421 lines
50 KiB
XML
421 lines
50 KiB
XML
<document id="F0D9C64A14B6751B8C451EC0C1C086C8" ID-DOI="10.5281/zenodo.184847" ID-GBIF-Dataset="e9f33122-3020-4c1f-9b18-ee9a5de34ffe" ID-ISSN="1175-5326" ID-Zenodo-Dep="184847" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460025710754" checkinUser="plazi" docAuthor="Pethiyagoda, Rohan, Silva, Anjana, Maduwage, Kalana & Kariyawasam, Lalith" docDate="2008" docId="03D087A9A951FFB9FF5AAC11FF7EFF17" docLanguage="en" docName="zt01931p048.pdf" docOrigin="Zootaxa 1931" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Macrognathus pentophthalmos" docType="treatment" docVersion="9" lastPageNumber="43" masterDocId="FFE9FFD1A950FFBFFFCDAB33FFC8FFCD" masterDocTitle="The Sri Lankan spiny eel, Macrognathus pentophthalmos (Teleostei: Mastacembelidae), and its enigmatic decline" masterLastPageNumber="48" masterPageNumber="37" pageNumber="38" updateTime="1698233895470" updateUser="plazi">
|
||
<mods:mods id="A186EBF67A0B2C19D300FE8B4F3EDCD6" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="76F62349BB6710EAF6F1E7DA05064BA4">
|
||
<mods:title id="7275B7D9BD4BB662F6C8A9872C7A00E0">The Sri Lankan spiny eel, Macrognathus pentophthalmos (Teleostei: Mastacembelidae), and its enigmatic decline</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="2239A9B1333BF86CAEC5809F99088828" type="personal">
|
||
<mods:role id="DF77C6FA6BCE958C32D57533EA10CBC0">
|
||
<mods:roleTerm id="AC086AA812D2E88CF1B887DDFC68647C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F5F6B084487C67FBB333F358AF1356AA">Pethiyagoda, Rohan</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="3886E7299FB3E352089201ED45E88FDE" type="personal">
|
||
<mods:role id="0BA2C8C1F0F6CFEAB3DD7AA7843D380D">
|
||
<mods:roleTerm id="B3B88B9172855A2CDF91767310E32E4E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="AD632BB031A55983BDCA81A6D3E7D82A">Silva, Anjana</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="0182676FDC42B8194B1B4AA8C605C05A" type="personal">
|
||
<mods:role id="6795C850C544595A7E8EC29618B46053">
|
||
<mods:roleTerm id="5D6EBA9631520CBA2588812DB52ED60C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="64A525BE44DBA45307897163CFF335CC">Maduwage, Kalana</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="8751307C5FA3D941B3014856B58F9E00" type="personal">
|
||
<mods:role id="1EF8DB084D2D41E081B60C9B04B53155">
|
||
<mods:roleTerm id="99BDE2CE74B34049F874000340F4A19E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="A32EF2D21E9C79B2A30292630890044C">Kariyawasam, Lalith</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="A74D7C59F88C1996F2959FF93F4A3F6F">text</mods:typeOfResource>
|
||
<mods:relatedItem id="1FAEB3B43C83DDC1723C22732F217C85" type="host">
|
||
<mods:titleInfo id="7BBE152942B4AAACD9FCA7BEF755B4A4">
|
||
<mods:title id="BE958664D0FB31BD269B5615A13997B3">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="1DE4A0F22E180559E14F00FFD998C6B9">
|
||
<mods:date id="06E9F29DDA2350E52FD2D72B9CC19787">2008</mods:date>
|
||
<mods:detail id="EF6A08BFD0DE4D191A887D6E1A765E3A" type="volume">
|
||
<mods:number id="422DEBD265CA7341B3C2FF34B655875F">1931</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="877048E11D3664607049D9355082A3B0" unit="page">
|
||
<mods:start id="A345E69C609E733B0EB48756F190E4B1">37</mods:start>
|
||
<mods:end id="A4F32C25901CC2CCE0426ADB8C076FB5">48</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="2BA56FF4BDC2F4A4232E9274C5075B02">journal article</mods:classification>
|
||
<mods:identifier id="D6117D4B530C753663B7E9BC9CC31F21" type="DOI">10.5281/zenodo.184847</mods:identifier>
|
||
<mods:identifier id="8BE53F2BFBE08E17865E9A3A5F04C491" type="GBIF-Dataset">e9f33122-3020-4c1f-9b18-ee9a5de34ffe</mods:identifier>
|
||
<mods:identifier id="B11EC7C075AD88A9330AF3F97AD21C68" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="7C9AFBAB4CAD55C3D612083ABFEEE0A2" type="Zenodo-Dep">184847</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03D087A9A951FFB9FF5AAC11FF7EFF17" ID-DOI="http://doi.org/10.5281/zenodo.5695679" ID-GBIF-Taxon="119382121" ID-Zenodo-Dep="5695679" LSID="urn:lsid:plazi:treatment:03D087A9A951FFB9FF5AAC11FF7EFF17" httpUri="http://treatment.plazi.org/id/03D087A9A951FFB9FF5AAC11FF7EFF17" lastPageId="6" lastPageNumber="43" pageId="1" pageNumber="38">
|
||
<subSubSection id="C3636534A951FFBDFF5AAC11FD21FF17" lastPageId="2" lastPageNumber="39" pageId="1" pageNumber="38" type="nomenclature">
|
||
<paragraph id="8BC636BFA951FFBEFF5AAC11FC80F8F1" blockId="1.[151,840,1826,1887]" box="[151,840,1826,1852]" pageId="1" pageNumber="38">
|
||
<heading id="D08E81D3A951FFBEFF5AAC11FC80F8F1" bold="true" box="[151,840,1826,1852]" fontSize="11" level="1" pageId="1" pageNumber="38" reason="1">
|
||
<emphasis id="B90DEAADA951FFBEFF5AAC11FC80F8F1" bold="true" box="[151,840,1826,1852]" pageId="1" pageNumber="38">
|
||
<taxonomicName id="4C794D3CA951FFBEFF5AAC11FDDAF8F1" ID-CoL="3X5B3" box="[151,530,1826,1852]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="1" pageNumber="38" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA951FFBEFF5AAC11FDDAF8F1" bold="true" box="[151,530,1826,1852]" italics="true" pageId="1" pageNumber="38">Macrognathus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
(Gronow, in
|
||
<bibRefCitation id="EFE84B4EA951FFBEFD78AC11FCF7F8F1" author="Gray" box="[693,831,1826,1852]" pageId="1" pageNumber="38" refString="Gray, J. E. (1854) Catalogue of fish collected and described by Laurence Theodore Gronow, now in the British Museum, London. Trustees of the British Museum, London. vii + 196 pp." type="book" year="1854">Gray, 1854</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BC636BFA951FFBEFF5AAC76FF31F892" blockId="1.[151,840,1826,1887]" box="[151,249,1861,1887]" pageId="1" pageNumber="38">
|
||
<figureCitation id="13422A3AA951FFBEFF5AAC76FF31F892" box="[151,249,1861,1887]" captionStart="FIGURE 1" captionStartId="3.[151,255,854,878]" captionTargetBox="[264,1322,197,826]" captionTargetId="figure@3.[264,1323,197,828]" captionTargetPageId="3" captionText="FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL." httpUri="https://zenodo.org/record/184848/files/figure.png" pageId="1" pageNumber="38">Figure 1</figureCitation>
|
||
</paragraph>
|
||
<paragraph id="8BC636BFA951FFBEFF5AACA6FCEEF861" blockId="1.[151,806,1941,1964]" box="[151,806,1941,1964]" pageId="1" pageNumber="38">
|
||
<treatmentCitationGroup id="AB691191A951FFBEFF5AACA6FCEEF861" box="[151,806,1941,1964]" pageId="1" pageNumber="38">
|
||
<taxonomicName id="4C794D3CA951FFBEFF5AACA6FD85F861" ID-CoL="6QVG9" authority="Gronow" authorityName="Gronow" box="[151,589,1941,1964]" class="Actinopterygii" family="Mastacembelidae" genus="Mastacembelus" kingdom="Animalia" order="Synbranchiformes" pageId="1" pageNumber="38" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA951FFBEFF5AACA6FE25F861" box="[151,493,1941,1964]" italics="true" pageId="1" pageNumber="38">Mastacembelus pentophthalmos</emphasis>
|
||
Gronow
|
||
</taxonomicName>
|
||
, in
|
||
<treatmentCitation id="0AD810AEA951FFBEFDBEACA6FCEAF861" author="Gray" box="[627,802,1941,1964]" page="172" pageId="1" pageNumber="38" year="1854">
|
||
<bibRefCitation id="EFE84B4EA951FFBEFDBEACA6FD25F861" author="Gray" box="[627,749,1941,1964]" pageId="1" pageNumber="38" refString="Gray, J. E. (1854) Catalogue of fish collected and described by Laurence Theodore Gronow, now in the British Museum, London. Trustees of the British Museum, London. vii + 196 pp." type="book" year="1854">Gray, 1854</bibRefCitation>
|
||
: 172
|
||
</treatmentCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BC636BFA952FFBDFF5AABA4FD21FF17" blockId="2.[151,1437,151,660]" pageId="2" pageNumber="39">
|
||
<emphasis id="B90DEAADA952FFBDFF5AABA4FECDFF7C" bold="true" box="[151,261,151,177]" pageId="2" pageNumber="39">
|
||
<typeStatus id="54C2881DA952FFBDFF5AABA4FEC8FF7C" box="[151,256,151,177]" pageId="2" pageNumber="39" type="neotype">Neotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
NMSL FF 137 (
|
||
<quantity id="4C819B5AA952FFBDFE04ABABFDE3FF7F" box="[457,555,152,178]" metricMagnitude="-1" metricUnit="m" metricValue="1.7399999999999998" pageId="2" pageNumber="39" unit="mm" value="174.0">174 mm</quantity>
|
||
SL)
|
||
<collectingCountry id="F36E762FA952FFBDFDA8ABABFD13FF7F" box="[613,731,152,178]" name="Sri Lanka" pageId="2" pageNumber="39">Sri Lanka</collectingCountry>
|
||
, Kalu River at Modara Ela, Kalutara
|
||
<geoCoordinate id="EE4D5078A952FFBDFB5DABABFB3EFF7F" box="[1168,1270,152,178]" direction="north" orientation="latitude" pageId="2" pageNumber="39" precision="925" value="6.5833335">06º35’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D5078A952FFBDFACFABABFAACFF7F" box="[1282,1380,152,178]" direction="east" orientation="longitude" pageId="2" pageNumber="39" precision="925" value="79.96667">79º58’E</geoCoordinate>
|
||
, elevation
|
||
<quantity id="4C819B5AA952FFBDFF2AABF3FEDCFF17" box="[231,276,192,218]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="39" unit="m" value="2.0">2 m</quantity>
|
||
(coll. P.E.P. Deraniyagala,
|
||
<date id="FFC7107FA952FFBDFD99ABF3FD16FF17" box="[596,734,192,218]" pageId="2" pageNumber="39" value="1927-03-21">21.03.1927</date>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3636534A952FFBDFF08ABD4FE1EFE99" pageId="2" pageNumber="39" type="materials_examined">
|
||
<paragraph id="8BC636BFA952FFBDFF08ABD4FE1EFE99" blockId="2.[151,1437,151,660]" pageId="2" pageNumber="39">
|
||
<emphasis id="B90DEAADA952FFBDFF08ABD4FE42FECC" bold="true" box="[197,394,231,257]" pageId="2" pageNumber="39">Other material.</emphasis>
|
||
<collectionCode id="ED68AE7AA952FFBDFE59ABDBFE1CFECF" LSID="urn:lsid:biocol.org:col:33791" box="[404,468,232,258]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="2" pageNumber="39">MCZ</collectionCode>
|
||
166239 (
|
||
<quantity id="4C819B5AA952FFBDFD8AABDBFD63FECF" box="[583,683,232,258]" metricMagnitude="-1" metricUnit="m" metricValue="1.95" pageId="2" pageNumber="39" unit="mm" value="195.0">195 mm</quantity>
|
||
SL)
|
||
<collectingCountry id="F36E762FA952FFBDFD24ABDBFC96FECF" box="[745,862,232,258]" name="Sri Lanka" pageId="2" pageNumber="39">Sri Lanka</collectingCountry>
|
||
(coll. P. E. Pieris, 1924).
|
||
<collectionCode id="ED68AE7AA952FFBDFB5BABDBFB2FFECF" box="[1174,1255,232,258]" httpUri="http://grbio.org/cool/9670-f832" name="National Museum of Sri Lanka" pageId="2" pageNumber="39">NMSL</collectionCode>
|
||
<collectionCode id="ED68AE7AA952FFBDFB3CABDBFADAFECF" box="[1265,1298,232,258]" pageId="2" pageNumber="39">FF</collectionCode>
|
||
196 (2 ex.,
|
||
<quantity id="4C819B5AA952FFBDFF5AAA21FEDAFEE1" box="[151,274,274,300]" metricMagnitude="-1" metricUnit="m" metricValue="1.388" pageId="2" pageNumber="39" unit="mm" value="138.8">138.8 mm</quantity>
|
||
,
|
||
<quantity id="4C819B5AA952FFBDFED2AA21FE5FFEE1" box="[287,407,274,300]" metricMagnitude="-1" metricUnit="m" metricValue="2.216" pageId="2" pageNumber="39" unit="mm" value="221.6">221.6 mm</quantity>
|
||
SL)
|
||
<collectingCountry id="F36E762FA952FFBDFE19AA21FD82FEE1" box="[468,586,274,300]" name="Sri Lanka" pageId="2" pageNumber="39">Sri Lanka</collectingCountry>
|
||
, Kelani River at Kelaniya
|
||
<geoCoordinate id="EE4D5078A952FFBDFC4AAA21FC20FEE1" box="[903,1000,272,300]" direction="north" orientation="latitude" pageId="2" pageNumber="39" precision="925" value="6.85">06º51’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D5078A952FFBDFC38AA21FB9BFEE1" box="[1013,1107,272,300]" direction="east" orientation="longitude" pageId="2" pageNumber="39" precision="925" value="80.55">80º33’E</geoCoordinate>
|
||
, elevation
|
||
<quantity id="4C819B5AA952FFBDFB19AA21FACBFEE1" box="[1236,1283,274,300]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="39" unit="m" value="2.0">2 m</quantity>
|
||
) (coll. P.E.P. Deraniyagala,
|
||
<date id="FFC7107FA952FFBDFE8FAA09FE03FE99" box="[322,459,314,340]" pageId="2" pageNumber="39" value="1926-11-10">11.10.1926</date>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3636534A952FFBBFF08AA51FDF6F874" lastPageId="4" lastPageNumber="41" pageId="2" pageNumber="39" type="diagnosis">
|
||
<paragraph id="8BC636BFA952FFBDFF08AA51FE3CFD59" blockId="2.[151,1437,151,660]" pageId="2" pageNumber="39">
|
||
<emphasis id="B90DEAADA952FFBDFF08AA51FE8DFEB1" bold="true" box="[197,325,354,380]" pageId="2" pageNumber="39">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C794D3CA952FFBDFE83AA50FD65FEB1" box="[334,685,355,380]" class="Actinopterygii" family="Cyprinidae" genus="Macrognatus" kingdom="Animalia" order="Cypriniformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA952FFBDFE83AA50FD65FEB1" box="[334,685,355,380]" italics="true" pageId="2" pageNumber="39">Macrognatus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from its closest congener,
|
||
<taxonomicName id="4C794D3CA952FFBDFB7CAA50FA5DFEB1" box="[1201,1429,355,380]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA952FFBDFB7CAA50FA5DFEB1" box="[1201,1429,355,380]" italics="true" pageId="2" pageNumber="39">Macrognathus aral</emphasis>
|
||
</taxonomicName>
|
||
, as follows: dorsal spines 14–16 (vs.
|
||
<quantity id="4C819B5AA952FFBDFDF2AAB9FD6FFE69" box="[575,679,394,420]" metricMagnitude="-1" metricUnit="m" metricValue="5.08" metricValueMax="5.588" metricValueMin="4.572" pageId="2" pageNumber="39" unit="in" value="20.0" valueMax="22.0" valueMin="18.0">18–22 in</quantity>
|
||
<taxonomicName id="4C794D3CA952FFBDFD60AAB8FCCDFE69" box="[685,773,395,420]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA952FFBDFD60AAB8FCCDFE69" box="[685,773,395,420]" italics="true" pageId="2" pageNumber="39">M. aral</emphasis>
|
||
</taxonomicName>
|
||
); pre-dorsal length 43.3–46.8% of SL (vs. 35.5–40.8%); pre-anal length 60.0–64.6% of SL (vs. 53.7–58.4%); and pre-dorsal vertebrae 17–19 (vs. 12–16); and having the vertebra corresponding to the pterygiophore supporting the last dorsal spine in advance of that supporting the first anal spine (vs.
|
||
<emphasis id="B90DEAADA952FFBDFE6AA930FDD5FDD1" box="[423,541,515,540]" italics="true" pageId="2" pageNumber="39">vice versa</emphasis>
|
||
in
|
||
<taxonomicName id="4C794D3CA952FFBDFD8FA930FD52FDD1" box="[578,666,515,540]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA952FFBDFD8FA930FD52FDD1" box="[578,666,515,540]" italics="true" pageId="2" pageNumber="39">M. aral</emphasis>
|
||
</taxonomicName>
|
||
, see
|
||
<figureCitation id="13422A3AA952FFBDFD18A931FCD3FDD1" box="[725,795,514,540]" captionStart="FIGURE 2" captionStartId="3.[151,255,1914,1938]" captionTargetBox="[264,1323,969,1886]" captionTargetId="figure@3.[264,1323,969,1887]" captionTargetPageId="3" captionText="FIGURE 2. Radiographs of A, Macrognathus pentophthalmos, NMSL FF 137, 174 mm SL; B, M. aral, ZMB 1420 (lectotype), 214 mm SL (courtesy of Museum für Naturkunde, Berlin); C, M. aral, WHT 7510 (topotype), 154 mm SL." httpUri="https://zenodo.org/record/184849/files/figure.png" pageId="2" pageNumber="39">Fig. 2</figureCitation>
|
||
A,C). Further, it is distinguished from
|
||
<taxonomicName id="4C794D3CA952FFBDFB16A930FAB9FDD1" box="[1243,1393,515,540]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="guentheri">
|
||
<emphasis id="B90DEAADA952FFBDFB16A930FAB9FDD1" box="[1243,1393,515,540]" italics="true" pageId="2" pageNumber="39">M. guentheri</emphasis>
|
||
</taxonomicName>
|
||
, its only other Indian congener, by having 24 pairs of rostral tooth plates (vs. tooth plates absent); 14–16 (vs. 28– 30) dorsal spines; 50–52 (vs. 65–70) dorsal-fin rays; 46–47 (vs. 70–72) anal-fin rays; and a striped (vs. mottled) body coloration (
|
||
<figureCitation id="13422A3AA952FFBDFE50A949FE2CFD59" box="[413,484,634,660]" captionStart="FIGURE 3" captionStartId="4.[151,255,807,831]" captionTargetBox="[264,1322,194,782]" captionTargetId="figure@4.[264,1323,194,783]" captionTargetPageId="4" captionText="FIGURE 3. Lateral views of Indian species of Macrognathus. A, M. aral, WHT 7510 (topotype), 154 mm SL. B, M. guentheri, WHT 7644, 156 mm SL." httpUri="https://zenodo.org/record/184850/files/figure.png" pageId="2" pageNumber="39">Fig. 3</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF066637A952FFBDFF5AA9F9FDE6FCEA" ID-Table-UUID="DF066637A952FFBDFF5AA9F9FDE6FCEA" httpUri="http://table.plazi.org/id/DF066637A952FFBDFF5AA9F9FDE6FCEA" pageId="2" pageNumber="39" targetBox="[159,1409,883,2007]" targetIsTable="true" targetPageId="2">
|
||
<paragraph id="8BC636BFA952FFBDFF5AA9F9FDE6FCEA" blockId="2.[151,1436,714,807]" pageId="2" pageNumber="39">
|
||
<emphasis id="B90DEAADA952FFBDFF5AA9F9FEC2FD2F" bold="true" box="[151,266,714,738]" pageId="2" pageNumber="39">TABLE 1.</emphasis>
|
||
Measurements (as a proportion of head length or standard length) and meristics of
|
||
<taxonomicName id="4C794D3CA952FFBDFB57A9F8FF23FCC9" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA952FFBDFB57A9F8FF23FCC9" italics="true" pageId="2" pageNumber="39">Macrognathus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
(3 ex., NMSL FF 137, NMSL FF 196, 138.8–221.6 mm SL);
|
||
<taxonomicName id="4C794D3CA952FFBDFCB1A9DEFC04FCC9" box="[892,972,749,772]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA952FFBDFCB1A9DEFC04FCC9" box="[892,972,749,772]" italics="true" pageId="2" pageNumber="39">M. aral</emphasis>
|
||
</taxonomicName>
|
||
(18 ex., WHT 7510, 130–181 mm SL); and
|
||
<taxonomicName id="4C794D3CA952FFBDFF5AA823FEE8FCEA" box="[151,288,784,807]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="guentheri">
|
||
<emphasis id="B90DEAADA952FFBDFF5AA823FEE8FCEA" box="[151,288,784,807]" italics="true" pageId="2" pageNumber="39">M. guentheri</emphasis>
|
||
</taxonomicName>
|
||
(3 ex. 156–253 mm SL).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636BFA952FFBBFE0CA87BFB6DFB54" blockId="2.[449,1269,840,863]" lastBlockId="4.[151,1437,911,1977]" lastPageId="4" lastPageNumber="41" pageId="2" pageNumber="39">
|
||
<emphasis id="B90DEAADA952FFBDFE0CA87BFB3DFC92" box="[449,1269,840,863]" italics="true" pageId="2" pageNumber="39">
|
||
<taxonomicName id="4C794D3CA952FFBDFE0CA87BFDD9FC92" box="[449,529,840,863]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="aral">M. aral</taxonomicName>
|
||
<taxonomicName id="4C794D3CA952FFBDFC8FA87BFBD9FC92" box="[834,1041,840,863]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="pentophthalmos">M. pentophthalmos</taxonomicName>
|
||
<taxonomicName id="4C794D3CA952FFBDFBA6A87BFB3DFC92" box="[1131,1269,840,863]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="2" pageNumber="39" phylum="Chordata" rank="species" species="guentheri">M. guentheri</taxonomicName>
|
||
</emphasis>
|
||
<emphasis id="B90DEAADA954FFBBFF08A8BCFE95FC64" bold="true" box="[197,349,911,937]" pageId="4" pageNumber="41">Description.</emphasis>
|
||
For general appearance see
|
||
<figureCitation id="13422A3AA954FFBBFD62A8BCFD3EFC64" box="[687,758,911,937]" captionStart="FIGURE 1" captionStartId="3.[151,255,854,878]" captionTargetBox="[264,1322,197,826]" captionTargetId="figure@3.[264,1323,197,828]" captionTargetPageId="3" captionText="FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL." httpUri="https://zenodo.org/record/184848/files/figure.png" pageId="4" pageNumber="41">Fig. 1</figureCitation>
|
||
. Morphometric and meristic data for three specimens are provided in
|
||
<tableCitation id="C6FB0304A954FFBBFEE1A884FE41FC1C" box="[300,393,951,977]" captionStart="TABLE 1" captionStartId="2.[151,239,714,738]" captionTargetBox="[159,1409,883,2007]" captionTargetPageId="2" captionText="TABLE 1. Measurements (as a proportion of head length or standard length) and meristics of Macrognathus pentophthalmos (3 ex., NMSL FF 137, NMSL FF 196, 138.8 – 221.6 mm SL); M. aral (18 ex., WHT 7510, 130 – 181 mm SL); and M. guentheri (3 ex. 156 – 253 mm SL)." httpUri="http://table.plazi.org/id/DF066637A952FFBDFF5AA9F9FDE6FCEA" pageId="4" pageNumber="41" tableUuid="DF066637A952FFBDFF5AA9F9FDE6FCEA">Table 1</tableCitation>
|
||
. Body elongate, elliptical in cross-section anteriorly, strongly compressed posteriorly. Head laterally compressed; snout acute; rostrum fleshy. Rostrum ventrally concave, lined with a series of 24 paired tooth-plates. Lower lip short. Anterior nostrils obscure (probably due to poor preservation); posterior nostrils small, elongate. Eyes small, flat. Mouth small, angle of gape 1½ eye-diameters anterior to posterior nostrils. Teeth numerous, small, pointed. Opercle scaly, its opening large, oriented ventrally, extending dorsally only to level of upper third of pectoral-fin base. Preopercle smooth, without spines.
|
||
</paragraph>
|
||
<paragraph id="8BC636BFA952FFBDFF52A840FB4FF81A" pageId="2" pageNumber="39">
|
||
<table id="F979C41FA9520040FF52A840FA49F81A" box="[159,1409,883,2007]" gridcols="7" gridrows="17" pageId="2" pageNumber="39">
|
||
<tr id="354934FDA9520040FF52A840FA49FC79" box="[159,1409,883,948]" gridrow="0" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52A840FE4EFC79" box="[159,390,883,948]" gridcol="0" gridrow="0" pageId="2" pageNumber="39">Measurements (% of HL)</th>
|
||
<th id="76985D81A9520040FE0DA840FD6FFC79" box="[448,679,883,948]" gridcol="1" gridrow="0" pageId="2" pageNumber="39">Range Mean</th>
|
||
<th id="76985D81A9520040FD2FA840FCCDFC79" box="[738,773,883,948]" gridcol="2" gridrow="0" pageId="2" pageNumber="39">SD</th>
|
||
<th id="76985D81A9520040FC8FA840FC00FC79" box="[834,968,883,948]" gridcol="3" gridrow="0" pageId="2" pageNumber="39">Range</th>
|
||
<th id="76985D81A9520040FC3AA840FBFCFC79" box="[1015,1076,883,948]" gridcol="4" gridrow="0" pageId="2" pageNumber="39">Mean</th>
|
||
<th id="76985D81A9520040FBA6A840FB38FC79" box="[1131,1264,883,948]" gridcol="5" gridrow="0" pageId="2" pageNumber="39">Range</th>
|
||
<th id="76985D81A9520040FA89A840FA49FC79" box="[1348,1409,883,948]" gridcol="6" gridrow="0" pageId="2" pageNumber="39">Mean</th>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52A8FBFA49FC12" box="[159,1409,968,991]" gridrow="1" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52A8FBFE4EFC12" box="[159,390,968,991]" gridcol="0" gridrow="1" pageId="2" pageNumber="39">Eye diameter</th>
|
||
<td id="76985D81A9520040FE0DA8FBFD6FFC12" box="[448,679,968,991]" gridcol="1" gridrow="1" pageId="2" pageNumber="39">10.3–13.8 11.7</td>
|
||
<td id="76985D81A9520040FD2FA8FBFCCDFC12" box="[738,773,968,991]" gridcol="2" gridrow="1" pageId="2" pageNumber="39">1.1</td>
|
||
<td id="76985D81A9520040FC8FA8FBFC00FC12" box="[834,968,968,991]" gridcol="3" gridrow="1" pageId="2" pageNumber="39">9.9–11.0</td>
|
||
<td id="76985D81A9520040FC3AA8FBFBFCFC12" box="[1015,1076,968,991]" gridcol="4" gridrow="1" pageId="2" pageNumber="39">10.7</td>
|
||
<td id="76985D81A9520040FBA6A8FBFB38FC12" box="[1131,1264,968,991]" gridcol="5" gridrow="1" pageId="2" pageNumber="39">8.9–9.9</td>
|
||
<td id="76985D81A9520040FA89A8FBFA49FC12" box="[1348,1409,968,991]" gridcol="6" gridrow="1" pageId="2" pageNumber="39">9.4</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52A8C0FA49FBF9" box="[159,1409,1011,1076]" gridrow="2" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52A8C0FE4EFBF9" box="[159,390,1011,1076]" gridcol="0" gridrow="2" pageId="2" pageNumber="39">Nostril-eye distance Internarial width</th>
|
||
<td id="76985D81A9520040FE0DA8C0FD6FFBF9" box="[448,679,1011,1076]" gridcol="1" gridrow="2" pageId="2" pageNumber="39">7. 7–10.4 8.7 5.8–7.3 6.7</td>
|
||
<td id="76985D81A9520040FD2FA8C0FCCDFBF9" box="[738,773,1011,1076]" gridcol="2" gridrow="2" pageId="2" pageNumber="39">0.9 0.4</td>
|
||
<td id="76985D81A9520040FC8FA8C0FC00FBF9" box="[834,968,1011,1076]" gridcol="3" gridrow="2" pageId="2" pageNumber="39">8.2–9.7 6.3–6.7</td>
|
||
<td id="76985D81A9520040FC3AA8C0FBFCFBF9" box="[1015,1076,1011,1076]" gridcol="4" gridrow="2" pageId="2" pageNumber="39">9.1 6.5</td>
|
||
<td id="76985D81A9520040FBA6A8C0FB38FBF9" box="[1131,1264,1011,1076]" gridcol="5" gridrow="2" pageId="2" pageNumber="39">7.5–9.8 7.9–8.9</td>
|
||
<td id="76985D81A9520040FA89A8C0FA49FBF9" box="[1348,1409,1011,1076]" gridcol="6" gridrow="2" pageId="2" pageNumber="39">8.4 8.6</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AF7BFA49FB92" box="[159,1409,1096,1119]" gridrow="3" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AF7BFE4EFB92" box="[159,390,1096,1119]" gridcol="0" gridrow="3" pageId="2" pageNumber="39">Head depth</th>
|
||
<td id="76985D81A9520040FE0DAF7BFD6FFB92" box="[448,679,1096,1119]" gridcol="1" gridrow="3" pageId="2" pageNumber="39">26.1–29.7 27.7</td>
|
||
<td id="76985D81A9520040FD2FAF7BFCCDFB92" box="[738,773,1096,1119]" gridcol="2" gridrow="3" pageId="2" pageNumber="39">0.9</td>
|
||
<td id="76985D81A9520040FC8FAF7BFC00FB92" box="[834,968,1096,1119]" gridcol="3" gridrow="3" pageId="2" pageNumber="39">25.6–27.0</td>
|
||
<td id="76985D81A9520040FC3AAF7BFBFCFB92" box="[1015,1076,1096,1119]" gridcol="4" gridrow="3" pageId="2" pageNumber="39">26.3</td>
|
||
<td id="76985D81A9520040FBA6AF7BFB38FB92" box="[1131,1264,1096,1119]" gridcol="5" gridrow="3" pageId="2" pageNumber="39">25.6–28.5</td>
|
||
<td id="76985D81A9520040FA89AF7BFA49FB92" box="[1348,1409,1096,1119]" gridcol="6" gridrow="3" pageId="2" pageNumber="39">26.8</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AF40FA49FB79" box="[159,1409,1139,1204]" gridrow="4" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AF40FE4EFB79" box="[159,390,1139,1204]" gridcol="0" gridrow="4" pageId="2" pageNumber="39">Extended head length (% of SL)</th>
|
||
<td id="76985D81A9520040FE0DAF40FD6FFB79" box="[448,679,1139,1204]" gridcol="1" gridrow="4" pageId="2" pageNumber="39">117.1–130.3 124.2</td>
|
||
<td id="76985D81A9520040FD2FAF40FCCDFB79" box="[738,773,1139,1204]" gridcol="2" gridrow="4" pageId="2" pageNumber="39">3.6</td>
|
||
<td id="76985D81A9520040FC8FAF40FC00FB79" box="[834,968,1139,1204]" gridcol="3" gridrow="4" pageId="2" pageNumber="39">117.8–125.7</td>
|
||
<td id="76985D81A9520040FC3AAF40FBFCFB79" box="[1015,1076,1139,1204]" gridcol="4" gridrow="4" pageId="2" pageNumber="39">121.8</td>
|
||
<td id="76985D81A9520040FBA6AF40FB38FB79" box="[1131,1264,1139,1204]" gridcol="5" gridrow="4" pageId="2" pageNumber="39">119.1–123.3</td>
|
||
<td id="76985D81A9520040FA89AF40FA49FB79" box="[1348,1409,1139,1204]" gridcol="6" gridrow="4" pageId="2" pageNumber="39">120.1</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AFFBFA49FB12" box="[159,1409,1224,1247]" gridrow="5" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AFFBFE4EFB12" box="[159,390,1224,1247]" gridcol="0" gridrow="5" pageId="2" pageNumber="39">Head length</th>
|
||
<td id="76985D81A9520040FE0DAFFBFD6FFB12" box="[448,679,1224,1247]" gridcol="1" gridrow="5" pageId="2" pageNumber="39">16.1–18.2 16.9</td>
|
||
<td id="76985D81A9520040FD2FAFFBFCCDFB12" box="[738,773,1224,1247]" gridcol="2" gridrow="5" pageId="2" pageNumber="39">0.5</td>
|
||
<td id="76985D81A9520040FC8FAFFBFC00FB12" box="[834,968,1224,1247]" gridcol="3" gridrow="5" pageId="2" pageNumber="39">16.4–18.4</td>
|
||
<td id="76985D81A9520040FC3AAFFBFBFCFB12" box="[1015,1076,1224,1247]" gridcol="4" gridrow="5" pageId="2" pageNumber="39">17.3</td>
|
||
<td id="76985D81A9520040FBA6AFFBFB38FB12" box="[1131,1264,1224,1247]" gridcol="5" gridrow="5" pageId="2" pageNumber="39">12.8–14.5</td>
|
||
<td id="76985D81A9520040FA89AFFBFA49FB12" box="[1348,1409,1224,1247]" gridcol="6" gridrow="5" pageId="2" pageNumber="39">13.8</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AFC0FA49FA9A" box="[159,1409,1267,1367]" gridrow="6" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AFC0FE4EFA9A" box="[159,390,1267,1367]" gridcol="0" gridrow="6" pageId="2" pageNumber="39">Total length Extended pre-dorsal length</th>
|
||
<td id="76985D81A9520040FE0DAFC0FD6FFA9A" box="[448,679,1267,1367]" gridcol="1" gridrow="6" pageId="2" pageNumber="39">106.1–107.7 106.8 31.1–38.0 34.4</td>
|
||
<td id="76985D81A9520040FD2FAFC0FCCDFA9A" box="[738,773,1267,1367]" gridcol="2" gridrow="6" pageId="2" pageNumber="39">0.5 1.9</td>
|
||
<td id="76985D81A9520040FC8FAFC0FC00FA9A" box="[834,968,1267,1367]" gridcol="3" gridrow="6" pageId="2" pageNumber="39">106.8–108.6 39.2–43.5</td>
|
||
<td id="76985D81A9520040FC3AAFC0FBFCFA9A" box="[1015,1076,1267,1367]" gridcol="4" gridrow="6" pageId="2" pageNumber="39">107.7 41.0</td>
|
||
<td id="76985D81A9520040FBA6AFC0FB38FA9A" box="[1131,1264,1267,1367]" gridcol="5" gridrow="6" pageId="2" pageNumber="39">105.9–110.6 23.3–26.3</td>
|
||
<td id="76985D81A9520040FA89AFC0FA49FA9A" box="[1348,1409,1267,1367]" gridcol="6" gridrow="6" pageId="2" pageNumber="39">107.5 24.5</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AE58FA49FA61" box="[159,1409,1387,1452]" gridrow="7" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AE58FE4EFA61" box="[159,390,1387,1452]" gridcol="0" gridrow="7" pageId="2" pageNumber="39">Pre-dorsal length Post-dorsal length</th>
|
||
<td id="76985D81A9520040FE0DAE58FD6FFA61" box="[448,679,1387,1452]" gridcol="1" gridrow="7" pageId="2" pageNumber="39">35.5–40.8 38.3 56.8–63.3 60.0</td>
|
||
<td id="76985D81A9520040FD2FAE58FCCDFA61" box="[738,773,1387,1452]" gridcol="2" gridrow="7" pageId="2" pageNumber="39">1.7 1.7</td>
|
||
<td id="76985D81A9520040FC8FAE58FC00FA61" box="[834,968,1387,1452]" gridcol="3" gridrow="7" pageId="2" pageNumber="39">43.3–46.8 51.5–58.4</td>
|
||
<td id="76985D81A9520040FC3AAE58FBFCFA61" box="[1015,1076,1387,1452]" gridcol="4" gridrow="7" pageId="2" pageNumber="39">45.0 54.6</td>
|
||
<td id="76985D81A9520040FBA6AE58FB38FA61" box="[1131,1264,1387,1452]" gridcol="5" gridrow="7" pageId="2" pageNumber="39">20.7–23.6 74.3–79.5</td>
|
||
<td id="76985D81A9520040FA89AE58FA49FA61" box="[1348,1409,1387,1452]" gridcol="6" gridrow="7" pageId="2" pageNumber="39">21.7 76.5</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AEF3FA49FA1A" box="[159,1409,1472,1495]" gridrow="8" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AEF3FE4EFA1A" box="[159,390,1472,1495]" gridcol="0" gridrow="8" pageId="2" pageNumber="39">Pre-anal length</th>
|
||
<td id="76985D81A9520040FE0DAEF3FD6FFA1A" box="[448,679,1472,1495]" gridcol="1" gridrow="8" pageId="2" pageNumber="39">53.7–58.4 55.8</td>
|
||
<td id="76985D81A9520040FD2FAEF3FCCDFA1A" box="[738,773,1472,1495]" gridcol="2" gridrow="8" pageId="2" pageNumber="39">1.3</td>
|
||
<td id="76985D81A9520040FC8FAEF3FC00FA1A" box="[834,968,1472,1495]" gridcol="3" gridrow="8" pageId="2" pageNumber="39">60.0–64.6</td>
|
||
<td id="76985D81A9520040FC3AAEF3FBFCFA1A" box="[1015,1076,1472,1495]" gridcol="4" gridrow="8" pageId="2" pageNumber="39">61.9</td>
|
||
<td id="76985D81A9520040FBA6AEF3FB38FA1A" box="[1131,1264,1472,1495]" gridcol="5" gridrow="8" pageId="2" pageNumber="39">48.6–54.5</td>
|
||
<td id="76985D81A9520040FA89AEF3FA49FA1A" box="[1348,1409,1472,1495]" gridcol="6" gridrow="8" pageId="2" pageNumber="39">52.5</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AED8FA49F9E1" box="[159,1409,1515,1580]" gridrow="9" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AED8FE4EF9E1" box="[159,390,1515,1580]" gridcol="0" gridrow="9" pageId="2" pageNumber="39">Dorsal-fin breadth Anal-fin breadth</th>
|
||
<td id="76985D81A9520040FE0DAED8FD6FF9E1" box="[448,679,1515,1580]" gridcol="1" gridrow="9" pageId="2" pageNumber="39">30.4–37.6 32.5 31.0–33.9 32.6</td>
|
||
<td id="76985D81A9520040FD2FAED8FCCDF9E1" box="[738,773,1515,1580]" gridcol="2" gridrow="9" pageId="2" pageNumber="39">1.6 0.8</td>
|
||
<td id="76985D81A9520040FC8FAED8FC00F9E1" box="[834,968,1515,1580]" gridcol="3" gridrow="9" pageId="2" pageNumber="39">32.7–33.1 31.9–34.0</td>
|
||
<td id="76985D81A9520040FC3AAED8FBFCF9E1" box="[1015,1076,1515,1580]" gridcol="4" gridrow="9" pageId="2" pageNumber="39">33.0 33.0</td>
|
||
<td id="76985D81A9520040FBA6AED8FB38F9E1" box="[1131,1264,1515,1580]" gridcol="5" gridrow="9" pageId="2" pageNumber="39">37.4–38.8 40.2–41.7</td>
|
||
<td id="76985D81A9520040FA89AED8FA49F9E1" box="[1348,1409,1515,1580]" gridcol="6" gridrow="9" pageId="2" pageNumber="39">38.0 40.9</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AD73FA49F99A" box="[159,1409,1600,1623]" gridrow="10" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AD73FE4EF99A" box="[159,390,1600,1623]" gridcol="0" gridrow="10" pageId="2" pageNumber="39">Pectoral-fin length</th>
|
||
<td id="76985D81A9520040FE0DAD73FD6FF99A" box="[448,679,1600,1623]" gridcol="1" gridrow="10" pageId="2" pageNumber="39">5.5–6.7 6.0</td>
|
||
<td id="76985D81A9520040FD2FAD73FCCDF99A" box="[738,773,1600,1623]" gridcol="2" gridrow="10" pageId="2" pageNumber="39">0.3</td>
|
||
<td id="76985D81A9520040FC8FAD73FC00F99A" box="[834,968,1600,1623]" gridcol="3" gridrow="10" pageId="2" pageNumber="39">5.4–6.8</td>
|
||
<td id="76985D81A9520040FC3AAD73FBFCF99A" box="[1015,1076,1600,1623]" gridcol="4" gridrow="10" pageId="2" pageNumber="39">6.1</td>
|
||
<td id="76985D81A9520040FBA6AD73FB38F99A" box="[1131,1264,1600,1623]" gridcol="5" gridrow="10" pageId="2" pageNumber="39">4.9–5.2</td>
|
||
<td id="76985D81A9520040FA89AD73FA49F99A" box="[1348,1409,1600,1623]" gridcol="6" gridrow="10" pageId="2" pageNumber="39">5.0</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AD58FA49F961" box="[159,1409,1643,1708]" gridrow="11" pageId="2" pageNumber="39">
|
||
<th id="76985D81A9520040FF52AD58FE4EF961" box="[159,390,1643,1708]" gridcol="0" gridrow="11" pageId="2" pageNumber="39">Caudal-fin length Meristics</th>
|
||
<td id="76985D81A9520040FE0DAD58FD6FF961" box="[448,679,1643,1708]" gridcol="1" gridrow="11" pageId="2" pageNumber="39">6.8–8.0 7.3</td>
|
||
<td id="76985D81A9520040FD2FAD58FCCDF961" box="[738,773,1643,1708]" gridcol="2" gridrow="11" pageId="2" pageNumber="39">0.3</td>
|
||
<td id="76985D81A9520040FC8FAD58FC00F961" box="[834,968,1643,1708]" gridcol="3" gridrow="11" pageId="2" pageNumber="39">6.9–8.4</td>
|
||
<td id="76985D81A9520040FC3AAD58FBFCF961" box="[1015,1076,1643,1708]" gridcol="4" gridrow="11" pageId="2" pageNumber="39">7.6</td>
|
||
<td id="76985D81A9520040FBA6AD58FB38F961" box="[1131,1264,1643,1708]" gridcol="5" gridrow="11" pageId="2" pageNumber="39">5.4–6.8</td>
|
||
<td id="76985D81A9520040FA89AD58FA49F961" box="[1348,1409,1643,1708]" gridcol="6" gridrow="11" pageId="2" pageNumber="39">6.3</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52ADF3FA49F91A" box="[159,1409,1728,1751]" gridrow="12" pageId="2" pageNumber="39" rowspan-2="1" rowspan-4="1" rowspan-6="1">
|
||
<th id="76985D81A9520040FF52ADF3FE4EF91A" box="[159,390,1728,1751]" gridcol="0" gridrow="12" pageId="2" pageNumber="39">Rostral toothplates</th>
|
||
<td id="76985D81A9520040FE0DADF3FD6FF91A" box="[448,679,1728,1751]" gridcol="1" gridrow="12" pageId="2" pageNumber="39">22–27</td>
|
||
<td id="76985D81A9520040FC8FADF3FC00F91A" box="[834,968,1728,1751]" gridcol="3" gridrow="12" pageId="2" pageNumber="39">24</td>
|
||
<td id="76985D81A9520040FBA6ADF3FB38F91A" box="[1131,1264,1728,1751]" gridcol="5" gridrow="12" pageId="2" pageNumber="39">-</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52ADD8FA49F8E1" box="[159,1409,1771,1836]" gridrow="13" pageId="2" pageNumber="39" rowspan-2="1" rowspan-4="1" rowspan-6="1">
|
||
<th id="76985D81A9520040FF52ADD8FE4EF8E1" box="[159,390,1771,1836]" gridcol="0" gridrow="13" pageId="2" pageNumber="39">Dorsal spines Dorsal-fin rays</th>
|
||
<td id="76985D81A9520040FE0DADD8FD6FF8E1" box="[448,679,1771,1836]" gridcol="1" gridrow="13" pageId="2" pageNumber="39">18–22 47–52</td>
|
||
<td id="76985D81A9520040FC8FADD8FC00F8E1" box="[834,968,1771,1836]" gridcol="3" gridrow="13" pageId="2" pageNumber="39">14–15 50–52</td>
|
||
<td id="76985D81A9520040FBA6ADD8FB38F8E1" box="[1131,1264,1771,1836]" gridcol="5" gridrow="13" pageId="2" pageNumber="39">28–30 65–70</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AC73FA49F89A" box="[159,1409,1856,1879]" gridrow="14" pageId="2" pageNumber="39" rowspan-2="1" rowspan-4="1" rowspan-6="1">
|
||
<th id="76985D81A9520040FF52AC73FE4EF89A" box="[159,390,1856,1879]" gridcol="0" gridrow="14" pageId="2" pageNumber="39">Anal spines</th>
|
||
<td id="76985D81A9520040FE0DAC73FD6FF89A" box="[448,679,1856,1879]" gridcol="1" gridrow="14" pageId="2" pageNumber="39">2–3</td>
|
||
<td id="76985D81A9520040FC8FAC73FC00F89A" box="[834,968,1856,1879]" gridcol="3" gridrow="14" pageId="2" pageNumber="39">3</td>
|
||
<td id="76985D81A9520040FBA6AC73FB38F89A" box="[1131,1264,1856,1879]" gridcol="5" gridrow="14" pageId="2" pageNumber="39">3</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52AC58FA49F861" box="[159,1409,1899,1964]" gridrow="15" pageId="2" pageNumber="39" rowspan-2="1" rowspan-4="1" rowspan-6="1">
|
||
<th id="76985D81A9520040FF52AC58FE4EF861" box="[159,390,1899,1964]" gridcol="0" gridrow="15" pageId="2" pageNumber="39">Anal-fin rays Pectoral-fin rays</th>
|
||
<td id="76985D81A9520040FE0DAC58FD6FF861" box="[448,679,1899,1964]" gridcol="1" gridrow="15" pageId="2" pageNumber="39">47–57 17–20</td>
|
||
<td id="76985D81A9520040FC8FAC58FC00F861" box="[834,968,1899,1964]" gridcol="3" gridrow="15" pageId="2" pageNumber="39">46–47 20–21</td>
|
||
<td id="76985D81A9520040FBA6AC58FB38F861" box="[1131,1264,1899,1964]" gridcol="5" gridrow="15" pageId="2" pageNumber="39">70–72 20</td>
|
||
</tr>
|
||
<tr id="354934FDA9520040FF52ACF3FA49F81A" box="[159,1409,1984,2007]" gridrow="16" pageId="2" pageNumber="39" rowspan-2="1" rowspan-4="1" rowspan-6="1">
|
||
<th id="76985D81A9520040FF52ACF3FE4EF81A" box="[159,390,1984,2007]" gridcol="0" gridrow="16" pageId="2" pageNumber="39">Caudal-fin rays</th>
|
||
<td id="76985D81A9520040FE0DACF3FD6FF81A" box="[448,679,1984,2007]" gridcol="1" gridrow="16" pageId="2" pageNumber="39">14–15</td>
|
||
<td id="76985D81A9520040FC8FACF3FC00F81A" box="[834,968,1984,2007]" gridcol="3" gridrow="16" pageId="2" pageNumber="39">14–15</td>
|
||
<td id="76985D81A9520040FBA6ACF3FB38F81A" box="[1131,1264,1984,2007]" gridcol="5" gridrow="16" pageId="2" pageNumber="39">12</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="DF066637A953FFBCFF5AA865FC08FC5D" httpUri="https://zenodo.org/record/184848/files/figure.png" pageId="3" pageNumber="40" targetBox="[264,1322,197,826]" targetPageId="3">
|
||
<paragraph id="8BC636BFA953FFBCFF5AA865FC08FC5D" blockId="3.[151,1436,854,912]" pageId="3" pageNumber="40">
|
||
<emphasis id="B90DEAADA953FFBCFF5AA865FED4FCA3" bold="true" box="[151,284,854,878]" pageId="3" pageNumber="40">FIGURE 1.</emphasis>
|
||
Lateral views of
|
||
<taxonomicName id="4C794D3CA953FFBCFE2CA864FCE7FCA3" box="[481,815,855,878]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="3" pageNumber="40" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA953FFBCFE2CA864FCE7FCA3" box="[481,815,855,878]" italics="true" pageId="3" pageNumber="40">Macrognathus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF066637A953FFBCFF5AAC49FAAFF879" httpUri="https://zenodo.org/record/184849/files/figure.png" pageId="3" pageNumber="40" targetBox="[264,1323,969,1886]" targetPageId="3">
|
||
<paragraph id="8BC636BFA953FFBCFF5AAC49FAAFF879" blockId="3.[151,1436,1914,1972]" pageId="3" pageNumber="40">
|
||
<emphasis id="B90DEAADA953FFBCFF5AAC49FED0F85F" bold="true" box="[151,280,1914,1938]" pageId="3" pageNumber="40">FIGURE 2.</emphasis>
|
||
Radiographs of A,
|
||
<taxonomicName id="4C794D3CA953FFBCFE24AC49FCFBF85C" box="[489,819,1914,1937]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="3" pageNumber="40" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA953FFBCFE24AC49FCFBF85C" box="[489,819,1914,1937]" italics="true" pageId="3" pageNumber="40">Macrognathus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
, NMSL FF 137, 174 mm SL; B,
|
||
<taxonomicName id="4C794D3CA953FFBCFB5EAC49FB2AF85C" box="[1171,1250,1914,1937]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="3" pageNumber="40" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA953FFBCFB5EAC49FB2AF85C" box="[1171,1250,1914,1937]" italics="true" pageId="3" pageNumber="40">M. aral</emphasis>
|
||
</taxonomicName>
|
||
, ZMB 1420 (lectotype), 214 mm SL (courtesy of Museum für Naturkunde, Berlin); C,
|
||
<taxonomicName id="4C794D3CA953FFBCFC45ACAEFC11F879" box="[904,985,1949,1972]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="3" pageNumber="40" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA953FFBCFC45ACAEFC11F879" box="[904,985,1949,1972]" italics="true" pageId="3" pageNumber="40">M. aral</emphasis>
|
||
</taxonomicName>
|
||
, WHT 7510 (topotype), 154 mm SL.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF066637A954FFBBFF5AA814FDDDFCAC" httpUri="https://zenodo.org/record/184850/files/figure.png" pageId="4" pageNumber="41" targetBox="[264,1322,194,782]" targetPageId="4">
|
||
<paragraph id="8BC636BFA954FFBBFF5AA814FDDDFCAC" blockId="4.[151,1437,807,865]" pageId="4" pageNumber="41">
|
||
<emphasis id="B90DEAADA954FFBBFF5AA814FED3FCF2" bold="true" box="[151,283,807,831]" pageId="4" pageNumber="41">FIGURE 3.</emphasis>
|
||
Lateral views of Indian species of
|
||
<taxonomicName id="4C794D3CA954FFBBFD53A814FCF1FCF3" box="[670,825,807,830]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="4" pageNumber="41" phylum="Chordata" rank="genus">
|
||
<emphasis id="B90DEAADA954FFBBFD53A814FCF1FCF3" box="[670,825,807,830]" italics="true" pageId="4" pageNumber="41">Macrognathus</emphasis>
|
||
</taxonomicName>
|
||
. A,
|
||
<taxonomicName id="4C794D3CA954FFBBFCA7A814FC74FCF3" box="[874,956,807,830]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="4" pageNumber="41" phylum="Chordata" rank="species" species="aral">
|
||
<emphasis id="B90DEAADA954FFBBFCA7A814FC74FCF3" box="[874,956,807,830]" italics="true" pageId="4" pageNumber="41">M. aral</emphasis>
|
||
</taxonomicName>
|
||
, WHT 7510 (topotype), 154 mm SL. B,
|
||
<taxonomicName id="4C794D3CA954FFBBFAB2A814FF35FCAC" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="4" pageNumber="41" phylum="Chordata" rank="species" species="guentheri">
|
||
<emphasis id="B90DEAADA954FFBBFAB2A814FF35FCAC" italics="true" pageId="4" pageNumber="41">M. guentheri</emphasis>
|
||
</taxonomicName>
|
||
, WHT 7644, 156 mm SL.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636BFA954FFBBFF08AF94FEA6FAF4" blockId="4.[151,1437,911,1977]" pageId="4" pageNumber="41">Pectoral fin small, with 20–22 rays. Dorsal fin with 14–16 sharp spines (the penultimate one longest) and 50–52 rays, its origin in advance of anal fin. Anal fin with 3 spines and 46–48 rays. Caudal-fin rays 14 or 15. Caudal fin not confluent with dorsal and anal fins. Three anal-fin spines, the second one longest, the last almost subdermal.</paragraph>
|
||
<paragraph id="8BC636BFA954FFBBFF08AE74FC00FA7C" blockId="4.[151,1437,911,1977]" pageId="4" pageNumber="41">Scales cycloid, minute, uniform. Lateral line complete, with about 220 scales, extending from above origin of opercular flap to base of caudal fin, about 24 scale rows above and 30 scale rows below it. Pre-caudal vertebrae 33–35; caudal vertebrae 37–39; pre-dorsal vertebrae 17–19.</paragraph>
|
||
<paragraph id="8BC636BFA954FFBBFF08AE8CFD31F99C" blockId="4.[151,1437,911,1977]" pageId="4" pageNumber="41">
|
||
Coloration: in preservative, background colour light brown, belly lighter than dorsum (specimens somewhat bleached), a faint whitish lateral stripe barely discernible in MCZ 166239 (
|
||
<figureCitation id="13422A3AA954FFBBFBA5AED4FB64F9CC" box="[1128,1196,1511,1537]" captionStart="FIGURE 1" captionStartId="3.[151,255,854,878]" captionTargetBox="[264,1322,197,826]" captionTargetId="figure@3.[264,1323,197,828]" captionTargetPageId="3" captionText="FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL." httpUri="https://zenodo.org/record/184848/files/figure.png" pageId="4" pageNumber="41">Fig. 1</figureCitation>
|
||
A). A series of 4–9 dark-brown ocelli edged in white, subequal to eye, visible on base of dorsal fin. A smaller ocellus present at posterior base of anal fin in MCZ 166239 (
|
||
<figureCitation id="13422A3AA954FFBBFD43AD04FD18F99C" box="[654,720,1591,1617]" captionStart="FIGURE 1" captionStartId="3.[151,255,854,878]" captionTargetBox="[264,1322,197,826]" captionTargetId="figure@3.[264,1323,197,828]" captionTargetPageId="3" captionText="FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL." httpUri="https://zenodo.org/record/184848/files/figure.png" pageId="4" pageNumber="41">Fig. 1</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="8BC636BFA954FFBBFF08AD6CFDF6F874" blockId="4.[151,1437,911,1977]" pageId="4" pageNumber="41">
|
||
<bibRefCitation id="EFE84B4EA954FFBBFF08AD6CFE77F9B4" author="Deraniyagala" box="[197,447,1631,1657]" pageId="4" pageNumber="41" refString="Deraniyagala, P. E. P. (1932) The Opisthomi of Ceylon. Ceylon Journal of Science, 16, 265 - 269." type="journal article" year="1932">Deraniyagala (1932)</bibRefCitation>
|
||
provided the following detailed description of the coloration of this species: “Colours [not] subject to much variation in
|
||
<collectingCountry id="F36E762FA954FFBBFD64ADB4FCC9F96C" box="[681,769,1671,1697]" name="Sri Lanka" pageId="4" pageNumber="41">Ceylon</collectingCountry>
|
||
. Dorsally a reddish brown or olive with a median light stripe and a yellow lateral band from eye to tail above the lateral line. An indistinct row of light spots between these two light bands, which fade with age. In some young there is a faint light band from pectoral to tail. Sides greenish yellow ventrally salmon pink, yellow or white. Single fins usually dusky brown, dorsal with three to nine yellow or orange rimmed ocelli along its base above which is a longitudinal yellow stripe. The number of ocelli is not influenced by age, sex or locality. Anal often a uniform orange, or yellow, or with a yellow longitudinal band occasionally with one or two ocelli on its base. Caudal with short bars and spots of yellow. Pectorals orange or yellow.”
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF066637A955FFBAFF5AACA7FCB0F83C" httpUri="https://zenodo.org/record/184851/files/figure.png" pageId="5" pageNumber="42" targetBox="[264,1334,185,1915]" targetPageId="5">
|
||
<paragraph id="8BC636BFA955FFBAFF5AACA7FCB0F83C" blockId="5.[151,1436,1940,2033]" pageId="5" pageNumber="42">
|
||
<emphasis id="B90DEAADA955FFBAFF5AACA7FED4F861" bold="true" box="[151,284,1940,1964]" pageId="5" pageNumber="42">FIGURE 4.</emphasis>
|
||
Former distribution of
|
||
<taxonomicName id="4C794D3CA955FFBAFDEBACA7FCBEF866" box="[550,886,1940,1963]" class="Actinopterygii" family="Mastacembelidae" genus="Macrognathus" kingdom="Animalia" order="Synbranchiformes" pageId="5" pageNumber="42" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA955FFBAFDEBACA7FCBEF866" box="[550,886,1940,1963]" italics="true" pageId="5" pageNumber="42">Macrognathus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
in Sri Lanka, based on Senanayake, 1980 (black dots); Willey, 1910 (green dot); Deraniyagala, 1932 (blue triangles); and material in the National Museum of Sri Lanka, Colombo (red dots), indicating also the 500 m and 1,000 m contours.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3636534A956FFB9FF08ABA4FF7EFF17" pageId="6" pageNumber="43" type="distribution">
|
||
<paragraph id="8BC636BFA956FFB9FF08ABA4FF7EFF17" blockId="6.[151,1436,151,218]" pageId="6" pageNumber="43">
|
||
<emphasis id="B90DEAADA956FFB9FF08ABA4FEAEFF7C" bold="true" box="[197,358,151,177]" pageId="6" pageNumber="43">Distribution.</emphasis>
|
||
<taxonomicName id="4C794D3CA956FFB9FEA1ABABFD01FF7C" box="[364,713,152,177]" class="Actinopterygii" family="Cyprinidae" genus="Macrognatus" kingdom="Animalia" order="Cypriniformes" pageId="6" pageNumber="43" phylum="Chordata" rank="species" species="pentophthalmos">
|
||
<emphasis id="B90DEAADA956FFB9FEA1ABABFD01FF7C" box="[364,713,152,177]" italics="true" pageId="6" pageNumber="43">Macrognatus pentophthalmos</emphasis>
|
||
</taxonomicName>
|
||
has been recorded throughout the lowlands of
|
||
<collectingCountry id="F36E762FA956FFB9FB26ABABFA95FF7F" box="[1259,1373,152,178]" name="Sri Lanka" pageId="6" pageNumber="43">Sri Lanka</collectingCountry>
|
||
(
|
||
<figureCitation id="13422A3AA956FFB9FAA0ABABFF61FF17" captionStart="FIGURE 4" captionStartId="5.[151,255,1940,1964]" captionTargetBox="[264,1334,185,1915]" captionTargetId="figure@5.[263,1334,185,1916]" captionTargetPageId="5" captionText="FIGURE 4. Former distribution of Macrognathus pentophthalmos in Sri Lanka, based on Senanayake, 1980 (black dots); Willey, 1910 (green dot); Deraniyagala, 1932 (blue triangles); and material in the National Museum of Sri Lanka, Colombo (red dots), indicating also the 500 m and 1,000 m contours." httpUri="https://zenodo.org/record/184851/files/figure.png" pageId="6" pageNumber="43">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |