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<document id="6667FAC3596CC0F0C03848D203A532BC" ID-DOI="10.1046/j.1096-3642.2002.00002.x" ID-ISSN="0024-4082" ID-Zenodo-Dep="5433379" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1630431598118" checkinUser="carolina" docAuthor="Riseman, Sarah F. &amp; Brusca, Richard C." docDate="2002" docId="D54B225541298200CFE2FDA3FAE5FB1F" docLanguage="en" docName="j.1096-3642.2002.00002.x.pdf" docOrigin="Zoological Journal of the Linnean Society 134 (1)" docSource="https://academic.oup.com/zoolinnean/article-lookup/doi/10.1046/j.1096-3642.2002.00002.x" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.2:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="2" docTitle="Politolana micropthalma" docType="treatment" docVersion="4" lastPageNumber="114" masterDocId="29725A2D411F8239CF73FF90FFD9FFF1" masterDocTitle="Taxonomy, phylogeny and biogeography of Politolana Bruce, 1981 (Crustacea: Isopoda: Cirolanidae)" masterLastPageNumber="140" masterPageNumber="57" pageNumber="111" updateTime="1731078198755" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="0FCEF38BD13660BD94E4372E94D69D1A">Taxonomy, phylogeny and biogeography of Politolana Bruce, 1981 (Crustacea: Isopoda: Cirolanidae)</mods:title>
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Redescription of
<taxonomicName id="9AE2E8C04129820FCE25FDA3FD6DFDBA" authority="(Hoek, 1882)" baseAuthorityName="Hoek" baseAuthorityYear="1882" box="[342,692,563,587]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="54" pageNumber="111" phylum="Arthropoda" rank="species" species="micropthalma">
P. micropthalma (
<bibRefCitation id="3973EEB24129820FCD5AFDA3FD75FDBA" author="Hoek PPC" box="[553,684,563,587]" pageId="54" pageNumber="111" pagination="1 - 75" refId="ref32524" refString="Hoek PPC. 1882. Die Crustaceen gesammelt wahrend der Fahrten des ' Willem Barents'. Niederlandisches Archiv Fuer Zoologie Supplement 1 (3): 1 - 75." type="journal article" year="1882">Hoek, 1882</bibRefCitation>
)
</taxonomicName>
</emphasis>
</paragraph>
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<subSubSection id="15F8C0C84129820FCFE2FDC3FEFBFD9A" box="[145,290,595,619]" pageId="54" pageNumber="111" type="description">
<paragraph id="5D5D93434129820FCFE2FDC3FEFBFD9A" blockId="54.[145,762,563,1907]" box="[145,290,595,619]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2FDC3FEFBFD9A" box="[145,290,595,619]" italics="true" pageId="54" pageNumber="111">
(
<figureCitation id="C5D98FC64129820FCFEAFDC3FEC3FD9A" box="[153,282,595,619]" captionStart-0="Figure 34" captionStart-1="Figure 35" captionStart-2="Figure 36" captionStart-3="Figure 37" captionStart-4="Figure 38" captionStartId-0="46.[145,224,1751,1772]" captionStartId-1="47.[159,238,1761,1782]" captionStartId-2="48.[145,224,1764,1785]" captionStartId-3="49.[159,238,1765,1786]" captionStartId-4="50.[145,224,1773,1794]" captionTargetBox-0="[267,1268,197,1717]" captionTargetBox-1="[316,1284,195,1727]" captionTargetBox-2="[298,1270,196,1731]" captionTargetBox-3="[271,1280,197,1731]" captionTargetBox-4="[281,1273,196,1742]" captionTargetId-0="figure-31@46.[262,1292,179,1737]" captionTargetId-1="figure-32@47.[274,1315,174,1744]" captionTargetId-2="figure-31@48.[263,1293,181,1750]" captionTargetId-3="figure-32@49.[271,1300,187,1755]" captionTargetId-4="figure-31@50.[220,1295,185,1760]" captionTargetPageId-0="46" captionTargetPageId-1="47" captionTargetPageId-2="48" captionTargetPageId-3="49" captionTargetPageId-4="50" captionText-0="Figure 34. Politolana micropthalma female (ZM#F15280): (A) lateral aspect; (B) dorsal aspect; (C) frontal lamina; (D) antenna; (E) antennule." captionText-1="Figure 35. Politolana micropthalma female (ZM#F15280): (A) left maxilliped; (B) right mandible; (C) maxillule; (D) maxilla; (E) pereopod 1." captionText-2="Figure 36. Politolana micropthalma female (ZM#F15280): (AC) pereopods 24, respectively." captionText-3="Figure 37. Politolana micropthalma female (ZM#F15280): (AC) pereopods 57, respectively." captionText-4="Figure 38. Politolana micropthalma female (ZM#F15280): (AD) pleopods 14, respectively; (E) left uropod." figureDoi-0="http://doi.org/10.5281/zenodo.5433453" figureDoi-1="http://doi.org/10.5281/zenodo.5433455" figureDoi-2="http://doi.org/10.5281/zenodo.5433457" figureDoi-3="http://doi.org/10.5281/zenodo.5433459" figureDoi-4="http://doi.org/10.5281/zenodo.5433461" httpUri-0="https://zenodo.org/record/5433453/files/figure.png" httpUri-1="https://zenodo.org/record/5433455/files/figure.png" httpUri-2="https://zenodo.org/record/5433457/files/figure.png" httpUri-3="https://zenodo.org/record/5433459/files/figure.png" httpUri-4="https://zenodo.org/record/5433461/files/figure.png" pageId="54" pageNumber="111">Figs 3438</figureCitation>
)
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="15F8C0C84129820FCFE2FDE4FEFCFC91" pageId="54" pageNumber="111" type="reference_group">
<paragraph id="5D5D93434129820FCFE2FDE4FEFCFC91" blockId="54.[145,762,563,1907]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2FDE4FED4FD78" box="[145,269,628,649]" italics="true" pageId="54" pageNumber="111">Synonymy.</emphasis>
<taxonomicName id="9AE2E8C04129820FCE6AFDE4FD66FD7B" authority=": G. O. Sars (1872)" authorityName="G. O. Sars" authorityYear="1872" box="[281,703,628,650]" class="Malacostraca" family="Cirolanidae" genus="Cirolana" kingdom="Animalia" order="Isopoda" pageId="54" pageNumber="111" phylum="Arthropoda" rank="species" species="cranchi">
<emphasis id="6F964F514129820FCE6AFDE4FE39FD78" box="[281,480,628,649]" italics="true" pageId="54" pageNumber="111">Cirolana cranchi</emphasis>
: G.O.
