136 lines
16 KiB
XML
136 lines
16 KiB
XML
<document id="38158BEDDBCB621BC00FF0B2519EA73E" ID-DOI="10.11646/zootaxa.4044.1.2" ID-GBIF-Dataset="788d4ef8-56a7-4957-93bf-b25a34465c14" ID-ISSN="1175-5326" ID-Zenodo-Dep="290006" ID-ZooBank="9E1A791F-650C-4ED8-AEB1-6325B1FB3409" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461337948203" checkinUser="plazi" docAuthor="Schmidt, Ray C., Bart Jr, Henry L. & Nyingi, Wanja Dorothy" docDate="2015" docId="03BC87F4873BA96CFF02FA2DF890F94C" docLanguage="en" docName="zt04044p064.pdf" docOrigin="Zootaxa 4044 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Chiloglanis deckenii Peters 1868" docType="treatment" docVersion="6" lastPageNumber="57" masterDocId="FF85FF8C8730A960FF95FFC1FFD7FFD9" masterDocTitle="Two new species of African suckermouth catfishes, genus Chiloglanis (Siluriformes: Mochokidae), from Kenya with remarks on other taxa from the area" masterLastPageNumber="64" masterPageNumber="45" pageNumber="56" updateTime="1698619680134" updateUser="plazi">
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<mods:title id="A40D6C17972E739F2FBD88346DCA83A3">Two new species of African suckermouth catfishes, genus Chiloglanis (Siluriformes: Mochokidae), from Kenya with remarks on other taxa from the area</mods:title>
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<mods:namePart id="771D78D73E7EB52866545966927FF7A8">Schmidt, Ray C.</mods:namePart>
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<mods:namePart id="4C0CD4A67972DC2E63226B485A01CB19">Bart Jr, Henry L.</mods:namePart>
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<mods:roleTerm id="19E2AA1170888FF4E114AD200BA8CFA5">Author</mods:roleTerm>
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<mods:namePart id="35D0F2CF0A00CFCFC81CA51DF94640AC">Nyingi, Wanja Dorothy</mods:namePart>
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<mods:typeOfResource id="E613769EF058665A014BAFF265754928">text</mods:typeOfResource>
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<mods:title id="7E0EA7DF5E006119DF79904ED0AA21F7">Zootaxa</mods:title>
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<mods:part id="719217C01CD2CC2DD42BE47D391025E9">
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<mods:date id="2E73C86EEB98F1AA5AAA7C01D3A66999">2015</mods:date>
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<mods:number id="1D81AAC6169D95F2F0C089ADB10B8778">4044</mods:number>
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<mods:identifier id="7F4E95503AEAA3D5488857C063DB327D" type="DOI">10.11646/zootaxa.4044.1.2</mods:identifier>
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<treatment id="03BC87F4873BA96CFF02FA2DF890F94C" ID-DOI="http://doi.org/10.5281/zenodo.5678678" ID-GBIF-Taxon="127694259" ID-Zenodo-Dep="5678678" LSID="urn:lsid:plazi:treatment:03BC87F4873BA96CFF02FA2DF890F94C" httpUri="http://treatment.plazi.org/id/03BC87F4873BA96CFF02FA2DF890F94C" lastPageId="12" lastPageNumber="57" pageId="11" pageNumber="56">
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<subSubSection id="C30F6569873BA96CFF02FA2DF890F94C" lastPageId="12" lastPageNumber="57" pageId="11" pageNumber="56" type="nomenclature">
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<paragraph id="8BAA36E2873BA96BFF02FA2DFDC3F9DF" blockId="11.[151,1436,1516,1758]" box="[151,532,1516,1542]" pageId="11" pageNumber="56">
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<heading id="D0E2818E873BA96BFF02FA2DFDC3F9DF" bold="true" box="[151,532,1516,1542]" fontSize="10" level="2" pageId="11" pageNumber="56" reason="2">
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<taxonomicName id="4C154D61873BA96BFF02FA2DFDC3F9DF" ID-CoL="5XSNN" authority="Peters 1868" authorityName="Peters" authorityYear="1868" box="[151,532,1516,1542]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="11" pageNumber="56" phylum="Chordata" rank="species" species="deckenii">
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<emphasis id="B961EAF0873BA96BFF02FA2DFDC3F9DF" bold="true" box="[151,532,1516,1542]" pageId="11" pageNumber="56">
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<emphasis id="B961EAF0873BA96BFF02FA2DFE52F9DC" bold="true" box="[151,389,1516,1541]" italics="true" pageId="11" pageNumber="56">Chiloglanis deckenii</emphasis>
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Peters 1868
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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="8BAA36E2873BA96BFF52F9D0FCE5F907" blockId="11.[151,1436,1516,1758]" pageId="11" pageNumber="56">
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Within
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<collectingCountry id="F3027672873BA96BFE8FF9D3FEB1F9F3" box="[282,358,1554,1578]" name="Kenya" pageId="11" pageNumber="56">Kenya</collectingCountry>
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,
