnston" baseAuthorityYear="1847" box="[1154,1337,674,699]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="fallax">
<emphasis id="29C63C13FB12666AFB33AEA7FAC4BD88" box="[1154,1337,674,699]" italics="true" pageId="22" pageNumber="23">Diphasia fallax</emphasis>
</taxonomicName>
. Depths are usually littoral to sublittoral.
</paragraph>
<paragraph id="1B0DE001FB12666AFF77AEE8FC45BC34" blockId="22.[151,1436,152,887]" box="[198,952,749,775]" pageId="22" pageNumber="23">
The name
<taxonomicName id="DCB29B82FB12666AFEF3AEE8FE65BC35" authorityName="Sars" authorityYear="1892" box="[322,408,749,774]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB12666AFEF3AEE8FE65BC35" box="[322,408,749,774]" italics="true" pageId="22" pageNumber="23">sinuata</emphasis>
</taxonomicName>
refers to the sinuous distal edge of the coxa 4.
</paragraph>
</subSubSection>
<subSubSection id="53A8B38AFB12666AFF77AF17FA97BC44" pageId="22" pageNumber="23" type="discussion">
<paragraph id="1B0DE001FB12666AFF77AF17FA97BC44" blockId="22.[151,1436,152,887]" pageId="22" pageNumber="23">
<emphasis id="29C63C13FB12666AFF77AF17FEC2BC1F" bold="true" box="[198,319,786,812]" pageId="22" pageNumber="23">Remarks.</emphasis>
As
<taxonomicName id="DCB29B82FB12666AFEDEAF17FE11BC18" authorityName="Sars" authorityYear="1892" box="[367,492,786,811]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="sinuata">
<emphasis id="29C63C13FB12666AFEDEAF17FE11BC18" box="[367,492,786,811]" italics="true" pageId="22" pageNumber="23">M. sinuata</emphasis>
</taxonomicName>
, like
<taxonomicName id="DCB29B82FB12666AFD9FAF17FD4BBC18" authorityName="Sars" authorityYear="1892" box="[558,694,786,811]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="invalida">
<emphasis id="29C63C13FB12666AFD9FAF17FD4BBC18" box="[558,694,786,811]" italics="true" pageId="22" pageNumber="23">M. invalida</emphasis>
</taxonomicName>
and
<taxonomicName id="DCB29B82FB12666AFD5EAF17FC8BBC18" authorityName="Sars" authorityYear="1892" box="[751,886,786,811]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="palmata">
<emphasis id="29C63C13FB12666AFD5EAF17FC8BBC18" box="[751,886,786,811]" italics="true" pageId="22" pageNumber="23">M. palmata</emphasis>
</taxonomicName>
has a 1-articulate mandible palp it is logical to suggest that also this species should be considered removed from
<taxonomicName id="DCB29B82FB12666AFC18AF3DFBFEBC62" authorityName="Boeck" authorityYear="1871" box="[937,1027,824,849]" class="Malacostraca" family="Stenothoidae" genus="Metopa" kingdom="Animalia" order="Amphipoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="genus">
<emphasis id="29C63C13FB12666AFC18AF3DFBFEBC62" box="[937,1027,824,849]" italics="true" pageId="22" pageNumber="23">Metopa</emphasis>
</taxonomicName>
. As mentioned above, this will be examined in a forthcoming paper (Tandberg &amp; Vader in prep), for which this paper is a preparatory work.
</paragraph>
</subSubSection>
</treatment>
</document>