<bibRefCitation id="3973EEB24129820FCD45FDE4FD66FD7B" author="Sars GO" box="[566,703,628,650]" pageId="54" pageNumber="111" pagination="246 - 286" refId="ref33585" refString="Sars GO. 1872. Undersogelser over Hardangerfjordens Fauna. I. Crustacea. Forhandlinger I Videnskaps-Selskabet I Christiania 1871: 246 - 286." type="journal article" year="1872">Sars (1872)</bibRefCitation>
</taxonomicName>
(not seen).
<taxonomicName id="9AE2E8C04129820FCFAFFD02FD51FD58" authority=": Hoek (1882)" authorityName="Hoek" authorityYear="1882" box="[220,648,658,681]" class="Malacostraca" family="Cirolanidae" genus="Cirolana" kingdom="Animalia" order="Isopoda" pageId="54" pageNumber="111" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F514129820FCFAFFD02FE33FD56" box="[220,490,658,679]" italics="true" pageId="54" pageNumber="111">Cirolana micropthalma</emphasis>
:
<bibRefCitation id="3973EEB24129820FCE8AFD02FD51FD58" author="Hoek PPC" box="[505,648,658,681]" pageId="54" pageNumber="111" pagination="1 - 75" refId="ref32524" refString="Hoek PPC. 1882. Die Crustaceen gesammelt wahrend der Fahrten des ' Willem Barents'. Niederlandisches Archiv Fuer Zoologie Supplement 1 (3): 1 - 75." type="journal article" year="1882">Hoek (1882)</bibRefCitation>
</taxonomicName>
: 28, pl. 2,
<figureCitation id="C5D98FC64129820FCFE2FD21FED4FD37" box="[145,269,689,711]" captionStart-0="Figure 13" captionStart-1="Figure 14" captionStart-2="Figure 15" captionStart-3="Figure 16" captionStart-4="Figure 17" captionStartId-0="18.[145,224,1722,1743]" captionStartId-1="19.[159,238,1738,1759]" captionStartId-2="20.[145,224,1730,1751]" captionStartId-3="21.[159,238,1707,1728]" captionStartId-4="22.[145,224,1727,1748]" captionTargetBox-0="[326,1253,198,1688]" captionTargetBox-1="[317,1283,196,1704]" captionTargetBox-2="[309,1260,198,1697]" captionTargetBox-3="[331,1273,197,1675]" captionTargetBox-4="[285,1284,198,1694]" captionTargetId-0="figure-31@18.[265,1277,183,1714]" captionTargetId-1="figure-32@19.[281,1314,177,1715]" captionTargetId-2="figure-31@20.[266,1274,178,1719]" captionTargetId-3="figure-32@21.[273,1296,186,1690]" captionTargetId-4="figure-31@22.[219,1300,187,1703]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionTargetPageId-2="20" captionTargetPageId-3="21" captionTargetPageId-4="22" captionText-0="Figure 13. Politolana impostor n.sp. female holotype: (A, B) pereopods 4 and 5, respectively." captionText-1="Figure 14. Politolana impostor n.sp. female holotype: (A, B) pereopods 6 and 7, respectively." captionText-2="Figure 15. Politolana impostor n.sp. female holotype: (AE) pleopods 15, respectively. Politolana impostor male: (F) pleopod 2." captionText-3="Figure 16. Politolana haneyi male holotype: (A) lateral aspect; (B) dorsal aspect; (C) antennule; (D) penes; (E) frontal lamina; (F) antenna." captionText-4="Figure 17. Politolana haneyi male holotype: (A) right maxilliped; (B) maxilla; (C) right mandible; (D) maxillule." figureDoi-0="http://doi.org/10.5281/zenodo.5433405" figureDoi-1="http://doi.org/10.5281/zenodo.5433407" figureDoi-2="http://doi.org/10.5281/zenodo.5433409" figureDoi-3="http://doi.org/10.5281/zenodo.5433413" figureDoi-4="http://doi.org/10.5281/zenodo.5433415" httpUri-0="https://zenodo.org/record/5433405/files/figure.png" httpUri-1="https://zenodo.org/record/5433407/files/figure.png" httpUri-2="https://zenodo.org/record/5433409/files/figure.png" httpUri-3="https://zenodo.org/record/5433413/files/figure.png" httpUri-4="https://zenodo.org/record/5433415/files/figure.png" pageId="54" pageNumber="111">Figs 1317</figureCitation>
; (G).O.
<bibRefCitation id="3973EEB24129820FCE18FD21FE2BFD36" author="Sars GO" box="[363,498,689,711]" pageId="54" pageNumber="111" pagination="1 - 280" refId="ref33631" refString="Sars GO. 1885. The Norwegian North Atlantic Expedition. 1876 - 1878, Zool. 6. Forhandlinger i Videnskaps-selskabet i Christiania 1 - 280." type="book chapter" year="1885">Sars (1885)</bibRefCitation>
; (1899): 7172, pl. 30,
<figureCitation id="C5D98FC64129820FCFE2FD40FF16FD14" box="[145,207,720,742]" captionStart="Figure 1" captionStartId="3.[159,238,1826,1847]" captionTargetBox="[161,1441,657,1792]" captionTargetId="figure-199@3.[116,1468,606,1822]" captionTargetPageId="3" captionText="Figure 1. Five equally most parsimonious trees resulting from branch-and-bound search, PAUP version 3.1. For all five trees, length = 158 steps, CI = 0.65, RI = 0.65, RC = 0.43. With six uninformative characters removed, length = 151 steps, CI = 0.63, RC = 0.41." figureDoi="http://doi.org/10.5281/zenodo.5433381" httpUri="https://zenodo.org/record/5433381/files/figure.png" pageId="54" pageNumber="111">Fig. 1</figureCitation>
;
<bibRefCitation id="3973EEB24129820FCF95FD40FE4BFD17" author="Dollfus A" box="[230,402,720,742]" pageId="54" pageNumber="111" pagination="5 - 10" refId="ref32129" refString="Dollfus A. 1903. Note preliminaire sur les especes du genre Cirolana recueillis pendent le campagnes de l'Hirondelle et de la Princess Alice sous la direction de S. A. S. le Prince Albert 1 er de Monaco. Bulletin de la Societe Zoologique de France 28: 5 - 10." type="journal article" year="1903">Dollfus (1903)</bibRefCitation>
: 9;
<bibRefCitation id="3973EEB24129820FCEB8FD40FDA7FD17" author="Hansen HJ" box="[459,638,720,742]" pageId="54" pageNumber="111" pagination="337 - 373" refId="ref32269" refString="Hansen HJ. 1905. Revision of the European forms of the Cirolaninae, a subfamily of Crustacea, Isopoda. Journal of the Linnean Society, Zoology 29: 337 - 373." type="journal article" year="1905">Hansen (1905)</bibRefCitation>
: 349350;
<bibRefCitation id="3973EEB24129820FCFE2FD7FFEEAFCF4" author="Jones DA" box="[145,307,751,773]" pageId="54" pageNumber="111" pagination="318 - 320" refId="ref32653" refString="Jones DA. 1979. Cirolana micropthalma Hoek, 1882 (Isopoda, Cirolanidae) from the North Sea. Crustaceana 37 (3): 318 - 320." type="journal article" year="1979">Jones (1979)</bibRefCitation>
: 318320,
<figureCitation id="C5D98FC64129820FCEBFFD7EFDD3FCF5" box="[460,522,750,772]" captionStart="Figure 1" captionStartId="3.[159,238,1826,1847]" captionTargetBox="[161,1441,657,1792]" captionTargetId="figure-199@3.[116,1468,606,1822]" captionTargetPageId="3" captionText="Figure 1. Five equally most parsimonious trees resulting from branch-and-bound search, PAUP version 3.1. For all five trees, length = 158 steps, CI = 0.65, RI = 0.65, RC = 0.43. With six uninformative characters removed, length = 151 steps, CI = 0.63, RC = 0.41." figureDoi="http://doi.org/10.5281/zenodo.5433381" httpUri="https://zenodo.org/record/5433381/files/figure.png" pageId="54" pageNumber="111">Fig. 1</figureCitation>
;
<bibRefCitation id="3973EEB24129820FCD54FD7EFD2CFCF4" author="Kussakin OG" box="[551,757,750,773]" pageId="54" pageNumber="111" refId="ref32894" refString="Kussakin OG. 1979. Marine and Brackish-Water Isopoda of Cold and Temperate Waters of the Northern Hemishpere. Flabellifera. Leningrad: Academy of Science. [In Russian.]" type="book" year="1979">Kussakin (1979)</bibRefCitation>
: 201203, Figs 79, 80.
<taxonomicName id="9AE2E8C04129820FCEFFFC9DFF01FCB3" authority=": G. O. Sars (1885)" authorityName=": G. O. Sars" authorityYear="1885" class="Malacostraca" family="Cirolanidae" genus="Cirolana" kingdom="Animalia" order="Isopoda" pageId="54" pageNumber="111" phylum="Arthropoda" rank="species" species="concharum">
<emphasis id="6F964F514129820FCEFFFC9DFDA1FCD3" box="[396,632,781,802]" italics="true" pageId="54" pageNumber="111">Cirolana concharum</emphasis>
: G.O.
<bibRefCitation id="3973EEB24129820FCDB6FC9DFF01FCB3" author="Sars GO" pageId="54" pageNumber="111" pagination="1 - 280" refId="ref33631" refString="Sars GO. 1885. The Norwegian North Atlantic Expedition. 1876 - 1878, Zool. 6. Forhandlinger i Videnskaps-selskabet i Christiania 1 - 280." type="book chapter" year="1885">Sars (1885)</bibRefCitation>
</taxonomicName>
(not seen).
<taxonomicName id="9AE2E8C04129820FCE0BFCBCFF30FC90" authority=": Bruce (1981 a)" authorityName=": Bruce" authorityYear="1981" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="54" pageNumber="111" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F514129820FCE0BFCBCFD46FCB0" box="[376,671,812,833]" italics="true" pageId="54" pageNumber="111">Politolana micropthalma</emphasis>
:
<bibRefCitation id="3973EEB24129820FCDC5FCBCFF30FC90" author="Bruce NL" pageId="54" pageNumber="111" pagination="945 - 966" refId="ref31734" refString="Bruce NL. 1981 a. Cirolanidae (Crustacea: Isopoda) of Australia: Diagnoses of Cirolana Leach, Metacirolana Nierstrasz, Neocirolana Hale, Anopsilana Paulian &amp; Deboutteville, and three new genera - Natatolana, Politolana, and Cartetolana. Journal of Marine and Freshwater Research 32: 945 - 966." type="journal article" year="1981">Bruce (1981a)</bibRefCitation>
</taxonomicName>
: 959.
</paragraph>
</subSubSection>
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<materialsCitation id="ED8A991E4129820FCFE2FCFAFD1AFC6F" collectingDate="1879-07-08" determinerName="Hoek's" latitude="73.225" longLatPrecision="282" longitude="30.7" pageId="54" pageNumber="111" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
<emphasis id="6F964F514129820FCFE2FCFAFEE9FC8F" box="[145,304,873,895]" italics="true" pageId="54" pageNumber="111">Type material</emphasis>
.
<bibRefCitation id="3973EEB24129820FCE32FCF9FE07FC8E" author="Hoek PPC" box="[321,478,873,895]" pageId="54" pageNumber="111" pagination="1 - 75" refId="ref32524" refString="Hoek PPC. 1882. Die Crustaceen gesammelt wahrend der Fahrten des ' Willem Barents'. Niederlandisches Archiv Fuer Zoologie Supplement 1 (3): 1 - 75." type="journal article" year="1882">
<determinerName id="A8817F874129820FCE32FCF9FE55FC8E" box="[321,396,873,895]" pageId="54" pageNumber="111">Hoeks</determinerName>
(1882)
</bibRefCitation>
<typeStatus id="82592DE14129820FCE94FCF9FD91FC8E" box="[487,584,873,895]" pageId="54" pageNumber="111" type="holotype">holotype</typeStatus>
was an immature
<specimenCount id="4BE458CA4129820FCFBAFC18FEDAFC6F" box="[201,259,904,926]" pageId="54" pageNumber="111" type="male">male</specimenCount>
; col.
<date id="295CB5834129820FCE4DFC18FE11FC6C" box="[318,456,904,926]" pageId="54" pageNumber="111" value="1879-07-08">
<collectingDate id="39184C6B4129820FCE4DFC18FE11FC6C" box="[318,456,904,926]" pageId="54" pageNumber="111" value="1879-07-08">8 July 1879</collectingDate>
</date>
: deposition unknown.
</materialsCitation>
</paragraph>
<paragraph id="5D5D93434129820FCFE2FC37FD86FC4D" blockId="54.[145,762,563,1907]" box="[145,607,934,956]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2FC37FEF9FC4A" box="[145,288,934,956]" italics="true" pageId="54" pageNumber="111">Type locality</emphasis>
.
<geoCoordinate id="38D6F5844129820FCE5CFC36FE46FC4D" box="[303,415,934,956]" degrees="73" direction="north" minutes="13.5" orientation="latitude" pageId="54" pageNumber="111" precision="92" value="73.225">73°13.5'N</geoCoordinate>
,
<geoCoordinate id="38D6F5844129820FCEDFFC37FDDEFC4D" box="[428,519,935,956]" degrees="30" direction="east" minutes="42" orientation="longitude" pageId="54" pageNumber="111" precision="925" value="30.7">30°42'E</geoCoordinate>
,
<quantity id="9A1A3EA64129820FCD67FC37FD83FC4D" box="[532,602,935,956]" metricMagnitude="2" metricUnit="m" metricValue="3.04" pageId="54" pageNumber="111" unit="m" value="304.0">304 m</quantity>
.
</paragraph>
<paragraph id="5D5D93434129820FCFE2FC55FEBCFB85" blockId="54.[145,762,563,1907]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2FC55FEA4FC2B" box="[145,381,965,986]" italics="true" pageId="54" pageNumber="111">Material examined</emphasis>
.
<materialsCitation id="ED8A991E4129820FCED2FC55FD87FC0B" accessionNumber="F15280" collectionCode="ZM" country="Norway" elevation="92" location="Storeggen" pageId="54" pageNumber="111" specimenCode="F15280" specimenCount="1" specimenCount-female="1">
<collectionCode id="3BF30B864129820FCED2FC55FE15FC2A" box="[417,460,965,987]" pageId="54" pageNumber="111">ZM</collectionCode>
#
<specimenCode id="0D443B384129820FCEA9FC55FDF4FC2A" box="[474,557,965,987]" pageId="54" pageNumber="111">F15280</specimenCode>
:
<location id="583DC5984129820FCD3DFC55FD18FC2B" LSID="urn:lsid:plazi:treatment:D54B225541298200CFE2FDA3FAE5FB1F:583DC5984129820FCD3DFC55FD18FC2B" box="[590,705,965,986]" country="Norway" name="Storeggen" pageId="54" pageNumber="111">Storeggen</location>
on western coast of
<collectingCountry id="25F5D3D34129820FCE23FC74FE73FC08" box="[336,426,996,1017]" name="Norway" pageId="54" pageNumber="111">Norway</collectingCountry>
,
<quantity id="9A1A3EA64129820FCEC6FC74FE34FC08" box="[437,493,996,1017]" metricMagnitude="1" metricUnit="m" metricValue="9.2" pageId="54" pageNumber="111" unit="m" value="92.0">
<elevation id="D6CF74704129820FCEC6FC74FE34FC08" box="[437,493,996,1017]" metricMagnitude="1" metricUnit="m" metricValue="9.2" pageId="54" pageNumber="111" unit="m" value="92.0">92 m</elevation>
</quantity>
;
<specimenCount id="4BE458CA4129820FCE8AFC74FD87FC0B" box="[505,606,996,1018]" count="1" pageId="54" pageNumber="111" type="female">1 female</specimenCount>
</materialsCitation>
.
<materialsCitation id="ED8A991E4129820FCD1AFC74FD20FBE9" accessionNumber="F10220" collectionCode="ZM" collectorName="Sars" country="United Kingdom" elevation="82" location="Sars" municipality="North Sea" pageId="54" pageNumber="111" specimenCode="F10220" specimenCount="1" specimenCount-female="1" specimenCount-juvenile="1">
<collectionCode id="3BF30B864129820FCD1AFC74FD4DFC08" box="[617,660,996,1017]" pageId="54" pageNumber="111">ZM</collectionCode>
#
<specimenCode id="0D443B384129820FCDD1FC74FD2CFC08" box="[674,757,996,1017]" pageId="54" pageNumber="111">F10220</specimenCode>
: col. by
<collectorName id="F017F6954129820FCE77FB93FEE3FBE9" box="[260,314,1027,1048]" pageId="54" pageNumber="111">Sars</collectorName>
; permanent slide of appendages.
</materialsCitation>
<materialsCitation id="ED8A991E4129820FCFE2FBB1FEB9FB85" accessionNumber="F10220" collectionCode="USNM" collectorName="Shell U. K. Exploration &amp; Production" country="United Kingdom" elevation="82" latitude="56.4" location="North Sea" longLatPrecision="1057" longitude="2.1166666" municipality="North Sea" pageId="54" pageNumber="111" specimenCode="288409-288410" specimenCount="2" specimenCount-female="1" specimenCount-juvenile="1">
<collectionCode id="3BF30B864129820FCFE2FBB1FF38FBC7" box="[145,225,1057,1078]" collectionName="USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum]" pageId="54" pageNumber="111">USNM</collectionCode>
#
<specimenCode id="0D443B384129820FCF9CFBB1FE7AFBC7" box="[239,419,1057,1078]" pageId="54" pageNumber="111">288409288410</specimenCode>
:
<collectingMunicipality id="BD3909394129820FCEDDFBB1FDFCFBC7" box="[430,549,1057,1079]" pageId="54" pageNumber="111">North Sea</collectingMunicipality>
,
<geoCoordinate id="38D6F5844129820FCD43FBB1FD54FBC6" box="[560,653,1057,1079]" degrees="56" direction="north" minutes="24" orientation="latitude" pageId="54" pageNumber="111" precision="925" value="56.4">56°24'N</geoCoordinate>
,
<geoCoordinate id="38D6F5844129820FCDEAFBB1FD2DFBC6" box="[665,756,1057,1079]" degrees="02" direction="east" minutes="07" orientation="longitude" pageId="54" pageNumber="111" precision="925" value="2.1166666">02°07'E</geoCoordinate>
,
<quantity id="9A1A3EA64129820FCFE2FBD0FF11FBA4" box="[145,200,1088,1109]" metricMagnitude="1" metricUnit="m" metricValue="8.2" pageId="54" pageNumber="111" unit="m" value="82.0">
<elevation id="D6CF74704129820FCFE2FBD0FF11FBA4" box="[145,200,1088,1109]" metricMagnitude="1" metricUnit="m" metricValue="8.2" pageId="54" pageNumber="111" unit="m" value="82.0">82 m</elevation>
</quantity>
, col. by
<collectorName id="F017F6954129820FCE5FFBD0FDEFFBA7" box="[300,566,1088,1110]" pageId="54" pageNumber="111">Shell U.K. Exploration</collectorName>
&amp;
<collectorName id="F017F6954129820FCD2DFBD0FD04FBA7" box="[606,733,1088,1110]" pageId="54" pageNumber="111">Production</collectorName>
;
<specimenCount id="4BE458CA4129820FCD98FBD0FF39FB85" count="1" pageId="54" pageNumber="111" type="female">1 female</specimenCount>
,
<specimenCount id="4BE458CA4129820FCF9FFBCFFEB9FB85" box="[236,352,1118,1140]" count="1" pageId="54" pageNumber="111" type="juvenile">1 juvenile</specimenCount>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="15F8C0C84129820FCFE2FBEEFDD6F928" pageId="54" pageNumber="111" type="diagnosis">
<paragraph id="5D5D93434129820FCFE2FBEEFDD6F928" blockId="54.[145,762,563,1907]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2FBEEFED8FB62" box="[145,257,1150,1171]" italics="true" pageId="54" pageNumber="111">Diagnosis</emphasis>
. Pereon and pleon convex and tightly articulated, all pleonites visible. All coxae without lateral or oblique impressions; coxae 6 and 7 subequal in length. First pereonite with distinct mid-lateral oblique impression. Cephalon anterior margin medially straight with minute medial point; lateral margins of frontal ridge reaching but not dividing eyes; interocular furrow incomplete medially. Eyes small, rounded triangles. Antennae short, reaching anterior region of first pereonite. Mandible molar process with spines on anterior margin touching at their bases. Pereopods 13 with superior distal angles of ischium and merus moderately produced; inferior margin of merus with row of robust subacute setae. Uropod endopod distal margin broadly subacute, with PMS and five small robust setae, without giant apical seta; notch on medial margin shallow, not excised. Exopod shorter than endopod flat and peltate. Pleotelson with narrow truncate distal margin, with PMS and four very small robust setae.
</paragraph>
</subSubSection>
<subSubSection id="15F8C0C841298200CFE2F973FB4AFEE9" lastPageId="57" lastPageNumber="114" pageId="54" pageNumber="111" type="description">
<paragraph id="5D5D93434129820FCFE2F973FE87F882" blockId="54.[145,762,563,1907]" pageId="54" pageNumber="111">
<emphasis id="6F964F514129820FCFE2F973FDF6F909" box="[145,559,1762,1784]" italics="true" pageId="54" pageNumber="111">Description of female (ZM#F15280)</emphasis>
. Ten millimetres long; body broad, with length about 3.5 width. Pereon cuticle highly polished; cream colour in alcohol, without any apparent pigment or chromatophores on pereon and pleon.
</paragraph>
<paragraph id="5D5D93434129820FCC5AFF55FCAFFE1E" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Cephalon: Minutely punctate. Anterior margin medially straight with minute medial point; lateral margins of raised frontal ridge reaching, but not dividing eyes. Interocular furrow incomplete medially. Eyes small, rounded triangles, slighter wider dorsally than ventrally, lightly pigmented. Frontal lamina narrow, length about 4.5 greatest width, with lateral margins parallel, anteriorly rounded; frontal lamina and clypeus with lateral margins raised as thickened ridges.</paragraph>
<paragraph id="5D5D93434129820FCC5AFE68FC40FD15" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Antennule: Peduncle cuticle with microscopic ovate macula; peduncle article 2 posterior distal angle with several short palmate setae. Flagellum composed of eight articles, each bearing 45 aesthetascs, some articles with additional cluster of short simple setae; first flagellar article longest, slightly wider than long, width of subsequent articles about 3 length.</paragraph>
<paragraph id="5D5D93434129820FCC5AFD7DFB99FC2B" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Antenna: Short, reaching anterior region of pereonite 1; peduncle articles 35 subequal in length; article 3 length subequal to width, widening distally; article 4 subquadrate, posterior distal angle bearing row of approximately seven long stiff simple setae; article 5 about 1.5 longer than wide, posterior distal angle bearing about five long stiff simple setae; flagellum of 12 subquadrate articles.</paragraph>
<paragraph id="5D5D93434129820FCC5AFC72FC69FB82" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Mandible: Molar process medial surface with fine setae; spines on anterior margin numerous, closely spaced, touching at their bases; submarginal setal row with long lightly plumose setae extending from proximal cluster.</paragraph>
<paragraph id="5D5D93434129820FCC5AFBECFC2BFADA" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Maxilliped: Endite with distal cluster of approximately 10 robust circumplumose setae; right and left endites with two coupling hooks. Palp article 1 with submarginal cluster of long simple setae on dorsal distolateral angle; articles 35 with distomedial angle weakly produced.</paragraph>
<paragraph id="5D5D93434129820FCC5AFAA4FB3DF96B" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Pereon: Body highly vaulted. Medially, pereonite 1 longest, 2 and 3 slightly shorter than 46, 7 shortest; in dorsal aspect pereonite 1 narrows markedly anteriorly to encompass cephalon; with distinct impression curving to lateral margin and distinct mid-lateral oblique impression; anterolateral margins straight forming blunt anterior angles. All coxae without lateral or oblique impressions; coxae 4 posterior margin subquadrate; coxae 47 posterior margins oblique, progressively more extended posteriorly, coxae 6 and 7 subequal in length, with acute posterior angles, coxae 7 extended to pleonite 4.</paragraph>
<paragraph id="5D5D93434129820FCC5AF934FBF1F883" blockId="54.[809,1425,197,1906]" pageId="54" pageNumber="111">Pleon: Pereonite 7 tightly overlapping only anterior portion of first pleonite. Dorso-ventrally vaulted similar to pereon. Epimeres ventrally and posteriorly produced, but not laterally flared; epimeres 24 bearing sparse lateral setal fringe. Ventral flanges posteriorly obscured by dorsal epimeres, ventral posterior angles rounded.</paragraph>
<caption id="099DC3CB4128820ECFECF967FC2AF8FD" ID-DOI="http://doi.org/10.5281/zenodo.5433469" ID-Zenodo-Dep="5433469" box="[159,1011,1783,1804]" httpUri="https://zenodo.org/record/5433469/files/figure.png" pageId="55" pageNumber="112" startId="55.[159,238,1783,1804]" targetBox="[311,1281,196,1749]" targetPageId="55">
<paragraph id="5D5D93434128820ECFECF967FC2AF8FD" blockId="55.[159,1011,1783,1804]" box="[159,1011,1783,1804]" pageId="55" pageNumber="112">
<emphasis id="6F964F514128820ECFECF967FECFF8FD" bold="true" box="[159,278,1783,1804]" pageId="55" pageNumber="112">Figure 41.</emphasis>
<taxonomicName id="9AE2E8C04128820ECE52F967FE02F8FD" baseAuthorityName="Hansen" baseAuthorityYear="1890" box="[289,475,1783,1804]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="55" pageNumber="112" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="6F964F514128820ECE52F967FE02F8FD" box="[289,475,1783,1804]" italics="true" pageId="55" pageNumber="112">Politolana eximia</emphasis>
</taxonomicName>
male lectotype: (AC) pereopods 13, respectively.
</paragraph>
</caption>
<caption id="099DC3CB41278201CFE2F92FFA48F925" ID-DOI="http://doi.org/10.5281/zenodo.5433471" ID-Zenodo-Dep="5433471" box="[145,1425,1727,1748]" httpUri="https://zenodo.org/record/5433471/files/figure.png" pageId="56" pageNumber="113" startId="56.[145,224,1727,1748]" targetBox="[296,1274,196,1694]" targetPageId="56">
<paragraph id="5D5D934341278201CFE2F92FFA48F925" blockId="56.[145,1425,1727,1748]" box="[145,1425,1727,1748]" pageId="56" pageNumber="113">
<emphasis id="6F964F5141278201CFE2F92FFEDEF925" bold="true" box="[145,263,1727,1748]" pageId="56" pageNumber="113">Figure 42.</emphasis>
<taxonomicName id="9AE2E8C041278201CE61F92FFE12F925" baseAuthorityName="Hansen" baseAuthorityYear="1890" box="[274,459,1727,1748]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="56" pageNumber="113" phylum="Arthropoda" rank="species" species="eximia">
<emphasis id="6F964F5141278201CE61F92FFE12F925" box="[274,459,1727,1748]" italics="true" pageId="56" pageNumber="113">Politolana eximia</emphasis>
</taxonomicName>
male lectotype: (A, B) pereopods 4 and 5, respectively; (C, D) pleopods 1 and 2, respectively,
</paragraph>
</caption>
<paragraph id="5D5D934341268200CFECFF55FE82FDBA" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Pereopods 13: Basis with 34 stout flexible circumplumose setae on proximal superior margin. Ischium only moderately produced into scoop-shaped lobe; posterior face of ischium with one submarginal and one oblique row of simple setae; inferior margin with long simple setae. Meral lobe short, just reaching base of propodus, with two giant apical setae; inferior margin of merus with row of robust subacute setae and adjacent row of short acute robust setae. Ischial and meral lobes of pereopods 13 equally produced. Pereopod 3 carpus wider than long. Superior margin of propodus with long row of simple setae. Dactyl length less than propodal length.</paragraph>
<paragraph id="5D5D934341268200CFECFDC4FDC2FCF2" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Pereopods 46: Ischium superior margin without setae; P4 merus and carpus with robust setae in clusters on posterior face, arranged in transverse rows on P5P7. Pereopod 4 carpus slightly longer than wide, lengthening on posterior pereopods. Propodus without simple setae on superior margin.</paragraph>
<paragraph id="5D5D934341268200CFECFC9CFE36FCAE" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Pereopod 7: Similar to P6 except: longer, superior distal angle of merus with long slender plumose setae and short robust acute setae.</paragraph>
<paragraph id="5D5D934341268200CFECFCF8FD99FBE6" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Pleopods: Pleopod 1 peduncle subquadrate, with six coupling hooks; endopod width about one-half of exopod width. Pleopod 2 peduncle with five plumose coupling hooks; endopod width less than exopod width. Pleopod 3 with five plumose coupling hooks. Pleopod 4 with four plumose coupling hooks.</paragraph>
<paragraph id="5D5D934341268200CFECFBB0FE23FAFD" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Uropod: Peduncle medial production distally truncate, apex with 4 PMS. Endopod distal margin broadly subacute, with PMS and five small robust setae, without giant apical seta; notch on medial margin shallow, not excised. Exopod shorter than endopod, reaching endopodal notch; flat, peltate: lateral margins convex; apex with very small robust seta, medial and lateral margins without robust setae.</paragraph>
<paragraph id="5D5D934341268200CFECFA85FE39FA99" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Pleotelson: Narrowing to truncate posterior margin, with PMS and four very small robust setae confined to narrow posterior margin.</paragraph>
<paragraph id="5D5D934341268200CFECFAE1FF31F906" blockId="57.[159,776,197,1906]" pageId="57" pageNumber="114">Variation. Most of the variation observed (density of setation, pronunciation of cuticular sculpting, etc.) is likely due to size and age differences, as the three available specimens differ significantly in this regard. The largest female has the cephalon more encompassed by the first pereonite, and the cuticular ridges on the cephalon, first pereonite and lateral margins of the pereonites are more pronounced. In addition, the cephalon frontal margin is slightly more concave medially, the eyes are smaller in relation to the cephalon, and the cuticular ommatidial facets are absent. Maxilliped endites with 12 coupling hooks.</paragraph>
<paragraph id="5D5D934341268200CFECF890FB3DFF0B" blockId="57.[159,776,197,1906]" lastBlockId="57.[823,1440,197,1262]" pageId="57" pageNumber="114">
<emphasis id="6F964F5141268200CFECF890FE4AF8E4" box="[159,403,1792,1813]" italics="true" pageId="57" pageNumber="114">Sexual dimorphism.</emphasis>
We examined only females.
<bibRefCitation id="3973EEB241268200CFECF88EFE9DF8C4" author="Hoek PPC" box="[159,324,1822,1845]" pageId="57" pageNumber="114" pagination="1 - 75" refId="ref32524" refString="Hoek PPC. 1882. Die Crustaceen gesammelt wahrend der Fahrten des ' Willem Barents'. Niederlandisches Archiv Fuer Zoologie Supplement 1 (3): 1 - 75." type="journal article" year="1882">Hoeks (1882)</bibRefCitation>
and
<bibRefCitation id="3973EEB241268200CEE7F88EFDB0F8C4" author="Kussakin OG" box="[404,617,1822,1845]" pageId="57" pageNumber="114" refId="ref32894" refString="Kussakin OG. 1979. Marine and Brackish-Water Isopoda of Cold and Temperate Waters of the Northern Hemishpere. Flabellifera. Leningrad: Academy of Science. [In Russian.]" type="book" year="1979">Kussakins (1979)</bibRefCitation>
figures and descriptions of male specimens agree with our description of the female.
<bibRefCitation id="3973EEB241268200CEF7F8CCFDD2F883" author="Sars GO" box="[388,523,1884,1906]" pageId="57" pageNumber="114" pagination="1 - 270" refId="ref33659" refString="Sars GO. 1899. An Account of the Crustacea of Norway, Vol. 2, Parts 13 - 14. Bergen: Isopoda, 1 - 270." type="book chapter" year="1899">Sars (1899)</bibRefCitation>
figures the appendix masculina as narrow, tapering evenly and extending beyond the distal margin of endopod.
</paragraph>
<paragraph id="5D5D934341268200CC44FE93FB4AFEE9" blockId="57.[823,1440,197,1262]" box="[823,1171,258,280]" pageId="57" pageNumber="114">
<emphasis id="6F964F5141268200CC44FE93FC77FEE9" box="[823,942,259,280]" italics="true" pageId="57" pageNumber="114">Size range</emphasis>
. Adults:
<quantity id="9A1A3EA641268200CB64FE93FB56FEE9" box="[1047,1167,259,280]" metricMagnitude="-2" metricUnit="m" metricValue="2.15" metricValueMax="3.3" metricValueMin="1.0" pageId="57" pageNumber="114" unit="mm" value="21.5" valueMax="33.0" valueMin="10.0">1033 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="15F8C0C841268200CC44FEB1FC32FBA5" pageId="57" pageNumber="114" type="discussion">
<paragraph id="5D5D934341268200CC44FEB1FABAFDFC" blockId="57.[823,1440,197,1262]" pageId="57" pageNumber="114">
<emphasis id="6F964F5141268200CC44FEB1FC7AFEC7" box="[823,931,289,310]" italics="true" pageId="57" pageNumber="114">Remarks.</emphasis>
The most recent treatment of this species (
<bibRefCitation id="3973EEB241268200CC4CFED0FC1EFEA7" author="Jones DA" box="[831,967,320,342]" pageId="57" pageNumber="114" pagination="318 - 320" refId="ref32653" refString="Jones DA. 1979. Cirolana micropthalma Hoek, 1882 (Isopoda, Cirolanidae) from the North Sea. Crustaceana 37 (3): 318 - 320." type="journal article" year="1979">Jones, 1979</bibRefCitation>
) provides a short review of the previous literature and the first description providing characters separating
<taxonomicName id="9AE2E8C041268200CC99FEEEFB7CFE63" authorityName=": Bruce" authorityYear="1981" box="[1002,1189,381,403]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F5141268200CC99FEEEFB7CFE63" box="[1002,1189,381,403]" italics="true" pageId="57" pageNumber="114">P. micropthalma</emphasis>
</taxonomicName>
from the similar west Atlantic species,
<taxonomicName id="9AE2E8C041268200CC8AFE0CFB4BFE40" authorityName=": G. O. Sars" authorityYear="1885" box="[1017,1170,412,433]" class="Malacostraca" family="Cirolanidae" genus="Cirolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="concharum">
<emphasis id="6F964F5141268200CC8AFE0CFB4BFE40" box="[1017,1170,412,433]" italics="true" pageId="57" pageNumber="114">P. concharum</emphasis>
</taxonomicName>
and
<taxonomicName id="9AE2E8C041268200CBBFFE0CFA94FE40" baseAuthorityName="Harger" baseAuthorityYear="1883" box="[1228,1357,412,433]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="impressa">
<emphasis id="6F964F5141268200CBBFFE0CFA94FE40" box="[1228,1357,412,433]" italics="true" pageId="57" pageNumber="114">P. impressa</emphasis>
</taxonomicName>
. While
<taxonomicName id="9AE2E8C041268200CC44FE2BFC20FE3E" authorityName=": Bruce" authorityYear="1981" box="[823,1017,442,464]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F5141268200CC44FE2BFC20FE3E" box="[823,1017,442,464]" italics="true" pageId="57" pageNumber="114">P. micropthalma</emphasis>
</taxonomicName>
was figured by
<bibRefCitation id="3973EEB241268200CBB4FE2AFA83FE20" author="Hoek PPC" box="[1223,1370,442,465]" pageId="57" pageNumber="114" pagination="1 - 75" refId="ref32524" refString="Hoek PPC. 1882. Die Crustaceen gesammelt wahrend der Fahrten des ' Willem Barents'. Niederlandisches Archiv Fuer Zoologie Supplement 1 (3): 1 - 75." type="journal article" year="1882">Hoek (1882)</bibRefCitation>
,
<bibRefCitation id="3973EEB241268200CA18FE2BFC58FE1E" author="Sars GO" pageId="57" pageNumber="114" pagination="1 - 270" refId="ref33659" refString="Sars GO. 1899. An Account of the Crustacea of Norway, Vol. 2, Parts 13 - 14. Bergen: Isopoda, 1 - 270." type="book chapter" year="1899">Sars (1899)</bibRefCitation>
,
<bibRefCitation id="3973EEB241268200CCF8FE49FB9FFE1E" author="Kussakin OG" box="[907,1094,473,495]" pageId="57" pageNumber="114" refId="ref32894" refString="Kussakin OG. 1979. Marine and Brackish-Water Isopoda of Cold and Temperate Waters of the Northern Hemishpere. Flabellifera. Leningrad: Academy of Science. [In Russian.]" type="book" year="1979">Kussakin (1979)</bibRefCitation>
and
<bibRefCitation id="3973EEB241268200CB0EFE4AFAD7FE1E" author="Jones DA" box="[1149,1294,473,495]" pageId="57" pageNumber="114" pagination="318 - 320" refId="ref32653" refString="Jones DA. 1979. Cirolana micropthalma Hoek, 1882 (Isopoda, Cirolanidae) from the North Sea. Crustaceana 37 (3): 318 - 320." type="journal article" year="1979">Jones (1979)</bibRefCitation>
, many of the appendages have remained unfigured until now.
</paragraph>
<paragraph id="5D5D934341268200CC23FD87FBECFCAF" blockId="57.[823,1440,197,1262]" pageId="57" pageNumber="114">
We have been unable to locate Hoeks original specimen, an immature male, and no reference to this specimen has been made other than in the original description. This species appears to be rare with only
<specimenCount id="4BE458CA41268200CC44FD02FC23FD56" box="[823,1018,657,679]" pageId="57" pageNumber="114" type="generic">seven specimens</specimenCount>
ever referred to in the literature. Of these seven, we have only been able to locate and examine the
<specimenCount id="4BE458CA41268200CB69FD5FFB10FD15" box="[1050,1225,718,740]" pageId="57" pageNumber="114" type="generic">two specimens</specimenCount>
Jones described, and a single female Sars examined. Hoek noted in his original description that some specimens of
<taxonomicName id="9AE2E8C041268200CC44FCBBFC2DFCCE" authorityName=": Bruce" authorityYear="1981" box="[823,1012,810,832]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F5141268200CC44FCBBFC2DFCCE" box="[823,1012,810,832]" italics="true" pageId="57" pageNumber="114">P. micropthalma</emphasis>
</taxonomicName>
may have been recorded as
<taxonomicName id="9AE2E8C041268200CA49FCBAFC49FCAF" authorityName="Lilljeborg" authorityYear="1851" class="Malacostraca" family="Cirolanidae" genus="Cirolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="borealis">
<emphasis id="6F964F5141268200CA49FCBAFC49FCAF" italics="true" pageId="57" pageNumber="114">Cirolana borealis</emphasis>
</taxonomicName>
prior to 1882.
</paragraph>
<paragraph id="5D5D934341268200CC23FCF8FC32FBA5" blockId="57.[823,1440,197,1262]" pageId="57" pageNumber="114">
Of the
<specimenCount id="4BE458CA41268200CCD2FCF8FB83FC8F" box="[929,1114,872,894]" pageId="57" pageNumber="114" type="generic">three specimens</specimenCount>
available to us, we chose to figure the small female that Sars had examined because the other
<specimenCount id="4BE458CA41268200CB79FC36FB69FC4A" box="[1034,1200,933,955]" pageId="57" pageNumber="114" type="generic">two specimens</specimenCount>
are gravid or immature. It should be noted, however, that this specimen is the smallest recorded adult, much smaller than Hoeks
<quantity id="9A1A3EA641268200CCFAFB91FC0DFBE6" box="[905,980,1025,1047]" metricMagnitude="-2" metricUnit="m" metricValue="2.3" pageId="57" pageNumber="114" unit="mm" value="23.0">23 mm</quantity>
<typeStatus id="82592DE141268200CCA9FB92FBD7FBE6" box="[986,1038,1026,1047]" pageId="57" pageNumber="114">type</typeStatus>
, and it was collected from less than
<quantity id="9A1A3EA641268200CC44FBB0FCA5FBC4" box="[823,892,1056,1077]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="57" pageNumber="114" unit="m" value="100.0">100 m</quantity>
, which is one of the shallower recorded depths for this species.
</paragraph>
</subSubSection>
<subSubSection id="15F8C0C841268200CC44FBCDFAE5FB1F" pageId="57" pageNumber="114" type="distribution">
<paragraph id="5D5D934341268200CC44FBCDFAE5FB1F" blockId="57.[823,1440,197,1262]" pageId="57" pageNumber="114">
<emphasis id="6F964F5141268200CC44FBCDFC1BFB83" box="[823,962,1117,1138]" italics="true" pageId="57" pageNumber="114">Distribution</emphasis>
. Eastern Atlantic upper boreal species. Found off the Norwegian coast, from 56°24'N to 73°13'5'N and 02°07'E to 36°15'E, at depths of
<quantity id="9A1A3EA641268200CC2FFB29FC12FB3E" box="[860,971,1209,1231]" metricMagnitude="2" metricUnit="m" metricValue="2.61" metricValueMax="4.4" metricValueMin="0.82" pageId="57" pageNumber="114" unit="m" value="261.0" valueMax="440.0" valueMin="82.0">
82
<specimenCount id="4BE458CA41268200CCF7FB29FC12FB3E" box="[900,971,1209,1231]" pageId="57" pageNumber="114" type="generic">440 m</specimenCount>
</quantity>
.
<taxonomicName id="9AE2E8C041268200CCACFB29FADFFB3F" authorityName=": Bruce" authorityYear="1981" box="[991,1286,1209,1230]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="micropthalma">
<emphasis id="6F964F5141268200CCACFB29FADFFB3F" box="[991,1286,1209,1230]" italics="true" pageId="57" pageNumber="114">Politolana micropthalma</emphasis>
</taxonomicName>
is the only
<taxonomicName id="9AE2E8C041268200CC44FB48FBDCFB1F" box="[823,1029,1240,1262]" class="Malacostraca" family="Cirolanidae" genus="Politolana" kingdom="Animalia" order="Isopoda" pageId="57" pageNumber="114" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="6F964F5141268200CC44FB48FC74FB1C" box="[823,941,1240,1261]" italics="true" pageId="57" pageNumber="114">Politolana</emphasis>
species
</taxonomicName>
found in the east Atlantic.
</paragraph>
</subSubSection>
</treatment>
</document>