179 lines
27 KiB
XML
179 lines
27 KiB
XML
<document id="F2AF7EBD7DE5A742752CE5A355CFE949" ID-CLB-Dataset="30482" ID-DOI="10.11646/zootaxa.4398.1.1" ID-GBIF-Dataset="e5a58990-d727-440a-aab9-7638a5698954" ID-ISSN="1175-5326" ID-Zenodo-Dep="1202953" ID-ZooBank="79E3EB78-D1C3-45CF-AB13-F8E61C936252" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1521441832187" checkinUser="plazi" docAuthor="Boxshall, Geoff" docDate="2018" docId="03B587F2AA3E4D7BB6F8FF7C3BF4F891" docLanguage="en" docName="zootaxa.4398.1.1.pdf" docOrigin="Zootaxa 4398 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Caligus malabaricus Pillai 1961" docType="treatment" docVersion="9" lastPageNumber="84" masterDocId="FF8CFF8AAA6D4D28B66FFFEB3934FF93" masterDocTitle="The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species" masterLastPageNumber="172" masterPageNumber="1" pageNumber="84" updateTime="1698532557943" updateUser="ExternalLinkService">
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<mods:titleInfo id="A743DB114C573A2DBA7B671781B37980">
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<mods:title id="0B12B9870A233C594D43AA8AA23E439B">The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species</mods:title>
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<mods:name id="926783D3F34C192CF133B76649D24C04" type="personal">
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<mods:namePart id="DFCC16902CB4C36E3F70D04B8D88B1EF">Boxshall, Geoff</mods:namePart>
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<mods:title id="B277CF5FEDE7AB9C081C4CBE45A433A5">Zootaxa</mods:title>
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<mods:part id="50C72E2B14E543E473F981F6637051F2">
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<mods:date id="B31380C2D34BD759293DDE96B987EB52">2018</mods:date>
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<mods:number id="982A6E6793556D3622520922711C523B">2018-03-19</mods:number>
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<mods:number id="0A7A6F832C985855A58CFD1143AF8DDC">4398</mods:number>
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<mods:identifier id="057AB2C372466404A4BE1D661D129CD3" type="DOI">10.11646/zootaxa.4398.1.1</mods:identifier>
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<treatment id="03B587F2AA3E4D7BB6F8FF7C3BF4F891" ID-DOI="http://doi.org/10.5281/zenodo.5952180" ID-GBIF-Taxon="142340610" ID-Zenodo-Dep="5952180" LSID="urn:lsid:plazi:treatment:03B587F2AA3E4D7BB6F8FF7C3BF4F891" httpUri="http://treatment.plazi.org/id/03B587F2AA3E4D7BB6F8FF7C3BF4F891" lastPageNumber="84" pageId="83" pageNumber="84">
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<subSubSection id="C306656FAA3E4D7BB6F8FF7C39CDFF40" pageId="83" pageNumber="84" type="nomenclature">
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<paragraph id="8BA336E4AA3E4D7BB6F8FF7C3B17FF21" blockId="83.[151,547,151,211]" box="[151,547,151,178]" pageId="83" pageNumber="84">
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<heading id="D0EB8188AA3E4D7BB6F8FF7C3B17FF21" bold="true" box="[151,547,151,178]" fontSize="11" level="1" pageId="83" pageNumber="84" reason="1">
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<taxonomicName id="4C1C4D67AA3E4D7BB6F8FF7C3B17FF21" authority="Pillai, 1961" authorityName="Pillai" authorityYear="1961" box="[151,547,151,178]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="malabaricus">
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<emphasis id="B968EAF6AA3E4D7BB6F8FF7C3B17FF21" bold="true" box="[151,547,151,178]" pageId="83" pageNumber="84">
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<emphasis id="B968EAF6AA3E4D7BB6F8FF7C38A5FF22" bold="true" box="[151,401,151,177]" italics="true" pageId="83" pageNumber="84">Caligus malabaricus</emphasis>
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<bibRefCitation id="EF8D4B15AA3E4D7BB7F7FF733B17FF21" box="[408,547,152,178]" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">Pillai, 1961</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BA336E4AA3E4D7BB6F8FF5139CDFF40" blockId="83.[151,547,151,211]" box="[151,249,186,211]" pageId="83" pageNumber="84">
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(
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<figureCitation id="13272A61AA3E4D7BB6F0FF5139C5FF40" box="[159,241,186,211]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA3E4D7BB6F8FEE93B24FEF0" pageId="83" pageNumber="84" type="materials_examined">
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<paragraph id="8BA336E4AA3E4D7BB6F8FEE9385EFEAC" blockId="83.[151,1437,258,1795]" pageId="83" pageNumber="84">
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<emphasis id="B968EAF6AA3E4D7BB6F8FEE938B6FE88" bold="true" box="[151,386,258,283]" pageId="83" pageNumber="84">Material examined.</emphasis>
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1♀ from
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<taxonomicName id="4C1C4D67AA3E4D7BB798FEE93D13FE88" authority="(Whitley, 1931)" baseAuthorityName="Whitley" baseAuthorityYear="1931" box="[503,1063,258,283]" class="Actinopterygii" family="Belonidae" genus="Hyporhamphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Beloniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="subSpecies" species="regularis" subSpecies="ardelio">
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<emphasis id="B968EAF6AA3E4D7BB798FEE93A5FFE88" box="[503,875,258,283]" italics="true" pageId="83" pageNumber="84">Hyporhamphus regularis ardelio</emphasis>
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(Whitley, 1931)
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</taxonomicName>
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(TC 17757),
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<date id="FFA21024AA3E4D7BB2AAFEE83C56FE88" box="[1221,1378,258,283]" pageId="83" pageNumber="84" value="2016-06-30">30 June 2016</date>
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, QM Reg. No. W53081.
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</paragraph>
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<paragraph id="8BA336E4AA3E4D7BB6A8FEA13B24FEF0" blockId="83.[151,1437,258,1795]" box="[199,528,330,355]" pageId="83" pageNumber="84">
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<emphasis id="B968EAF6AA3E4D7BB6A8FEA1386DFEF0" bold="true" box="[199,345,330,355]" pageId="83" pageNumber="84">Site on host.</emphasis>
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Floor of mouth.
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA3E4D7BB6A8FE853B31FC79" pageId="83" pageNumber="84" type="diagnosis">
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<paragraph id="8BA336E4AA3E4D7BB6A8FE853B31FC79" blockId="83.[151,1437,258,1795]" pageId="83" pageNumber="84">
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<emphasis id="B968EAF6AA3E4D7BB6A8FE8538E0FE14" bold="true" box="[199,468,366,391]" pageId="83" pageNumber="84">Differential diagnosis.</emphasis>
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Cephalothorax dorsoventrally flattened with well-developed marginal membranes along lateral zones of dorsal cephalothoracic shield; frontal plates with large lunules. Genital complex with constricted anterior region (
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<figureCitation id="13272A61AA3E4D7BB7A2FE5D3B02FE5C" box="[461,566,438,463]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36A</figureCitation>
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); about 1.1 times longer than wide, and about 1.4 times longer than abdomen. Abdomen about 2.7 times longer than wide, indistinctly 2-segmented, first segment about 3.5 times longer than second. Genital complex and abdomen together about 1.4 times longer than cephalothorax. Antenna with posterior process on proximal segment (
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<figureCitation id="13272A61AA3E4D7BB79AFDC93B69FDA8" box="[501,605,546,571]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36B</figureCitation>
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). Post-antennal process with curved tine; associated papillae bisensillate, papilla on ventral cephalothoracic surface trisensillate. Posterior process of maxillule simple (
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<figureCitation id="13272A61AA3E4D7BB370FDAD3CBBFDCC" box="[1311,1423,582,607]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36B</figureCitation>
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). Maxilliped of female with 2 small processes on myxal surface. Sternal furca with divergent tines with truncated tips (
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<figureCitation id="13272A61AA3E4D7BB6A0FD653802FD34" box="[207,310,654,679]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36C</figureCitation>
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). Distal exopodal segment of leg 1 (
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<figureCitation id="13272A61AA3E4D7BB4A5FD653A04FD34" box="[714,816,654,679]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36D</figureCitation>
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) with 3 plumose setae on posterior margin; distal spine 1 markedly longer than other spines; spines 2 and 3 each with accessory process; seta 4 unilaterally plumose, longer than spine 1 and longer than segment. Leg 2 ornamented with strong spinules along outer margins of endopodal segments 1 and 2 (
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<figureCitation id="13272A61AA3E4D7BB796FD113B57FC80" box="[505,611,762,787]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36E</figureCitation>
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); outer spines on exopodal segments 1 and 2 aligned obliquely across surface of ramus (
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<figureCitation id="13272A61AA3E4D7BB70BFCF538FDFCA4" box="[356,457,798,823]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36F</figureCitation>
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); proximal outer spine on third segment small, bilaterally serrate, distal spine twice as long and with membranes bilaterally. Leg 3 apron with ornamentation of fine spinules laterally and area of spinules medially; exopod 3-segmented (
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<figureCitation id="13272A61AA3E4D7BB46BFC8D3B5AFCEC" box="[516,622,870,895]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36G</figureCitation>