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<taxonomicName id="4C154D61873BA96BFEE4F9D0FD8FF9F0" box="[369,600,1553,1577]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="11" pageNumber="56" phylum="Chordata" rank="species" species="deckenii">
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<emphasis id="B961EAF0873BA96BFEE4F9D0FD8FF9F0" box="[369,600,1553,1577]" italics="true" pageId="11" pageNumber="56">Chiloglanis deckenii</emphasis>
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</taxonomicName>
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only occurs in the Pangani River basin (
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<figureCitation id="132E2A67873BA96BFB88F9D0FB89F9F3" box="[1053,1118,1553,1578]" captionStart="FIGURE 1" captionStartId="1.[151,250,1895,1917]" captionTargetBox="[153,1434,665,1871]" captionTargetId="figure@1.[150,1436,662,1873]" captionTargetPageId="1" captionText="FIGURE 1. Collection localities of Chiloglanis specimens included in this study and type localities of new species described herein: Chiloglanis deckenii (triangle), C. brevibarbis (circle), C. somereni (square), C. kerioensis (type locality—asterisk, paratypes—cross), and C. devosi (type locality—star). Drainage boundaries denoted by white lines." httpUri="https://zenodo.org/record/290007/files/figure.png" pageId="11" pageNumber="56">Fig. 1</figureCitation>
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). It is likely restricted to the Pangani River basin in
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<collectingCountry id="F3027672873BA96BFE08F9F4FDD6F997" box="[413,513,1589,1614]" name="Tanzania" pageId="11" pageNumber="56">Tanzania</collectingCountry>
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but a similar species is reported to occur within the Wami and Rufiji Rivers to the south (
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<bibRefCitation id="EF844B13873BA96BFF70F99BFE52F9AB" author="Seegers" box="[229,389,1626,1650]" pageId="11" pageNumber="56" refString="Seegers, L. (2008) The Catfishes of Africa: A Handbook for Identification and Maintenance. Aqualog Verlag, Rodgau, Germany, 604 pp." type="book" year="2008">Seegers 2008</bibRefCitation>
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). This species was collected in large numbers in the Lumi River (Lake Jipe affluent) near rocks in fast flowing water. This species is distinguished from other
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<collectingCountry id="F3027672873BA96BFC0CF9BFFC27F94F" box="[921,1008,1662,1686]" name="Kenya" pageId="11" pageNumber="56">Kenyan</collectingCountry>
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suckermouth catfishes in having long mandibular barbels and an oral disc that is distinctly wider than long (
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<figureCitation id="132E2A67873BA96BFC53F960FBD1F963" box="[966,1030,1697,1722]" captionStart="FIGURE 5" captionStartId="8.[151,250,1342,1364]" captionTargetBox="[151,1436,179,1320]" captionTargetId="figure@8.[151,1436,161,1320]" captionTargetPageId="8" captionText="FIGURE 5. Dorsal, lateral and ventral views of Chiloglanis devosi holotype, NMK FW / 3958 / 1, male, 36.0 mm SL; Kenya, Eastern Province, Northern Ewaso Nyiro (Ewaso Ng’iro) below Chanler’s Falls, Isiolo—Merti Road, 00.78056 ° N, 38.08021 ° E. Scale bar equals 1 cm. Photographs by R. C. Schmidt." httpUri="https://zenodo.org/record/290011/files/figure.png" pageId="11" pageNumber="56">Fig 5</figureCitation>
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). Morphometric measurements and meristic counts of
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<collectingCountry id="F3027672873BA96BFEF3F907FE6AF907" box="[358,445,1734,1758]" name="Kenya" pageId="11" pageNumber="56">Kenyan</collectingCountry>
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<taxonomicName id="4C154D61873BA96BFE51F907FD95F904" box="[452,578,1733,1757]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="11" pageNumber="56" phylum="Chordata" rank="species" species="deckenii">
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<emphasis id="B961EAF0873BA96BFE51F907FD95F904" box="[452,578,1733,1757]" italics="true" pageId="11" pageNumber="56">C. deckenii</emphasis>
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</taxonomicName>
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are found in
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<tableCitation id="C6970359873BA96BFD42F904FCFBF907" box="[727,812,1733,1758]" captionStart="TABLE 3" captionStartId="12.[119,210,511,534]" captionText="TABLE 3. Morphometric measurements and meristic counts for Chiloglanis somereni, C. deckenii, and Chiloglanis sp. aff. deckenii. Standard length expressed in mm. All other measurements expressed in percent SL." pageId="11" pageNumber="56">Table 3</tableCitation>
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.
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</paragraph>
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<caption id="DF6A666A873CA96CFFE2FE3EFC9BFDE1" pageId="12" pageNumber="57">
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<paragraph id="8BAA36E2873CA96CFFE2FE3EFC9BFDE1" blockId="12.[119,1733,510,568]" pageId="12" pageNumber="57">
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<emphasis id="B961EAF0873CA96CFFE2FE3EFF3AFDCF" bold="true" box="[119,237,511,534]" pageId="12" pageNumber="57">TABLE 3.</emphasis>
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Morphometric measurements and meristic counts for
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<taxonomicName id="4C154D61873CA96CFCA0FE3FFBCAFDCF" box="[821,1053,510,534]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="somereni">
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<emphasis id="B961EAF0873CA96CFCA0FE3FFBCAFDCF" box="[821,1053,510,534]" italics="true" pageId="12" pageNumber="57">Chiloglanis somereni</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C154D61873CA96CFBBFFE3FFB75FDCF" box="[1066,1186,510,534]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="deckenii">
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<emphasis id="B961EAF0873CA96CFBBFFE3FFB75FDCF" box="[1066,1186,510,534]" italics="true" pageId="12" pageNumber="57">C. deckenii</emphasis>
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</taxonomicName>
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, and
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<taxonomicName id="4C154D61873CA96CFB4BFE3FFA8CFDCF" box="[1246,1371,510,534]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="genus">
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<emphasis id="B961EAF0873CA96CFB4BFE3FFA8CFDCF" box="[1246,1371,510,534]" italics="true" pageId="12" pageNumber="57">Chiloglanis</emphasis>
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</taxonomicName>
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sp.
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<taxonomicName id="4C154D61873CA96CFA1DFE3EF9DAFDCF" box="[1416,1549,510,534]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="deckenii">
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aff.
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<emphasis id="B961EAF0873CA96CFA26FE3FF9DAFDCF" box="[1459,1549,510,534]" italics="true" pageId="12" pageNumber="57">deckenii</emphasis>
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</taxonomicName>
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. Standard length expressed in mm. All other measurements expressed in percent SL.
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</paragraph>
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</caption>
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<paragraph id="8BAA36E2873CA96CFD32FD9FFA21FD1F" blockId="12.[132,1863,606,1685]" pageId="12" pageNumber="57">
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<taxonomicName id="4C154D61873CA96CFD32FD9FFCFEFDAF" box="[679,809,606,630]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="somereni">
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<emphasis id="B961EAF0873CA96CFD32FD9FFCFEFDAF" box="[679,809,606,630]" italics="true" pageId="12" pageNumber="57">C. somereni</emphasis>
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</taxonomicName>
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(N=22)
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<taxonomicName id="4C154D61873CA96CFBBBFD9FFB70FDAF" box="[1070,1191,606,630]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="deckenii">
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<emphasis id="B961EAF0873CA96CFBBBFD9FFB70FDAF" box="[1070,1191,606,630]" italics="true" pageId="12" pageNumber="57">C.deckenii</emphasis>
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</taxonomicName>
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(N=15)
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<emphasis id="B961EAF0873CA96CFA1EFD9FFA73FDAF" box="[1419,1444,606,630]" italics="true" pageId="12" pageNumber="57">C.</emphasis>
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sp
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<taxonomicName id="4C154D61873CA96CFA5CFD9EF961FDAF" authority="Tsavo R." authorityName="Tsavo R." box="[1481,1718,606,630]" class="Actinopterygii" family="Mochokidae" genus="Chiloglanis" kingdom="Animalia" order="Siluriformes" pageId="12" pageNumber="57" phylum="Chordata" rank="species" species="deckenii">
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aff.
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<emphasis id="B961EAF0873CA96CFA61FD9FF999FDAF" box="[1524,1614,606,630]" italics="true" pageId="12" pageNumber="57">deckenii</emphasis>
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Tsavo R.
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</taxonomicName>
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(N=20) MORPHOMETRICS Range Mean±%SD Range Mean±%SD Range Mean±%SD Standard length (mm) 42.6–68.0 28.0–62.2 33.1–48.6
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</paragraph>
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<paragraph id="8BAA36E2873CA96CFF11FD17F93AF9B4" blockId="12.[132,1863,606,1685]" pageId="12" pageNumber="57">Head length 27.3–31.8 29.5±1.3 26.6–31.5 28.5±1.4 29.0–32.8 30.8±1.0 Head depth (maximum) 14.3–17.9 15.8±1.0 16.0–21.1 18.0±1.4 14.7–17.9 16.2±1.0 Body depth at anus 11.9–15.0 13.9±0.7 15.1–19.8 16.9±1.4 13.8–17.6 15.8±1.1 Occipital shield width (minimum) 5.5–7.0 6.4±0.5 3.9–5.4 4.6±0.4 3.0–4.8 3.8±0.4 Prepectoral length 27.4–30.1 28.9±0.7 26.0–29.1 27.8±0.9 27.9–32.0 29.7±1.1 Predorsal length 38.0–42.5 40.3±1.2 36.4–40.6 38.5±1.2 38.4–43.0 40.7±1.4 Prepelvic length 55.0–60.2 57.4±1.4 53.8–61.4 57.2±1.7 55.9–63.2 58.1±2.0 Preanal length 68.6–74.4 70.9±1.5 66.8–72.3 69.7±1.8 68.9–76.3 7.1±1.8 Eye diameter (horizontal) 3.4–4.5 3.8±1.1 3.8–5.5 4.2±0.5 3.8–5.1 4.4±0.3 Orbital interspace 7.3–8.6 8.0±0.4 6.3–7.9 7.0±0.5 5.5–7.8 7.0±0.6 Snout length 15.7–20.5 18.4±1.2 16.9–18.6 17.9±0.5 18.0–22.0 19.4±1.0 Premaxillary tooth-patch width 10.0–14.1 11.5±1.0 10.2–14.0 12.3±1.1 11.6–15.1 12.7±0.9 Premaxillary tooth-patch length 2.0–3.6 2.8±0.4 2.1–2.9 2.5±0.3 2.6–3.5 3.1±0.2 Mandibular tooth row width 1.9–2.6 2.2±0.2 1.5–2.6 2.0±0.4 1.6–2.6 1.9±0.3 Anterior nares interspace 3.6–5.1 4.4±0.4 3.4–4.8 3.8±0.4 3.8–5.4 4.5±0.4 Posterior nares interspace 3.1–4.3 3.7±0.4 3.5–4.8 4.0±0.4 3.8–5.1 4.4±0.3 Maxillary barbel length 7.5–11.9 9.5±1.3 7.8–11.5 9.4±0.9 6.8–11.0 9.1±1.1 Medial mandibular barbel length 2.1–3.7 2.9±0.5 2.0–3.3 2.7±0.4 1.5–3.3 2.7±0.5 Lateral mandibular barbel length 3.4–5.0 4.1±0.4 4.0–5.6 5.1±0.4 3.2–5.9 4.4±0.6 Mouth width 7.7–10.9 9.0±1.0 7.1–8.9 8.0±0.6 6.4–10.8 8.6±1.0 Oral disc width 17.4–21.5 19.4±1.2 14.9–20.4 17.6±1.3 18.2–22.4 19.8±1.3 Oral disc length 17.1–20.9 18.8±1.1 13.4–16.1 14.9±0.8 16.8–21.2 18.7±1.1 Upper lip length 3.7–6.0 4.8±0.5 3.0–4.0 3.6±0.3 3.4–5.4 4.6±0.5 Lower lip length 6.4–8.8 7.7±0.6 5.4–7.4 6.3±0.6 6.4–7.8 7.1±0.4</paragraph>
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<paragraph id="8BAA36E2873CA96CFA66F9BFF890F94C" blockId="12.[132,1863,606,1685]" box="[1523,1863,1661,1685]" pageId="12" pageNumber="57">
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…
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<emphasis id="B961EAF0873CA96CF99BF9BCF890F94C" box="[1550,1863,1661,1685]" italics="true" pageId="12" pageNumber="57">…continued on the next page</emphasis>
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</paragraph>
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</subSubSection>
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</treatment>
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