199 lines
26 KiB
XML
199 lines
26 KiB
XML
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<mods:title id="4E0E10583665C70B143C813EB47E3C24">Cave Shrimps Of The Genus Edoneus Holthuis, 1978, From Luzon, The Philippines, With Descriptions Of Three New Species (Crustacea: Decapoda: Atyidae)</mods:title>
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<mods:namePart id="CAA0CD3F7F444A467C586F8EE0C085CC">Cai, Yixiong</mods:namePart>
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<mods:namePart id="C51BE57ED495B9037C78D1152D9A7A42">Husana, Daniel Edison M.</mods:namePart>
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<taxonomicName id="4C544D05FC3AFFA2FEAE3267B0100F64" ID-CoL="8VJX7" authority="Holthuis, 1978" authorityName="HOLTHUIS" authorityYear="1978" box="[293,564,316,340]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
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<emphasis id="B920EA94FC3AFFA2FEAE3267B3A10F64" bold="true" box="[293,389,316,340]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
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<bibRefCitation id="EFC54B77FC3AFFA2FE053267B0100F64" author="Holthuis, L" box="[398,564,316,340]" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis, 1978</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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<subSubSection id="C34E650DFC3AFFA2FFE63220B3D20FA0" box="[109,502,379,400]" pageId="1" pageNumber="52" type="reference_group">
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<paragraph id="8BEB3686FC3AFFA2FFE63220B3D20FA0" blockId="1.[109,502,379,400]" box="[109,502,379,400]" pageId="1" pageNumber="52">
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<treatmentCitation id="0AF51097FC3AFFA2FFE63220B3A90FA0" author="Holthuis, L" box="[109,397,379,400]" page="219" pageId="1" pageNumber="52" year="1978">
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<taxonomicName id="4C544D05FC3AFFA2FFE63220B3A90FA0" ID-CoL="8VJX7" authority="Holthuis, 1978: 219" authorityName="HOLTHUIS" authorityPageNumber="219" authorityYear="1978" box="[109,397,379,400]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
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<emphasis id="B920EA94FC3AFFA2FFE63220B2E40FA0" box="[109,192,379,400]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
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<bibRefCitation id="EFC54B77FC3AFFA2FF4C3220B3A90FA0" author="Holthuis, L" box="[199,397,379,400]" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis, 1978: 219</bibRefCitation>
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</taxonomicName>
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;
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<treatmentCitation id="0AF51097FC3AFFA2FE123220B3D60FA0" author="Holthuis, L" box="[409,498,379,400]" page="51" pageId="1" pageNumber="52" year="1993">
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<bibRefCitation id="EFC54B77FC3AFFA2FE123220B3D60FA0" author="Holthuis, L" box="[409,498,379,400]" pageId="1" pageNumber="52" pagination="1 - 312" refId="ref7689" refString="Holthuis, L. B., 1993. The recent genera of the caridean and stenopodidean shrimps (Crustacea, Decapoda) with an appendix on the order Amphionidacea. Nationaal Natuurhistorisch Museum, Leiden: 1 - 328, Figs. 1 - 312." type="book chapter" year="1993">1993: 51</bibRefCitation>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34E650DFC3AFFA2FFE632EFB3010FD6" pageId="1" pageNumber="52" type="materials_examined">
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<paragraph id="8BEB3686FC3AFFA2FFE632EFB3010FD6" blockId="1.[109,748,436,486]" pageId="1" pageNumber="52">
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<typeStatus id="54EF8824FC3AFFA2FFE632EFB2BB0FF9" box="[109,159,436,457]" pageId="1" pageNumber="52">Type</typeStatus>
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species:
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<taxonomicName id="4C544D05FC3AFFA2FE8B32EFB0760FF9" authority="Holthuis, 1978" authorityName="Holthuis" authorityYear="1978" box="[256,594,436,457]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="species" species="atheatus">
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<emphasis id="B920EA94FC3AFFA2FE8B32EFB3950FF9" box="[256,433,436,457]" italics="true" pageId="1" pageNumber="52">Edoneus atheatus</emphasis>
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<bibRefCitation id="EFC54B77FC3AFFA2FE3032EFB0760FF9" author="Holthuis, L" box="[443,594,436,457]" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis, 1978</bibRefCitation>
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</taxonomicName>
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, by monotypy; gender: masculine.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34E650DFC3AFFA2FFE63154B3B80B16" pageId="1" pageNumber="52" type="diagnosis">
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<paragraph id="8BEB3686FC3AFFA2FFE63154B3B80B16" blockId="1.[109,748,527,1318]" pageId="1" pageNumber="52">
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<emphasis id="B920EA94FC3AFFA2FFE63154B2DE0C17" bold="true" box="[109,250,527,551]" italics="true" pageId="1" pageNumber="52">Diagnosis. –</emphasis>
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Body moderately robust, eyes developed or reduced; rostrum short; pterygostomian margin broadly rounded; supraorbital spine absent; ventral margin of pleura rounded; telson with a very tiny posteromedian projection; distal margin with intermediate pairs of setae much shorter than lateral pair of spines; palp of first maxilliped ending in finger-like projection, flagellum of the exopod very short, endopod high, as long as or distinctly exceed the flagellum of exopod in length; pereiopods without exopods; first and second pereiopods with chelae monomorphic, palm well developed, fingers tipped with brushes of long setae, carpus of first pereiopod moderately excavated anteriorly, twice longer than broad; carpus of second pereiopod much slender than previous one, not excavated anteriorly; branchial formula incomplete, with 6 or 7 pairs of gills, no arthrobranch on pereiopods; no arthrobranch, or with only one very small arthrobranch on base of third maxilliped; podobranch of second maxilliped less developed or vestigial; epipods present on first 4 pereiopods; first pleopod of male with endopod sub-rectangular, no appendix interna at endopod; second pleopod of male with appendix masculina rod-shaped, slender, spinose on inner surface; Uropodal diaeresis bearing 14–24 movable spinules, with outermost one distinctly longer than lateral angle. Ovigerous females with large eggs, sized 0.90–1.10 ×
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<quantity id="4CAC9B63FC3AFFA2FF733654B3BC0B16" box="[248,408,1295,1318]" metricMagnitude="-4" metricUnit="m" metricValue="5.75" metricValueMax="6.0" metricValueMin="5.5" pageId="1" pageNumber="52" unit="mm" value="0.575" valueMax="0.6" valueMin="0.55">0.55–0.60 mm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34E650DFC3AFFA2FFE63614B2C80816" pageId="1" pageNumber="52" type="distribution">
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<paragraph id="8BEB3686FC3AFFA2FFE63614B2C80B96" blockId="1.[109,748,1359,1446]" pageId="1" pageNumber="52">
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<emphasis id="B920EA94FC3AFFA2FFE63614B32E0B57" bold="true" box="[109,266,1359,1383]" italics="true" pageId="1" pageNumber="52">Distribution. –</emphasis>
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Known only from several caves in Atimonan,
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<collectingRegion id="4990F864FC3AFFA2FFE63634B3110BB6" box="[109,309,1391,1414]" country="Philippines" name="Quezon" pageId="1" pageNumber="52">Quezon province</collectingRegion>
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and the northern part of Luzon, the
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<collectingCountry id="F3437616FC3AFFA2FFE636D4B2CD0B96" box="[109,233,1423,1446]" name="Philippines" pageId="1" pageNumber="52">Philippines</collectingCountry>
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.
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</paragraph>
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<paragraph id="8BEB3686FC3AFFA2FFE63694B2C80816" blockId="1.[109,747,1487,1574]" pageId="1" pageNumber="52">
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<emphasis id="B920EA94FC3AFFA2FFE63694B2C50BD7" bold="true" box="[109,225,1487,1511]" italics="true" pageId="1" pageNumber="52">Habitat. –</emphasis>
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All four species reported here were found in the subterranean water in caves of Luzon Island, northern
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<collectingCountry id="F3437616FC3AFFA2FFE63554B2CD0816" box="[109,233,1551,1574]" name="Philippines" pageId="1" pageNumber="52">Philippines</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34E650DFC3AFFA2FFE63514B7420A83" pageId="1" pageNumber="52" type="discussion">
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<paragraph id="8BEB3686FC3AFFA2FFE63514B1F50C03" blockId="1.[109,748,1615,2086]" lastBlockId="1.[808,1448,188,563]" pageId="1" pageNumber="52">
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<emphasis id="B920EA94FC3AFFA2FFE63514B2D40857" bold="true" box="[109,240,1615,1639]" italics="true" pageId="1" pageNumber="52">Remarks. –</emphasis>
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Three undescribed species of atyids from a recent collection from caves in Luzon, the
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<collectingCountry id="F3437616FC3AFFA2FDA43534B08E08B6" box="[559,682,1647,1670]" name="Philippines" pageId="1" pageNumber="52">Philippines</collectingCountry>
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, share numerous characters with
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<taxonomicName id="4C544D05FC3AFFA2FE0F35D4B0CC0896" authority="Holthuis, 1978" authorityName="Holthuis" authorityYear="1978" box="[388,744,1679,1702]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="species" species="atheatus">
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<emphasis id="B920EA94FC3AFFA2FE0F35D4B0640896" box="[388,576,1679,1702]" italics="true" pageId="1" pageNumber="52">Edoneus atheatus</emphasis>
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<bibRefCitation id="EFC54B77FC3AFFA2FDCC35D4B0CC0896" author="Holthuis, L" box="[583,744,1679,1702]" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis, 1978</bibRefCitation>
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</taxonomicName>
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, except for the presence of one arthrobranch on the third maxilliped in the former three. This difference is attributed to interspecific variation. Interspecific variation of the number and size of arthrobranchs in the third maxilliped have also been found in the genus
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<taxonomicName id="4C544D05FC3AFFA2FE0A3474B3F40976" authorityName="Holthuis" authorityYear="1956" box="[385,464,1839,1862]" class="Bryopsida" family="Dicranaceae" genus="Parisia" kingdom="Plantae" order="Dicranales" pageId="1" pageNumber="52" phylum="Bryophyta" rank="genus">
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<emphasis id="B920EA94FC3AFFA2FE0A3474B3F40976" box="[385,464,1839,1862]" italics="true" pageId="1" pageNumber="52">Parisia</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="EFC54B77FC3AFFA2FE6A3474B0B60976" author="Holthuis" box="[481,658,1839,1862]" pageId="1" pageNumber="52" pagination="43 - 76" refId="ref7568" refString="Holthuis. L. B., 1956 a. An enumeration of the Crustacea Decapoda Natantia inhabiting subterranean waters. Vie et Milieu, 7: 43 - 76." type="journal article" year="1956">Holthuis, 1956a</bibRefCitation>
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, b). We redefine the genus
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<taxonomicName id="4C544D05FC3AFFA2FEDA3414B3960956" authorityName="HOLTHUIS" authorityYear="1978" box="[337,434,1871,1894]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
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<emphasis id="B920EA94FC3AFFA2FEDA3414B3960956" box="[337,434,1871,1894]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
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</taxonomicName>
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here to include the newly discovered species. In the original description,
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<bibRefCitation id="EFC54B77FC3AFFA2FD063434B2900996" author="Holthuis, L" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis (1978)</bibRefCitation>
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described the branchial formula as follows: “In all, five pleurobranchs are present at the bases of the pereiopods; no other pleurobranch were observed, neither were any arthrobranchs or podobranchs.” His figures (
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<bibRefCitation id="EFC54B77FC3AFFA2FDCE34B4B0CC0636" author="Holthuis, L" box="[581,744,2031,2054]" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis, 1978</bibRefCitation>
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||
:
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<figureCitation id="136F2A03FC3AFFA2FFE63B54B2F60616" box="[109,210,2063,2086]" captionStart="Fig" captionStartId="8.[132,167,2031,2052]" captionTargetBox="[151,1446,176,1989]" captionTargetId="figure-8@8.[141,1474,170,1997]" captionTargetPageId="8" captionText="Fig. 5. Edoneus sketi, new species: A, first pereiopod; B, second pereiopod; C, third pereiopod; D, dactylus of third pereiopod; E, fifth pereiopod; F, dactylus of fifth pereiopod; G, male first pleopod; H, male second pleopod; I, uropodal diaeresis. Scale bars: A–C, E = 0.5 mm; D, F, I = 0.1 mm; G, H = 0.2 mm; (male, cl 4.1 mm, paratype, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5341543" httpUri="https://zenodo.org/record/5341543/files/figure.png" pageId="1" pageNumber="52">Figs. 5-i</figureCitation>
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), however, showed a lamina-shaped vestigial podobranch at the base of second maxilliped.
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<bibRefCitation id="EFC54B77FC3AFFA2FA8833E7B17D0EC3" author="Holthuis, L" pageId="1" pageNumber="52" pagination="209 - 224" refId="ref7640" refString="Holthuis, L. B., 1978. Zoological results of the British Speleological Expedition to Papua New Guinea 1975. 7. Cavernicolous shrimps (Crustacea, Decapoda, Natantia) from New Ireland and the Philippines. Zoologische Mededelingen, 53: 209 - 224." type="journal article" year="1978">Holthuis (1978: 220)</bibRefCitation>
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also described the telson of
|
||
<taxonomicName id="4C544D05FC3AFFA2FB2E3387B7070EC3" authorityName="Holthuis" authorityYear="1978" box="[1189,1315,220,243]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="species" species="atheatus">
|
||
<emphasis id="B920EA94FC3AFFA2FB2E3387B7070EC3" box="[1189,1315,220,243]" italics="true" pageId="1" pageNumber="52">E. atheatus</emphasis>
|
||
</taxonomicName>
|
||
as follows: “short hairs are implanted on the posterior margin of the telson above the spines; the margin itself shows no median tooth.” The examination of topotypical specimens of
|
||
<taxonomicName id="4C544D05FC3AFFA2FA1B3267B1A60F43" authorityName="Holthuis" authorityYear="1978" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="species" species="atheatus">
|
||
<emphasis id="B920EA94FC3AFFA2FA1B3267B1A60F43" italics="true" pageId="1" pageNumber="52">E. atheatus</emphasis>
|
||
</taxonomicName>
|
||
from the
|
||
<typeStatus id="54EF8824FC3AFFA2FC783207B6050F43" box="[1011,1057,348,371]" pageId="1" pageNumber="52">type</typeStatus>
|
||
locality in the present study shows that there is a very tiny posteromedian projection on the posterior margin of the telson (see
|
||
<figureCitation id="136F2A03FC3AFFA2FB2C32C7B6D90F83" box="[1191,1277,412,435]" captionStart="Fig" captionStartId="2.[132,167,2057,2078]" captionTargetBox="[127,1460,625,2024]" captionTargetId="figure-8@2.[110,1488,602,2039]" captionTargetPageId="2" captionText="Fig. 1. Edoneus atheatus. A, telson; B, second maxilliped; C, fist pereiopod; D, second pereiopod; E, uropodal diaeresis. Scale bars: A, E = 0.1 mm; B–D = 0.3 mm. (male, cl 2.9 mm, RMNH)." figureDoi="http://doi.org/10.5281/zenodo.5341535" httpUri="https://zenodo.org/record/5341535/files/figure.png" pageId="1" pageNumber="52">Fig. 1A</figureCitation>
|
||
). This structure agrees with that of the new species described herein, and is regarded as diagnositic character for the genus.
|
||
<taxonomicName id="4C544D05FC3AFFA2FA913287B7520FC3" authorityName="HOLTHUIS" authorityYear="1978" box="[1306,1398,476,499]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FA913287B7520FC3" box="[1306,1398,476,499]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
|
||
</taxonomicName>
|
||
thus includes four species, all of which are endemic to Luzon, the
|
||
<collectingCountry id="F3437616FC3AFFA2FCDA3147B1E90C03" box="[849,973,540,563]" name="Philippines" pageId="1" pageNumber="52">Philippines</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BEB3686FC3AFFA2FCA33107B7420A83" blockId="1.[808,1448,604,1203]" pageId="1" pageNumber="52">
|
||
<taxonomicName id="4C544D05FC3AFFA2FCA33107B1A10C43" authorityName="HOLTHUIS" authorityYear="1978" box="[808,901,604,627]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FCA33107B1A10C43" box="[808,901,604,627]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
|
||
</taxonomicName>
|
||
is most similar to
|
||
<taxonomicName id="4C544D05FC3AFFA2FBEA3107B7400C43" authority="Holthuis, 1956" authorityName="Holthuis" authorityYear="1956" box="[1121,1380,604,627]" class="Bryopsida" family="Dicranaceae" genus="Parisia" kingdom="Plantae" order="Dicranales" pageId="1" pageNumber="52" phylum="Bryophyta" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FBEA3107B6950C43" box="[1121,1201,604,627]" italics="true" pageId="1" pageNumber="52">Parisia</emphasis>
|
||
Holthuis, 1956
|
||
</taxonomicName>
|
||
, from
|
||
<collectingCountry id="F3437616FC3AFFA2FCA33127B1880CA3" box="[808,940,636,659]" name="Madagascar" pageId="1" pageNumber="52">Madagascar</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3437616FC3AFFA2FC3C3127B63D0CA3" box="[951,1049,636,659]" name="Australia" pageId="1" pageNumber="52">Australia</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFC54B77FC3AFFA2FBAC3127B6F50CA3" author="Williams, W" box="[1063,1233,636,659]" pageId="1" pageNumber="52" pagination="93 - 106" refId="ref7819" refString="Williams, W. D., 1964. Subterranean freshwater prawns (Crustacea: Decapoda: Atyidae) in Australia. Australian Journal of Marine and Freshwater Research, 15: 93 - 106." type="journal article" year="1964">Williams, 1964</bibRefCitation>
|
||
), and Luzon (Cai & Anker, 2004). It can only be differentiated from
|
||
<taxonomicName id="4C544D05FC3AFFA2FABC31C7B7A20C83" authorityName="Holthuis" authorityYear="1956" box="[1335,1414,668,691]" class="Bryopsida" family="Dicranaceae" genus="Parisia" kingdom="Plantae" order="Dicranales" pageId="1" pageNumber="52" phylum="Bryophyta" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FABC31C7B7A20C83" box="[1335,1414,668,691]" italics="true" pageId="1" pageNumber="52">Parisia</emphasis>
|
||
</taxonomicName>
|
||
by the presence of a very small posteromedian projection on the telson (vs. posteromedian projection on telson absent), the lateral angle of the uropodal diaeresis being distinctly shorter than the outermost spinules (vs. lateral angle of uropodal diaeresis much longer than outermost spinules), and minor differences in the branchial formula, viz., no or one arthrobranch on the base of third maxilliped (vs. one or two arthrobranchs). With respect to the short lateral angle of uropodal diaeresis, and the absence of one arthrobranch on the first pereiopod,
|
||
<taxonomicName id="4C544D05FC3AFFA2FC723087B6710DC3" authorityName="HOLTHUIS" authorityYear="1978" box="[1017,1109,988,1011]" class="Malacostraca" family="Atyidae" genus="Edoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FC723087B6710DC3" box="[1017,1109,988,1011]" italics="true" pageId="1" pageNumber="52">Edoneus</emphasis>
|
||
</taxonomicName>
|
||
resembles to
|
||
<taxonomicName id="4C544D05FC3AFFA2FB613087B76D0DC3" authorityName="Cai & Bahir" authorityYear="2005" box="[1258,1353,988,1011]" class="Malacostraca" family="Atyidae" genus="Lancaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FB613087B76D0DC3" box="[1258,1353,988,1011]" italics="true" pageId="1" pageNumber="52">Lancaris</emphasis>
|
||
</taxonomicName>
|
||
, a genus that was recently described from highlands of
|
||
<collectingCountry id="F3437616FC3AFFA2FA8630A7B7510A23" box="[1293,1397,1020,1043]" name="Sri Lanka" pageId="1" pageNumber="52">Sri Lanka</collectingCountry>
|
||
(Cai & Bahir, 2005). It, however, differs by the absence of an appendix interna on the male first pleopod, which is present on species of
|
||
<taxonomicName id="4C544D05FC3AFFA2FC323707B63C0A43" authorityName="Cai & Bahir" authorityYear="2005" box="[953,1048,1116,1139]" class="Malacostraca" family="Atyidae" genus="Lancaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FC323707B63C0A43" box="[953,1048,1116,1139]" italics="true" pageId="1" pageNumber="52">Lancaris</emphasis>
|
||
</taxonomicName>
|
||
; and the posterior setae on the telson, in which, the median pairs of setae are much shorter than the lateral pair (vs. much longer in species of
|
||
<taxonomicName id="4C544D05FC3AFFA2FB7337C7B7730A83" authorityName="Cai & Bahir" authorityYear="2005" box="[1272,1367,1180,1203]" class="Malacostraca" family="Atyidae" genus="Lancaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="52" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B920EA94FC3AFFA2FB7337C7B7730A83" box="[1272,1367,1180,1203]" italics="true" pageId="1" pageNumber="52">Lancaris</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |