treatments-xml/data/03/DE/87/03DE87E3FFCAFF94FEE1C02D6A929210.xml
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<mods:title id="FB5CDA752AFD635B7C5E01D249A1A23C">Taxonomic summary of Conopsis, Günther, 1858 (Serpentes: Colubridae)</mods:title>
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<treatment id="03DE87E3FFCAFF94FEE1C02D6A929210" ID-DOI="http://doi.org/10.5281/zenodo.6263858" ID-GBIF-Taxon="119347293" ID-Zenodo-Dep="6263858" LSID="urn:lsid:plazi:treatment:03DE87E3FFCAFF94FEE1C02D6A929210" httpUri="http://treatment.plazi.org/id/03DE87E3FFCAFF94FEE1C02D6A929210" lastPageId="12" lastPageNumber="12" pageId="11" pageNumber="12">
<subSubSection id="C36D657EFFCAFF93FEE1C02D6A4D9213" box="[264,834,283,310]" pageId="11" pageNumber="12" type="nomenclature">
<paragraph id="8BC836F5FFCAFF93FEE1C02D6A4D9213" blockId="11.[264,834,283,310]" box="[264,834,283,310]" pageId="11" pageNumber="12">
<heading id="D0808199FFCAFF93FEE1C02D6A4D9213" bold="true" box="[264,834,283,310]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
<taxonomicName id="4C774D76FFCAFF93FEE1C02D6A4D9213" authority="Taylor and Smith, 1942" authorityName="Taylor and Smith" authorityYear="1942" box="[264,834,283,310]" class="Insecta" family="Curculionidae" genus="Conopsis" kingdom="Animalia" order="Coleoptera" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="megalodon">
<emphasis id="B903EAE7FFCAFF93FEE1C02D6A4D9213" bold="true" box="[264,834,283,310]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FEE1C02D6B0B9210" bold="true" box="[264,516,284,310]" italics="true" pageId="11" pageNumber="12">Conopsis megalodon</emphasis>
(
<bibRefCitation id="EFE64B04FFCAFF93FDFAC02A6A359213" author="Taylor" box="[531,826,283,309]" pageId="11" pageNumber="16" refString="Taylor, E. H. &amp; Smith, H. M. (1942) The snake genera Conopsis and Toluca. University of Kansas Science Bulletin, 28 (15), 325 - 363." type="journal article" year="1942">Taylor and Smith, 1942</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C36D657EFFCAFF93FEE1C0566A6192B8" pageId="11" pageNumber="12" type="reference_group">
<paragraph id="8BC836F5FFCAFF93FEE1C0566A09925B" blockId="11.[264,878,358,414]" box="[264,774,358,382]" pageId="11" pageNumber="12">
<treatmentCitationGroup id="AB6711DBFFCAFF93FEE1C0566A09925B" box="[264,774,358,382]" pageId="11" pageNumber="12">
<taxonomicName id="4C774D76FFCAFF93FEE1C0566A0E925B" ID-CoL="57BP3" authority="Taylor and Smith, 1942:338" authorityName="Taylor and Smith" authorityPageNumber="338" authorityYear="1942" box="[264,769,358,382]" class="Squamata" family="Colubridae" genus="Toluca" higherTaxonomySource="CoL" kingdom="Animalia" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="megalodon">
<emphasis id="B903EAE7FFCAFF93FEE1C05668C29258" box="[264,461,359,382]" italics="true" pageId="11" pageNumber="12">Toluca megalodon</emphasis>
<treatmentCitation id="0AD610E4FFCAFF93FE3DC0576A0E925B" author="Taylor" box="[468,769,358,381]" page="338" pageId="11" pageNumber="12" year="1942">
<bibRefCitation id="EFE64B04FFCAFF93FE3DC0576BDC925B" author="Taylor" box="[468,723,358,381]" pageId="11" pageNumber="16" refString="Taylor, E. H. &amp; Smith, H. M. (1942) The snake genera Conopsis and Toluca. University of Kansas Science Bulletin, 28 (15), 325 - 363." type="journal article" year="1942">Taylor and Smith, 1942</bibRefCitation>
:338
</treatmentCitation>
</taxonomicName>
.
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</paragraph>
<paragraph id="8BC836F5FFCAFF93FEE1C0B66A6192B8" blockId="11.[264,878,358,414]" box="[264,878,390,414]" pageId="11" pageNumber="12">
<treatmentCitationGroup id="AB6711DBFFCAFF93FEE1C0B66A6192B8" box="[264,878,390,414]" pageId="11" pageNumber="12">
<taxonomicName id="4C774D76FFCAFF93FEE1C0B66BDF92BB" ID-CoL="57BNY" authority="Taylor and Smith, 1942:340" authorityName="Taylor and Smith" authorityPageNumber="340" authorityYear="1942" box="[264,720,390,414]" class="Squamata" family="Colubridae" genus="Toluca" higherTaxonomySource="CoL" kingdom="Animalia" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="conica">
<emphasis id="B903EAE7FFCAFF93FEE1C0B6689292B8" box="[264,413,391,414]" italics="true" pageId="11" pageNumber="12">Toluca conica</emphasis>
<treatmentCitation id="0AD610E4FFCAFF93FE4DC0B76BDF92BB" author="Taylor" box="[420,720,390,413]" page="340" pageId="11" pageNumber="12" year="1942">
<bibRefCitation id="EFE64B04FFCAFF93FE4DC0B76BAE92BB" author="Taylor" box="[420,673,390,413]" pageId="11" pageNumber="16" refString="Taylor, E. H. &amp; Smith, H. M. (1942) The snake genera Conopsis and Toluca. University of Kansas Science Bulletin, 28 (15), 325 - 363." type="journal article" year="1942">Taylor and Smith, 1942</bibRefCitation>
:340
</treatmentCitation>
</taxonomicName>
343.
<emphasis id="B903EAE7FFCAFF93FCFBC0B76A6192B8" bold="true" box="[786,878,390,414]" pageId="11" pageNumber="12">nov. sin.</emphasis>
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C36D657EFFCAFF93FEE1C0FF6A129137" pageId="11" pageNumber="12" type="materials_examined">
<paragraph id="8BC836F5FFCAFF93FEE1C0FF6BA692CF" blockId="11.[264,1325,462,1889]" box="[264,681,462,489]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FEE1C0FF68C592CE" bold="true" box="[264,458,462,488]" pageId="11" pageNumber="12">
<typeStatus id="54CC8857FFCAFF93FEE1C0FF684A92CE" box="[264,325,462,488]" pageId="11" pageNumber="12">Type</typeStatus>
specimen:
</emphasis>
EHT­HMS 23640.
</paragraph>
<paragraph id="8BC836F5FFCAFF93FED1C0C76A129137" blockId="11.[264,1325,462,1889]" box="[312,797,502,529]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C0C768EE9136" bold="true" box="[312,481,502,528]" pageId="11" pageNumber="12">
<typeStatus id="54CC8857FFCAFF93FED1C0C7687A9136" box="[312,373,502,528]" pageId="11" pageNumber="12">Type</typeStatus>
locality:
</emphasis>
Cerro San Felipe, Oaxaca.
</paragraph>
</subSubSection>
<subSubSection id="C36D657EFFCAFF93FED1C32F6BC79076" pageId="11" pageNumber="12" type="diagnosis">
<paragraph id="8BC836F5FFCAFF93FED1C32F6BC79076" blockId="11.[264,1325,462,1889]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C32F68B5911E" bold="true" box="[312,442,542,568]" pageId="11" pageNumber="12">Diagnosis:</emphasis>
This snake is characterized by the following combination of characters: fused prefrontals and internasals; 3 upper labials before eye; brown or reddish dorsal coloration with a vertebral line of hexagonal spots, and tessellated sides. Ventrally it is yellowish with no spots or marks. It differs from
<taxonomicName id="4C774D76FFCAFF93FCBBC3A66AB79196" box="[850,952,663,688]" class="Reptilia" family="Colubridae" genus="Chionactis" kingdom="Animalia" order="Squamata" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="nasus">
<emphasis id="B903EAE7FFCAFF93FCBBC3A66AB79196" box="[850,952,663,688]" italics="true" pageId="11" pageNumber="12">C. nasus</emphasis>
</taxonomicName>
, the only species with which it could be mistaken, by the reddish­brown dorsal coloration, its smaller body size (SVL:
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in
<taxonomicName id="4C774D76FFCAFF93FE38C3D66B769026" box="[465,633,743,768]" class="Squamata" family="Colubridae" genus="Toluca" higherTaxonomySource="CoL" kingdom="Animalia" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="megalodon">
<emphasis id="B903EAE7FFCAFF93FE38C3D66B769026" box="[465,633,743,768]" italics="true" pageId="11" pageNumber="12">C. megalodon</emphasis>
</taxonomicName>
, and
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in
<taxonomicName id="4C774D76FFCAFF93FC61C3D66AFF9026" box="[904,1008,743,768]" class="Reptilia" family="Colubridae" genus="Chionactis" kingdom="Animalia" order="Squamata" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="nasus">
<emphasis id="B903EAE7FFCAFF93FC61C3D66AFF9026" box="[904,1008,743,768]" italics="true" pageId="11" pageNumber="12">C. nasus</emphasis>
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), and by its distributional range, restricted to the highlands of the Sierra Madre del Sur in Guerrero and Oaxaca, which does not overlap with
<taxonomicName id="4C774D76FFCAFF93FDB5C2066BCB9076" box="[604,708,823,849]" class="Reptilia" family="Colubridae" genus="Chionactis" kingdom="Animalia" order="Squamata" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="nasus">
<emphasis id="B903EAE7FFCAFF93FDB5C2066B609076" box="[604,623,823,848]" italics="true" pageId="11" pageNumber="12">C</emphasis>
.
<emphasis id="B903EAE7FFCAFF93FD97C2066BCB9076" box="[638,708,823,848]" italics="true" pageId="11" pageNumber="12">nasus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C36D657EFFCAFF93FED1C26F68E095CF" pageId="11" pageNumber="12" type="description">
<paragraph id="8BC836F5FFCAFF93FED1C26F684597B7" blockId="11.[264,1325,462,1889]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C26F68DD905E" bold="true" box="[312,466,862,888]" pageId="11" pageNumber="12">Description:</emphasis>
A species with fused prefrontals and internasals; loreal scale present or not; a pointed rostral; nasal pierced by nostril on each side of head; a preocular and two postoculars; hexagonal frontal, contacting internasals; temporal formula 1+2; 7 or 6 upper labials and 6 lower labials; 3 or 2.5 upper labials before eye; genial shields separated by one scale; or fused; a mean of 122.9 (118135) and 33.9 subcaudals (2949); 17 rows of smooth scales at midbody; dorsum reddish­brown, with vertebral line of hexagonal spots, sides of body tessellated; venter yellowish, with a series of paired dots on each ventral scale.
</paragraph>
<paragraph id="8BC836F5FFCAFF93FED1C5AF6832962F" blockId="11.[264,1325,462,1889]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C5AF68F6979E" bold="true" box="[312,505,1182,1208]" pageId="11" pageNumber="12">Measurements:</emphasis>
Adult specimens of
<taxonomicName id="4C774D76FFCAFF93FD1FC5AE6AE0979E" box="[758,1007,1183,1208]" class="Insecta" family="Curculionidae" genus="Conopsis" kingdom="Animalia" order="Coleoptera" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="megalodon">
<emphasis id="B903EAE7FFCAFF93FD1FC5AE6AE0979E" box="[758,1007,1183,1208]" italics="true" pageId="11" pageNumber="12">Conopsis megalodon</emphasis>
</taxonomicName>
average
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snoutvent length (
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),
<quantity id="4C8F9B10FFCAFF93FDB3C5F66BDB97C7" box="[602,724,1223,1249]" metricMagnitude="-1" metricUnit="m" metricValue="2.291" pageId="11" pageNumber="12" unit="mm" value="229.1">229.1 mm</quantity>
in total length (
<quantity id="4C8F9B10FFCAFF93FC71C5F66D3597C7" box="[920,1082,1223,1249]" metricMagnitude="-1" metricUnit="m" metricValue="2.11" metricValueMax="2.92" metricValueMin="1.3" pageId="11" pageNumber="12" unit="mm" value="211.0" valueMax="292.0" valueMin="130.0">130292 mm</quantity>
), body diameter
<quantity id="4C8F9B10FFCAFF93FAEFC5F66836962F" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="11" pageNumber="12" unit="mm" value="6.6">6.6 mm</quantity>
.
</paragraph>
<paragraph id="8BC836F5FFCAFF93FED1C42768E095CF" blockId="11.[264,1325,462,1889]" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C42768BB9616" bold="true" box="[312,436,1302,1328]" pageId="11" pageNumber="12">Variation:</emphasis>
This species generally shows fused prefrontals and internasals (94.2% of examined specimens), or divided (5.8%). Loreal scale absent (66.2 %), or present (33.8 %). Upper labials 7 (56.4%), but some have 6 (32.1%), or 7/6 (11.5%). Upper labials before eye from 2.5 (54.4%) to 3 (45.6%). Lower labials from 6 (63.2%), 7 (16.2%), 6/5 (11.8%), to 5 (8.8%). First pair of genial shields in contact (47.2%) or separated by one (52.4%), or two scales (1.4%). Dorsal coloration is brown­reddish (77.9%), cinnamon (7.35%), beige (7.35%), gray (4.4%), or amielistic (2.45%), with a line of hexagonal vertebral spots (38.5%) or elongated hexagonal spots (33.8%) or any of these with sides of body tessellated (18.5%), or no pattern (1.5%). Ventral coloration creamy (69.2%), yellow (17%), yellow­orange (3%), whitish (7.7%), or gray (3.1%). The venter has a row of paired dots (58%), dots at edges of scales (24. %), a medial row of dots (6.4%), or immaculate (6.5%).
</paragraph>
</subSubSection>
<subSubSection id="C36D657EFFCAFF94FED1C7C76A929210" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="distribution">
<paragraph id="8BC836F5FFCAFF94FED1C7C76A929210" blockId="11.[264,1325,462,1889]" lastBlockId="12.[264,925,284,310]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
<emphasis id="B903EAE7FFCAFF93FED1C7C768D59436" bold="true" box="[312,474,1782,1808]" pageId="11" pageNumber="12">Distribution:</emphasis>
<taxonomicName id="4C774D76FFCAFF93FE0CC7C66BD19436" box="[485,734,1783,1808]" class="Insecta" family="Curculionidae" genus="Conopsis" kingdom="Animalia" order="Coleoptera" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="megalodon">
<emphasis id="B903EAE7FFCAFF93FE0CC7C66BD19436" box="[485,734,1783,1808]" italics="true" pageId="11" pageNumber="12">Conopsis megalodon</emphasis>
</taxonomicName>
in the Sierra Madre del Sur (fig. 6); it has been collected in the states of Guerrero and Oaxaca from
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, in pine, oak forest and deciduous forest. It is usually under rocks, logs, stumps, and on dirt roads, from April to December, being more abundant from July to August.
</paragraph>
</subSubSection>
</treatment>
</document>