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); first exopodal segment with slightly curved outer spine, without inner seta; second with outer spine and inner plumose seta; third with 3 outer spines and 4 plumose setae. Leg 4 uniramous, 3-segmented (
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<figureCitation id="13272A61AA3E4D7BB7D5FC453B17FC54" box="[442,547,942,967]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36H</figureCitation>
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); first and second exopodal segments armed with I and IV spines, respectively. Body length of female
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<quantity id="4CE49B01AA3E4D7BB7F6FC383B34FC79" box="[409,512,979,1003]" metricMagnitude="-3" metricUnit="m" metricValue="3.71" pageId="83" pageNumber="84" unit="mm" value="3.71">3.71 mm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C306656FAA3E4D7BB6A8FC1D3BF4F891" pageId="83" pageNumber="84" type="discussion">
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<paragraph id="8BA336E4AA3E4D7BB6A8FC1D3DDCFB50" blockId="83.[151,1437,258,1795]" pageId="83" pageNumber="84">
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<emphasis id="B968EAF6AA3E4D7BB6A8FC1D380FFB9C" bold="true" box="[199,315,1014,1039]" pageId="83" pageNumber="84">Remarks.</emphasis>
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This species was established by
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<bibRefCitation id="EF8D4B15AA3E4D7BB4C5FC1D3A02FB9C" box="[682,822,1014,1039]" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">Pillai (1961)</bibRefCitation>
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based on two females collected from the buccal cavity of
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<taxonomicName id="4C1C4D67AA3E4D7BB6D7FBF13897FBA0" baseAuthorityName="Peron & Lesueur" baseAuthorityYear="1821" box="[184,419,1050,1075]" class="Actinopterygii" family="Belonidae" genus="Tylosurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Beloniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="crocodilus">
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<emphasis id="B968EAF6AA3E4D7BB6D7FBF13897FBA0" box="[184,419,1050,1075]" italics="true" pageId="83" pageNumber="84">Tylosurus crocodilus</emphasis>
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</taxonomicName>
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caught off Trivandrum,
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<collectingCountry id="F30B7674AA3E4D7BB4ACFBF13A34FBA0" box="[707,768,1050,1075]" name="India" pageId="83" pageNumber="84">India</collectingCountry>
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. It was next reported from
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<taxonomicName id="4C1C4D67AA3E4D7BB22FFBF139ECFBC4" authority="(Valenciennes, 1846)" baseAuthorityName="Valenciennes" baseAuthorityYear="1846" class="Actinopterygii" family="Belonidae" genus="Ablennes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Beloniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="species" species="hians">
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<emphasis id="B968EAF6AA3E4D7BB22FFBF13DDAFBA0" box="[1088,1262,1050,1075]" italics="true" pageId="83" pageNumber="84">Ablennes hians</emphasis>
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(Valenciennes, 1846)
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</taxonomicName>
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caught in the Torres Strait, off
|
||
<collectingRegion id="49D8F806AA3E4D7BB452FBD53B96FBC4" box="[573,674,1086,1111]" country="Sri Lanka" name="Northern" pageId="83" pageNumber="84">Northern</collectingRegion>
|
||
<collectingCountry id="F30B7674AA3E4D7BB4C5FBD53A20FBC4" box="[682,788,1086,1111]" name="Australia" pageId="83" pageNumber="84">Australia</collectingCountry>
|
||
, by Cressey & Collette (1970) who noted that the female was ornamented with paired patches of fine spinules posterolaterally on the anal somite. The Indian females were
|
||
<quantity id="4CE49B01AA3E4D7BB6F8FB6C39DAFB0D" box="[151,238,1159,1183]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="83" pageNumber="84" unit="mm" value="4.4">4.4 mm</quantity>
|
||
in length (
|
||
<bibRefCitation id="EF8D4B15AA3E4D7BB705FB6D38C5FB0C" box="[362,497,1158,1183]" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">Pillai, 1961</bibRefCitation>
|
||
), whereas the Australian females were smaller, ranging in length from
|
||
<quantity id="4CE49B01AA3E4D7BB376FB6D3C4AFB0D" box="[1305,1406,1158,1183]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="83" pageNumber="84" unit="mm" value="3.6">3.60 mm</quantity>
|
||
to
|
||
<quantity id="4CE49B01AA3E4D7BB6F8FB4039CAFB51" box="[151,254,1195,1219]" metricMagnitude="-3" metricUnit="m" metricValue="4.13" pageId="83" pageNumber="84" unit="mm" value="4.13">4.13 mm</quantity>
|
||
. These are the only published records of
|
||
<taxonomicName id="4C1C4D67AA3E4D7BB4A6FB403A42FB50" authorityName="Pillai" authorityYear="1961" box="[713,886,1194,1219]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="malabaricus">
|
||
<emphasis id="B968EAF6AA3E4D7BB4A6FB403A42FB50" box="[713,886,1194,1219]" italics="true" pageId="83" pageNumber="84">C. malabaricus</emphasis>
|
||
</taxonomicName>
|
||
and both are from belonid hosts.
|
||
</paragraph>
|
||
<paragraph id="8BA336E4AA3E4D7BB6A8FB253BF4F891" blockId="83.[151,1437,258,1795]" pageId="83" pageNumber="84">
|
||
The Moreton
|
||
<collectingRegion id="49D8F806AA3E4D7BB70DFB2438BBFB74" box="[354,399,1231,1255]" country="Somalia" name="Bay" pageId="83" pageNumber="84">Bay</collectingRegion>
|
||
female from
|
||
<taxonomicName id="4C1C4D67AA3E4D7BB446FB253AAEFB74" baseAuthorityName="Whitley" baseAuthorityYear="1931" box="[553,922,1230,1255]" class="Actinopterygii" family="Belonidae" genus="Hyporhamphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Beloniformes" pageId="83" pageNumber="84" phylum="Chordata" rank="subSpecies" species="regularis" subSpecies="ardelio">
|
||
<emphasis id="B968EAF6AA3E4D7BB446FB253AAEFB74" box="[553,922,1230,1255]" italics="true" pageId="83" pageNumber="84">Hyporhamphus regularis ardelio</emphasis>
|
||
</taxonomicName>
|
||
was dark brown in colour and it retained this coloration even after preservation in ethanol. It was
|
||
<quantity id="4CE49B01AA3E4D7BB49EFB183A63FA99" box="[753,855,1267,1291]" metricMagnitude="-3" metricUnit="m" metricValue="3.71" pageId="83" pageNumber="84" unit="mm" value="3.71">3.71 mm</quantity>
|
||
in length and agreed with the description of
|
||
<bibRefCitation id="EF8D4B15AA3E4D7BB30EFB1939D5FABC" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">Pillai (1961)</bibRefCitation>
|
||
in detailed features of the paired appendages, such as the configuration and ornamentation of the setal elements on the distal exopodal segment of leg 1, the size and alignment of the spines on the exopods of legs 2 and 4, and the shape and ornamentation of the antenna, post-antennal process and maxilla. The denticles along the margin of the second endopodal segment of leg 2 are shown by
|
||
<bibRefCitation id="EF8D4B15AA3E4D7BB5FEFA693DADFA08" box="[913,1177,1410,1435]" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">
|
||
Pillai (1961:
|
||
<figureCitation id="13272A61AA3E4D7BB243FA693DA5FA08" box="[1068,1169,1410,1435]" captionStart="FIGURE13" captionStartId="33.[151,250,1942,1964]" captionTargetBox="[184,1389,210,1913]" captionTargetId="figure@33.[182,1404,193,1921]" captionTargetPageId="33" captionText="FIGURE13.Caligus abigailaesp. nov., paratype female.A, habitus,dorsal; B,rightfifth legat posterolateral cornerof genital complex, ventral; C, antenna and post-antennal process, drawn in situ; D, maxillule; E, sternal furca; F, leg 1; G, exopod of leg 2; H, endopod of leg 2. Scale bars: 0.5 mm on A, 50 µm on B, E, 100 µm on C, D, F–H." httpUri="https://zenodo.org/record/1202979/files/figure.png" pageId="83" pageNumber="84">Fig. 13L</figureCitation>
|
||
)
|
||
</bibRefCitation>
|
||
as stouter than in the Moreton
|
||
<collectingRegion id="49D8F806AA3E4D7BB690FA4C3818FA2C" box="[255,300,1447,1471]" country="Somalia" name="Bay" pageId="83" pageNumber="84">Bay</collectingRegion>
|
||
female, but this difference may be due to the style of illustration. The genital complex and abdomen illustrated by
|
||
<bibRefCitation id="EF8D4B15AA3E4D7BB740FA21388FFA70" box="[303,443,1482,1507]" pageId="83" pageNumber="84" refId="ref86871" refString="Pillai, N. K. (1961) Copepods parasitic on South Indian fishes. Part I. Caligidae. Bulletin of the Central Research Institute. University of Kerala (C), 8, 87 - 130." type="journal article">Pillai (1961)</bibRefCitation>
|
||
are both broader than in the Moreton
|
||
<collectingRegion id="49D8F806AA3E4D7BB50FFA203AB9FA70" box="[864,909,1483,1507]" country="Somalia" name="Bay" pageId="83" pageNumber="84">Bay</collectingRegion>
|
||
female, generating some uncertainty about this identification. The only supplementary illustration of
|
||
<taxonomicName id="4C1C4D67AA3E4D7BB497FA043A92F994" authorityName="Pillai" authorityYear="1961" box="[760,934,1518,1543]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="malabaricus">
|
||
<emphasis id="B968EAF6AA3E4D7BB497FA043A92F994" box="[760,934,1518,1543]" italics="true" pageId="83" pageNumber="84">C. malabaricus</emphasis>
|
||
</taxonomicName>
|
||
, provided by Cressey & Collete (1970: Fig. 118), confirms that the 2-segmented abdomen has a broad anterior somite, more than twice as wide as the small anal somite. In the Moreton
|
||
<collectingRegion id="49D8F806AA3E4D7BB7B9F9DC3B37F9DC" box="[470,515,1591,1615]" country="Somalia" name="Bay" pageId="83" pageNumber="84">Bay</collectingRegion>
|
||
female the anterior somite is relatively narrower (
|
||
<figureCitation id="13272A61AA3E4D7BB257F9DD3D95F9DC" box="[1080,1185,1590,1615]" captionStart="FIGURE 36" captionStartId="84.[151,250,1933,1955]" captionTargetBox="[228,1367,269,1897]" captionTargetId="figure@84.[204,1385,245,1914]" captionTargetPageId="84" captionText="FIGURE 36. Caligus malabaricus Pillai, 1961, female. A, habitus, dorsal; B, antenna, post-antennal process and maxillule drawn insitu; C, sternalfurca;D, distalsegment of exopodof leg 1; E, endopod of leg 2;F, exopodof leg 2;G, exopodof leg 3; H, leg 4. Scale bars: 1.0 mm on A, 100 µm on B, E–H, 50 µm on C, D." httpUri="https://zenodo.org/record/1203025/files/figure.png" pageId="83" pageNumber="84">Fig. 36A</figureCitation>
|
||
), only 1.4 times wider than the anal somite, however, close examination reveals that its surface is unusually wrinkled which I interpret as evidence that the abdomen in this species, as well as the genital complex, might vary according to the reproductive state of the female. Because of this, the identification of this female as
|
||
<taxonomicName id="4C1C4D67AA3E4D7BB5D5F9483D5CF928" authorityName="Pillai" authorityYear="1961" box="[954,1128,1698,1723]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="malabaricus">
|
||
<emphasis id="B968EAF6AA3E4D7BB5D5F9483D5CF928" box="[954,1128,1698,1723]" italics="true" pageId="83" pageNumber="84">C. malabaricus</emphasis>
|
||
</taxonomicName>
|
||
is tentative, and any future revision should take into consideration the additional, similar-looking material from belonids, reported by Cressey & Collette (1970) as
|
||
<taxonomicName id="4C1C4D67AA3E4D7BB7ECF90138EEF890" authorityName="O. F. Muller" authorityYear="1785" box="[387,474,1770,1795]" class="Maxillopoda" family="Caligidae" genus="Caligus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siphonostomatoida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B968EAF6AA3E4D7BB7ECF90138EEF890" box="[387,474,1770,1795]" italics="true" pageId="83" pageNumber="84">Caligus</emphasis>
|
||
</taxonomicName>
|
||
species A, C and D.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |