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<document id="5C7C46AAAF4FDDD94C4ACA9B9D3FB186" ID-CLB-Dataset="22007" ID-DOI="10.11646/zootaxa.4779.3.1" ID-GBIF-Dataset="712a6136-5d6c-4505-8a8a-3d0556e146c1" ID-ISSN="1175-5326" ID-Zenodo-Dep="3835357" ID-ZooBank="0B6F641C-424E-4042-A9B6-A130C58935AB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1589959206004" checkinUser="plazi" docAuthor="Ganesh, S. R., Achyuthan, N. S., Chandramouli, S. R. &amp; Vogel, Gernot" docDate="2020" docId="03CB8788EB2EFFF8FF047E98FBEA3DCF" docLanguage="en" docName="zootaxa.4779.3.1.pdf" docOrigin="Zootaxa 4779 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Boiga barnesii" docType="treatment" docVersion="7" lastPageNumber="310" masterDocId="FFF2FFF0EB27FFF1FF937D3EFFA93A33" masterDocTitle="Taxonomic revision of the Boiga ceylonensis group (Serpentes: Colubridae): reexamination of type specimens, redefinition of nominate taxa and an updated key" masterLastPageNumber="332" masterPageNumber="301" pageNumber="310" updateTime="1732493194171" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="4A37B9DA4E9119693D1C022884516EAD">Taxonomic revision of the Boiga ceylonensis group (Serpentes: Colubridae): reexamination of type specimens, redefinition of nominate taxa and an updated key</mods:title>
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<mods:namePart id="7EB1DAE889A47AA2F0E26D72FDCFE833">Ganesh, S. R.</mods:namePart>
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<mods:namePart id="B83C8EF49518A7E458475959509CD616">Achyuthan, N. S.</mods:namePart>
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<mods:namePart id="F967BDC6CD0B131C87506CD57C1CAF6B">Chandramouli, S. R.</mods:namePart>
<mods:affiliation id="44553DF17B2E175713C08A049CABDA3D">Dept. of Ecology &amp; Environmental Sciences, Pondicherry University, India</mods:affiliation>
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<mods:namePart id="51CD707F40F40F700B8C7523D2D920DB">Vogel, Gernot</mods:namePart>
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<treatment id="03CB8788EB2EFFF8FF047E98FBEA3DCF" ID-DOI="http://doi.org/10.5281/zenodo.3851850" ID-GBIF-Taxon="164243317" ID-Zenodo-Dep="3851850" LSID="urn:lsid:plazi:treatment:03CB8788EB2EFFF8FF047E98FBEA3DCF" httpUri="http://treatment.plazi.org/id/03CB8788EB2EFFF8FF047E98FBEA3DCF" lastPageNumber="310" pageId="9" pageNumber="310" scope_family="Colubridae">
<subSubSection id="C3786515EB2EFFF8FF047E98FE0039D7" pageId="9" pageNumber="310" type="nomenclature">
<paragraph id="8BDD369EEB2EFFF8FF047E98FDBC39F3" blockId="9.[151,533,934,997]" box="[151,533,934,961]" pageId="9" pageNumber="310">
<heading id="D09581F2EB2EFFF8FF047E98FDBC39F3" bold="true" box="[151,533,934,961]" fontSize="11" level="1" pageId="9" pageNumber="310" reason="1">
<taxonomicName id="4C624D1DEB2EFFF8FF047E98FDBC39F3" ID-CoL="68NH4" authority="(Gunther, 1869)" baseAuthorityName="Gunther" baseAuthorityYear="1869" box="[151,533,934,961]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="barnesii">
<emphasis id="B916EA8CEB2EFFF8FF047E98FDBC39F3" bold="true" box="[151,533,934,961]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF047E98FEE139F2" bold="true" box="[151,328,934,961]" italics="true" pageId="9" pageNumber="310">Boiga barnesii</emphasis>
(
<bibRefCitation id="EFF34B6FEB2EFFF8FEC47E98FDA439F3" author="Gunther, A. C. L. G." box="[343,525,934,960]" pageId="9" pageNumber="310" pagination="500 - 507" refId="ref13138" refString="Gunther, A. C. L. G. (1869) Report on two collections of Indian reptiles. Proceedings of the Zoological Society of London, 1869, 500 - 507. https: // doi. org / 10.1111 / j. 1469 - 7998.1869. tb 07359. x" type="journal article" year="1869">Günther, 1869</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF047EF7FE0039D7" blockId="9.[151,533,934,997]" box="[151,425,969,997]" pageId="9" pageNumber="310">
<heading id="D09581F2EB2EFFF8FF047EF7FE0039D7" bold="true" box="[151,425,969,997]" fontSize="11" level="1" pageId="9" pageNumber="310" reason="1">
<emphasis id="B916EA8CEB2EFFF8FF047EF7FE0039D7" bold="true" box="[151,425,969,997]" pageId="9" pageNumber="310">
(
<tableCitation id="C6E00325EB2EFFF8FF0C7EF7FE8839D7" box="[159,289,969,997]" captionStart-0="TABLE 3" captionStart-1="TABLE 4" captionStartId-0="5.[151,239,478,502]" captionStartId-1="5.[151,239,1290,1314]" captionText-0="TABLE 3. Diagnostic characters of the members of the Boiga ceylonensis group (including B. barnesii; * rarely crown" captionText-1="TABLE 4. Selected morphological characters of the member in the Boiga ceylonensis group (including B. barnesii)" pageId="9" pageNumber="310">Tables 34</tableCitation>
;
<figureCitation id="13592A1BEB2EFFF8FEBC7EF7FEDA39D7" box="[303,371,969,996]" captionStart="FIGURE 5" captionStartId="10.[151,250,1608,1633]" captionTargetBox="[151,1436,181,1583]" captionTargetId="figure@10.[151,1436,181,1583]" captionTargetPageId="10" captionText="FIGURE 5. Holotype of Boiga barnesii BMNH 69.7.24.11a from Ceylon. (A) entire—dorsal, (B) entire—ventral, (C) ventral pattern close-up, (D) head—ventral, (E) head—lateral, (F) head—dorsal views." figureDoi="http://doi.org/10.5281/zenodo.3835367" httpUri="https://zenodo.org/record/3835367/files/figure.png" pageId="9" pageNumber="310">
Fig.
<geoCoordinate id="EE565059EB2EFFF8FEF77EF4FEDA39D7" box="[356,371,970,996]" degrees="5, 9" direction="east" orientation="longitude" pageId="9" pageNumber="310" precision="5555" value="5.9">5</geoCoordinate>
</figureCitation>
,
<figureCitation id="13592A1BEB2EFFF8FE137EF7FE0B39D7" box="[384,418,969,996]" captionStart="FIGURE 9" captionStartId="16.[151,250,1733,1758]" captionTargetBox="[158,1430,181,1707]" captionTargetId="figure@16.[158,1430,181,1707]" captionTargetPageId="16" captionText="FIGURE 9. (A&amp;B) Boiga ceylonensis from Kanneliya &amp; Hunasgiriya, Sri Lanka; (C) Boiga beddomei from Pune, India; (D) Boiga nuchalis from Anaimalai, India; (E) Boiga barnesii from Kandy, Sri Lanka; (F) Boiga andamanensis from Andaman Islands, India." figureDoi="http://doi.org/10.5281/zenodo.3835375" httpUri="https://zenodo.org/record/3835375/files/figure.png" pageId="9" pageNumber="310">9E</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF047931FA353EF6" pageId="9" pageNumber="310" type="reference_group">
<paragraph id="8BDD369EEB2EFFF8FF047931FE663E14" blockId="9.[151,740,1038,1155]" box="[151,463,1038,1063]" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FF047931FE663E14" authority="Gunther, 1869" authorityName="Gunther" authorityYear="1869" box="[151,463,1038,1063]" class="Reptilia" family="Colubridae" genus="Dipsas" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="barnesii">
<emphasis id="B916EA8CEB2EFFF8FF047931FE9E3E15" box="[151,311,1038,1062]" italics="true" pageId="9" pageNumber="310">Dipsas barnesii</emphasis>
<bibRefCitation id="EFF34B6FEB2EFFF8FEAE7930FE663E14" author="Gunther, A. C. L. G." box="[317,463,1038,1063]" pageId="9" pageNumber="310" pagination="500 - 507" refId="ref13138" refString="Gunther, A. C. L. G. (1869) Report on two collections of Indian reptiles. Proceedings of the Zoological Society of London, 1869, 500 - 507. https: // doi. org / 10.1111 / j. 1469 - 7998.1869. tb 07359. x" type="journal article" year="1869">Günther, 1869</bibRefCitation>
</taxonomicName>
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF047913FD793E76" blockId="9.[151,740,1038,1155]" box="[151,720,1068,1093]" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FF047913FE363E76" authorityName="Boulenger" authorityYear="1896" box="[151,415,1069,1093]" class="Squamata" family="Colubridae" genus="Dipsadomorphus" higherTaxonomySource="CoL" kingdom="Animalia" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="barnesii">
<emphasis id="B916EA8CEB2EFFF8FF047913FE363E76" box="[151,415,1069,1093]" italics="true" pageId="9" pageNumber="310">Dipsadomorphus barnesii</emphasis>
</taxonomicName>
<bibRefCitation id="EFF34B6FEB2EFFF8FE2A7912FDF73E76" author="Boulenger, G. A." box="[441,606,1068,1093]" pageId="9" pageNumber="310" refId="ref12409" refString="Boulenger, G. A. (1896) Catalogue of the snakes in the British Museum, Vol. iii, containing the Colubridae (Ophisthoglyphae and Proteroglyphae), Amblyocephalidae and Viperidae. Taylor &amp; Francis, London, xiv + 727 pp." type="book" year="1896">Boulenger 1896</bibRefCitation>
;
<bibRefCitation id="EFF34B6FEB2EFFF8FDFB7912FD793E76" author="Wall, F." box="[616,720,1068,1093]" pageId="9" pageNumber="310" refId="ref14369" refString="Wall, F. (1921) Ophidia Taprobanica or the Snakes of Ceylon. Colombo Museum H. R. Cottle, Govt. Printer, Colombo, xxii + 581 pp. https: // doi. org / 10.5962 / bhl. title. 54947" type="book" year="1921">Wall 1921</bibRefCitation>
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF047973FD4D3E57" blockId="9.[151,740,1038,1155]" box="[151,740,1099,1124]" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FF047973FE8F3E57" box="[151,294,1100,1124]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="barnesi">
<emphasis id="B916EA8CEB2EFFF8FF047973FE8F3E57" box="[151,294,1100,1124]" italics="true" pageId="9" pageNumber="310">Boiga barnesi</emphasis>
</taxonomicName>
<bibRefCitation id="EFF34B6FEB2EFFF8FED37975FE113E57" author="Smith, M. A." box="[320,440,1099,1124]" pageId="9" pageNumber="310" refId="ref14068" refString="Smith, M. A. (1943) The Fauna of British India, Ceylon and Burma, Including the Whole of the Indo-Chinese Sub-Region. Reptilia and Amphibia. 3 (Serpentes). Taylor and Francis, London, 583 pp." type="book" year="1943">Smith 1943</bibRefCitation>
;
<bibRefCitation id="EFF34B6FEB2EFFF8FE517975FD4D3E57" author="Samarawickrama, V. A. M. P. K. &amp; Samarawickrama, V. A. P. &amp; Wijesena, N. M. &amp; Orlov, N. L." box="[450,740,1099,1124]" pageId="9" pageNumber="310" pagination="213 - 222" refId="ref13922" refString="Samarawickrama, V. A. M. P. K., Samarawickrama, V. A. P., Wijesena, N. M. &amp; Orlov, N. L. (2005) A new species of genus Boiga (Serpentes: Colubridae: Colubrinae) from Sri Lanka. Russian Journal of Herpetology, 12 (3), 213 - 222." type="journal article" year="2005">
Samarawickrama
<emphasis id="B916EA8CEB2EFFF8FDEB7973FD0C3E57" box="[632,677,1100,1124]" italics="true" pageId="9" pageNumber="310">et al</emphasis>
. 2005
</bibRefCitation>
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF047955FD753EB0" blockId="9.[151,740,1038,1155]" box="[151,732,1130,1155]" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FF047955FE843EB1" baseAuthorityName="Gunther" baseAuthorityYear="1869" box="[151,301,1130,1154]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="barnesii">
<emphasis id="B916EA8CEB2EFFF8FF047955FE843EB1" box="[151,301,1130,1154]" italics="true" pageId="9" pageNumber="310">Boiga barnesii</emphasis>
</taxonomicName>
<bibRefCitation id="EFF34B6FEB2EFFF8FED47955FD8B3EB0" author="Das, I. &amp; De Silva, A." box="[327,546,1130,1155]" pageId="9" pageNumber="310" refId="ref12663" refString="Das, I. &amp; De Silva, A. (2005) A photographic guide to snakes and other reptiles of Sri Lanka. New Holland Publ., London, 144 pp." type="book" year="2005">Das &amp; De Silva 2005</bibRefCitation>
;
<bibRefCitation id="EFF34B6FEB2EFFF8FDBE7955FD753EB0" author="Somaweera, R." box="[557,732,1130,1155]" pageId="9" pageNumber="310" refId="ref14113" refString="Somaweera, R. (2006) The Snakes of Sri Lanka. Wildlife Heritage Trust of Sri Lanka, Colombo, 270 pp. [in Sinhala]" type="book" year="2006">Somaweera 2006</bibRefCitation>
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF047994FA353EF6" blockId="9.[151,1437,1194,2044]" box="[151,1436,1194,1222]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF047994FE3F3EF6" bold="true" box="[151,406,1194,1221]" pageId="9" pageNumber="310">Specimens examined.</emphasis>
<materialsCitation id="3B0A3CC3EB2EFFF8FE0E7995FA353EF6" ID-GBIF-Occurrence="2621056346" box="[413,1436,1195,1222]" collectionCode="BMNH" country="Sri Lanka" location="Sri Lanka" pageId="9" pageNumber="310" specimenCode="BMNH 69.7" specimenCount="1" typeStatus="holotype">
Males (n=2).
<typeStatus id="54D9883CEB2EFFF8FDA67995FD343EF6" box="[565,669,1195,1221]" pageId="9" pageNumber="310" type="holotype">Holotype</typeStatus>
(by monotypy):
<collectingCountry id="F375760EEB2EFFF8FCC97995FC653EF6" box="[858,972,1195,1221]" name="Sri Lanka" pageId="9" pageNumber="310">Sri Lanka</collectingCountry>
.
<specimenCode id="DBC49EE5EB2EFFF8FC457992FBCC3EF6" box="[982,1125,1195,1222]" collectionCode="BMNH" pageId="9" pageNumber="310">BMNH 69.7</specimenCode>
.24.11, a male from Ceylon.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF5479F1FCEA3EDA" box="[199,835,1230,1258]" pageId="9" pageNumber="310" type="description">
<paragraph id="8BDD369EEB2EFFF8FF5479F1FCEA3EDA" blockId="9.[151,1437,1194,2044]" box="[199,835,1230,1258]" pageId="9" pageNumber="310">
Other specimen:
<materialsCitation id="3B0A3CC3EB2EFFF8FE1579EEFCE93EDA" ID-GBIF-Occurrence="2621056336" box="[390,832,1230,1258]" collectionCode="NMW" country="Sri Lanka" location="Ceylon" pageId="9" pageNumber="310" specimenCount="1">
<collectionCode id="ED73AE5BEB2EFFF8FE1579EEFE643ED9" box="[390,461,1232,1258]" country="Austria" httpUri="http://grbio.org/cool/c7yt-hh77" name="Naturhistorisches Museum, Wien" pageId="9" pageNumber="310">NMW</collectionCode>
25360, a male also from
<collectingCountry id="F375760EEB2EFFF8FD7879F1FCE93EDA" box="[747,832,1231,1257]" name="Sri Lanka" pageId="9" pageNumber="310">Ceylon</collectingCountry>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF5479CDFAE83F3E" box="[199,1345,1267,1293]" pageId="9" pageNumber="310" type="etymology">
<paragraph id="8BDD369EEB2EFFF8FF5479CDFAE83F3E" blockId="9.[151,1437,1194,2044]" box="[199,1345,1267,1293]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF5479CDFEE73F3E" bold="true" box="[199,334,1267,1293]" pageId="9" pageNumber="310">Etymology.</emphasis>
Patronym named after Richard Hawkswoth Barnes who collected the
<typeStatus id="54D9883CEB2EFFF8FBF179CDFB6D3F3E" box="[1122,1220,1267,1293]" pageId="9" pageNumber="310" type="holotype">holotype</typeStatus>
in
<collectingCountry id="F375760EEB2EFFF8FB7B79CDFA943F3E" box="[1256,1341,1267,1293]" name="Sri Lanka" pageId="9" pageNumber="310">Ceylon</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF547828FAB73FD7" pageId="9" pageNumber="310" type="diagnosis">
<paragraph id="8BDD369EEB2EFFF8FF547828FAB73FD7" blockId="9.[151,1437,1194,2044]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF547828FEEB3F02" bold="true" box="[199,322,1302,1329]" pageId="9" pageNumber="310">Diagnosis.</emphasis>
A species of
<taxonomicName id="4C624D1DEB2EFFF8FE4B7829FDB23F03" authorityName="Fitzinger" authorityYear="1826" box="[472,539,1303,1328]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="genus">
<emphasis id="B916EA8CEB2EFFF8FE4B7829FDB23F03" box="[472,539,1303,1328]" italics="true" pageId="9" pageNumber="310">Boiga</emphasis>
</taxonomicName>
endemic to
<collectingCountry id="F375760EEB2EFFF8FD367828FCBC3F03" box="[677,789,1302,1328]" name="Sri Lanka" pageId="9" pageNumber="310">Sri Lanka</collectingCountry>
, having 19 midbody scale rows (vs.
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<emphasis id="B916EA8CEB2EFFF8FA847829FE493F67" italics="true" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FA847829FA313F03" baseAuthorityName="Gunther" baseAuthorityYear="1875" box="[1303,1432,1302,1328]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="nuchalis">B. nuchalis</taxonomicName>
,
<taxonomicName id="4C624D1DEB2EFFF8FF047805FEBF3F67" baseAuthorityName="Boulenger" baseAuthorityYear="1894" box="[151,278,1338,1364]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="dightoni">B. dightoni</taxonomicName>
,
<taxonomicName id="4C624D1DEB2EFFF8FEB27805FE493F67" baseAuthorityName="Wall" baseAuthorityYear="1909" box="[289,480,1338,1364]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="andamanensis">B. andamanensis</taxonomicName>
</emphasis>
); preoculars 3 on each side of head (vs. preocular
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all South Asian congeners); 3
<superScript id="7C179BD6EB2EFFF8FA1C7807FA343F74" attach="none" box="[1423,1437,1337,1351]" fontSize="6" pageId="9" pageNumber="310">rd</superScript>
supraocular not touching the eye (vs. touching the eye in all other South Asian congeners); vertebral scale row feebly enlarged (vs. strongly enlarged in
<emphasis id="B916EA8CEB2EFFF8FDAC78BDFB413FAF" box="[575,1256,1410,1436]" italics="true" pageId="9" pageNumber="310">
<taxonomicName id="4C624D1DEB2EFFF8FDAC78BDFCA93FAF" baseAuthorityName="Wall" baseAuthorityYear="1909" box="[575,768,1410,1436]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="andamanensis">B. andamanensis</taxonomicName>
,
<taxonomicName id="4C624D1DEB2EFFF8FC9F78BDFC073FAF" baseAuthorityName="Gunther" baseAuthorityYear="1858" box="[780,942,1410,1436]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="ceylonensis">B. ceylonensis</taxonomicName>
,
<taxonomicName id="4C624D1DEB2EFFF8FC2A78BDFBE13FAF" baseAuthorityName="Wall" baseAuthorityYear="1909" box="[953,1096,1410,1436]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="beddomei">B. beddomei</taxonomicName>
,
<taxonomicName id="4C624D1DEB2EFFF8FBC078BDFB413FAF" box="[1107,1256,1410,1436]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="thackerayi">B. thackerayi</taxonomicName>
</emphasis>
); series of large oblong blotched pattern dorsally (vs. cross bars dorsally in
<taxonomicName id="4C624D1DEB2EFFF8FCBC7898FC793F8C" baseAuthorityName="Gunther" baseAuthorityYear="1858" box="[815,976,1445,1471]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="ceylonensis">
<emphasis id="B916EA8CEB2EFFF8FCBC7898FC793F8C" box="[815,976,1445,1471]" italics="true" pageId="9" pageNumber="310">B. ceylonensis</emphasis>
</taxonomicName>
); ventrolateral region with distinct white and black adjacent blotches (vs. such pattern absent in all South Asian congeners except
<taxonomicName id="4C624D1DEB2EFFF8FBEB78F4FAA43FD0" box="[1144,1293,1481,1507]" class="Reptilia" family="Colubridae" genus="Boiga" kingdom="Animalia" order="Squamata" pageId="9" pageNumber="310" phylum="Chordata" rank="species" species="thackerayi">
<emphasis id="B916EA8CEB2EFFF8FBEB78F4FAA43FD0" box="[1144,1293,1481,1507]" italics="true" pageId="9" pageNumber="310">B. thackerayi</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF5478D2FBC13DA3" pageId="9" pageNumber="310" type="description">
<paragraph id="8BDD369EEB2EFFF8FF5478D2FD603D16" blockId="9.[151,1437,1194,2044]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF5478D2FD993C34" bold="true" box="[199,560,1516,1543]" pageId="9" pageNumber="310">
Redescription of the
<typeStatus id="54D9883CEB2EFFF8FE5178D3FD823C34" box="[450,555,1517,1543]" pageId="9" pageNumber="310" type="holotype">holotype</typeStatus>
.
</emphasis>
A small-sized snake reaching
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total length, with slender habitus, thin neck, wide head; long tail (relative tail length 22.6%); 191914 dorsal scale rows; rostral visible from above; preoculars 3 on each side of head; postoculars 2; loreal 1; supralabials 8, with 4
<superScript id="7C179BD6EB2EFFF8FC6D7B0DFBA23C72" attach="none" box="[1022,1035,1587,1601]" fontSize="6" pageId="9" pageNumber="310">th</superScript>
, 5
<superScript id="7C179BD6EB2EFFF8FBBB7B0DFB9C3C72" attach="left" box="[1064,1077,1587,1601]" fontSize="6" pageId="9" pageNumber="310">th</superScript>
touching eye; infralabials 10/9, with 14 touching chin shields; temporals 10; preventral 2; ventrals 217, angulate laterally; cloacal 1; subcaudals 96 pairs. Dorsum dark greyish-brown, with 47 (32 on body, 15 on tail) blackish-brown, oblong blotches; interspaces often with sparse dark dots; a large dark wash covering the entire top aspect of head from rostrum to occiput; very broad postocular stripe up to jaw angle; labials, chin and venter ashy white, getting darker posteriorly; underside finely spotted with darker hue; venter edged along both sides with a series of large adjacent white and black blotches, alternating at an interval of every 34 ventrals.
</paragraph>
<paragraph id="8BDD369EEB2EFFF8FF547A10FBC13DA3" blockId="9.[151,1437,1194,2044]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF547A10FE963D7A" bold="true" box="[199,319,1838,1865]" pageId="9" pageNumber="310">Variation.</emphasis>
Other specimens agreeing with
<typeStatus id="54D9883CEB2EFFF8FD3F7A10FCA73D7B" box="[684,782,1838,1864]" pageId="9" pageNumber="310" type="holotype">holotype</typeStatus>
in most aspects; our second male examined show the following variation: snout to vent length
<quantity id="4C9A9B7BEB2EFFF8FDD07A6CFD0A3D5E" box="[579,675,1874,1901]" metricMagnitude="-1" metricUnit="m" metricValue="4.4399999999999995" pageId="9" pageNumber="310" unit="mm" value="444.0">444 mm</quantity>
; tail length
<quantity id="4C9A9B7BEB2EFFF8FCB47A6CFC2E3D5E" box="[807,903,1874,1901]" metricMagnitude="-1" metricUnit="m" metricValue="1.23" pageId="9" pageNumber="310" unit="mm" value="123.0">123 mm</quantity>
; relative tail length 22.9%; posterior scale rows 13; temporals 19; ventrals 218; subcaudals 100 pairs; number of cross bars 66 on body.
</paragraph>
</subSubSection>
<subSubSection id="C3786515EB2EFFF8FF547AA7FBEA3DCF" pageId="9" pageNumber="310" type="distribution">
<paragraph id="8BDD369EEB2EFFF8FF547AA7FBEA3DCF" blockId="9.[151,1437,1194,2044]" pageId="9" pageNumber="310">
<emphasis id="B916EA8CEB2EFFF8FF547AA7FDE73D87" bold="true" box="[199,590,1945,1972]" pageId="9" pageNumber="310">Distribution and natural history.</emphasis>
This species is endemic to
<collectingCountry id="F375760EEB2EFFF8FC107AA4FC593D87" box="[899,1008,1946,1972]" name="Sri Lanka" pageId="9" pageNumber="310">Sri Lanka</collectingCountry>
(
<bibRefCitation id="EFF34B6FEB2EFFF8FC6C7AA4FB5A3D87" author="Das, I. &amp; De Silva, A." box="[1023,1267,1945,1972]" pageId="9" pageNumber="310" refId="ref12663" refString="Das, I. &amp; De Silva, A. (2005) A photographic guide to snakes and other reptiles of Sri Lanka. New Holland Publ., London, 144 pp." type="book" year="2005">Das &amp; De Silva 2005</bibRefCitation>
) (Fig. 13). It is restricted to the wet forest zones in the hilly, central and southwestern provinces of the island (
<bibRefCitation id="EFF34B6FEB2EFFF8FB5B7A80FA383DEB" author="Somaweera, R." box="[1224,1425,1981,2008]" pageId="9" pageNumber="310" refId="ref14113" refString="Somaweera, R. (2006) The Snakes of Sri Lanka. Wildlife Heritage Trust of Sri Lanka, Colombo, 270 pp. [in Sinhala]" type="book" year="2006">Somaweera 2006</bibRefCitation>
). Definite records of this species are from near Kandy (
<bibRefCitation id="EFF34B6FEB2EFFF8FD637ADFFB9E3DCF" author="Samarawickrama, V. A. M. P. K. &amp; Samarawickrama, V. A. P. &amp; Wijesena, N. M. &amp; Orlov, N. L." box="[752,1079,2017,2044]" pageId="9" pageNumber="310" pagination="213 - 222" refId="ref13922" refString="Samarawickrama, V. A. M. P. K., Samarawickrama, V. A. P., Wijesena, N. M. &amp; Orlov, N. L. (2005) A new species of genus Boiga (Serpentes: Colubridae: Colubrinae) from Sri Lanka. Russian Journal of Herpetology, 12 (3), 213 - 222." type="journal article" year="2005">
Samarawickrama
<emphasis id="B916EA8CEB2EFFF8FC287ADCFC453DC8" box="[955,1004,2017,2043]" italics="true" pageId="9" pageNumber="310">et al</emphasis>
. 2005
</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>