treatments-xml/data/90/1D/87/901D8794FFF4FFBCFE9AFE93B26A6B4F.xml

<document id="FC2294E2F26574963AC3C8DAC275CCEB" ID-DOI="10.5281/zenodo.169900" ID-GBIF-Dataset="00bfed1e-d424-47ae-b425-f8db38de21ac" ID-ISSN="1175­5326" ID-Zenodo-Dep="169900" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459748005643" checkinUser="plazi" docAuthor="Meik, Jesse M., Canseco-Márquez, Luis, Smith, Eric N. &amp; Campbell, Jonathan A." docDate="2005" docId="901D8794FFF4FFBCFE9AFE93B26A6B4F" docLanguage="en" docName="zt01046p027.pdf" docOrigin="Zootaxa 1046" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Hyla ephemera Meik, Canseco-Márquez, Smith &amp; Campbell, 2005, new species" docType="treatment" docVersion="8" lastPageNumber="25" masterDocId="6C24FFECFFF7FFB4FF92FF8FB0136C27" masterDocTitle="A new species of Hyla (Anura: Hylidae) from Cerro Las Flores, Oaxaca, Mexico" masterLastPageNumber="27" masterPageNumber="17" pageNumber="20" updateTime="1698210661482" updateUser="plazi">
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<mods:title id="F718EA72653FFB6061461664B247724F">A new species of Hyla (Anura: Hylidae) from Cerro Las Flores, Oaxaca, Mexico</mods:title>
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<mods:namePart id="546A56B7100ECB4E13E5922AF5C07D6F">Meik, Jesse M.</mods:namePart>
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<mods:namePart id="ED81B799D839077CB84A8980D1C1503F">Canseco-Márquez, Luis</mods:namePart>
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<mods:namePart id="E6626F27786224B55F34DB37F3DCA265">Smith, Eric N.</mods:namePart>
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<mods:namePart id="DD236D8CFBC54A92B9153FA9EC405B85">Campbell, Jonathan A.</mods:namePart>
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<mods:date id="FF9CC8A96BE87AB6C4C3A1D2CF41B56B">2005</mods:date>
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<treatment id="901D8794FFF4FFBCFE9AFE93B26A6B4F" ID-DOI="http://doi.org/10.5281/zenodo.6265566" ID-GBIF-Taxon="119336935" ID-Zenodo-Dep="6265566" LSID="urn:lsid:plazi:treatment:901D8794FFF4FFBCFE9AFE93B26A6B4F" httpUri="http://treatment.plazi.org/id/901D8794FFF4FFBCFE9AFE93B26A6B4F" lastPageId="8" lastPageNumber="25" pageId="3" pageNumber="20">
<subSubSection id="50AE6509FFF4FFB7FE9AFE93B19B6D7E" pageId="3" pageNumber="20" type="nomenclature">
<paragraph id="180B3682FFF4FFB7FE9AFE93B24C6D12" blockId="3.[264,607,283,345]" box="[264,607,283,310]" pageId="3" pageNumber="20">
<heading id="434381EEFFF4FFB7FE9AFE93B24C6D12" bold="true" box="[264,607,283,310]" fontSize="11" level="1" pageId="3" pageNumber="20" reason="1">
<emphasis id="2AC0EA90FFF4FFB7FE9AFE93B24C6D12" bold="true" box="[264,607,283,310]" pageId="3" pageNumber="20">
<taxonomicName id="DFB44D01FFF4FFB7FE9AFE93B1D26D11" ID-CoL="3NCT4" box="[264,449,284,310]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera" status="sp. nov.">
<emphasis id="2AC0EA90FFF4FFB7FE9AFE93B1D26D11" bold="true" box="[264,449,284,310]" italics="true" pageId="3" pageNumber="20">Hyla ephemera</emphasis>
</taxonomicName>
, 
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</emphasis>
</heading>
</paragraph>
<paragraph id="180B3682FFF4FFB7FE9AFEB0B19B6D7E" blockId="3.[264,607,283,345]" box="[264,392,319,345]" pageId="3" pageNumber="20">
(
<figureCitation id="808F2A07FFF4FFB7FE83FEB0B1936D7E" box="[273,384,319,345]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="4.[264,368,876,900]" captionStartId-1="4.[264,368,1412,1436]" captionStartId-2="4.[264,367,1813,1837]" captionTargetBox-0="[521,1065,489,850]" captionTargetBox-1="[521,1066,958,1381]" captionTargetBox-2="[449,1138,1568,1784]" captionTargetId-0="figure@4.[521,1066,489,850]" captionTargetId-1="figure@4.[519,1067,956,1385]" captionTargetId-2="figure@4.[448,1139,1566,1786]" captionTargetPageId-0="4" captionTargetPageId-1="4" captionTargetPageId-2="4" captionText-0="FIGURE 2. Hyla ephemera new species, holotype (MZFC 17049), in life." captionText-1="FIGURE 3. Hyla ephemera tadpoles in life (A, UTA A­ 56745, Gosner stage 36; B, UTA A­ 56741, Gosner stage 31)." captionText-2="FIGURE 4. Preserved tadpoles of Hyla ephemera demonstrating complete (A, UTA A­ 56745) and missing (B, UTA A­ 56746; C, UTA A­ 56738) mouthparts." httpUri-0="https://zenodo.org/record/169901/files/figure.png" httpUri-1="https://zenodo.org/record/169902/files/figure.png" httpUri-2="https://zenodo.org/record/169903/files/figure.png" pageId="3" pageNumber="20">Figs. 2–4</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="50AE6509FFF4FFB7FE9AFE01B3306F1E" pageId="3" pageNumber="20" type="materials_examined">
<paragraph id="180B3682FFF4FFB7FE9AFE01B19C6E06" blockId="3.[264,1323,398,1905]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FE9AFE01B1906D8F" bold="true" box="[264,387,398,424]" pageId="3" pageNumber="20">
<typeStatus id="C70F8820FFF4FFB7FE9AFE01B16D6D8F" box="[264,382,398,424]" pageId="3" pageNumber="20" type="holotype">Holotype</typeStatus>
:
</emphasis>
<collectionCode id="7EA5AE47FFF4FFB7FE1EFE00B1CF6D8E" box="[396,476,399,425]" httpUri="http://grbio.org/cool/fg24-x4zf" name="Museo de Zoologia Alfonso L. Herrera" pageId="3" pageNumber="20">MZFC</collectionCode>
17049 (original field no. JAC 22944), an adult male obtained between Santa Maria Guienagati and Lachidola, 
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, (
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<geoCoordinate id="7D805045FFF4FFB7FC77FE38B4796DF6" box="[997,1130,439,465]" direction="west" orientation="longitude" pageId="3" pageNumber="20" precision="55" value="-95.461">95.461° W</geoCoordinate>
), north slope of Cerro Las 
<collectingCountry id="60A37612FFF4FFB7FE11FE50B1DC6DDE" box="[387,463,479,505]" name="Indonesia" pageId="3" pageNumber="20">Flores</collectingCountry>
, Oaxaca, 
<collectingCountry id="60A37612FFF4FFB7FDD2FE50B28E6DDE" box="[576,669,479,505]" name="Mexico" pageId="3" pageNumber="20">Mexico</collectingCountry>
; obtained by E. N. Smith and L. Canseco­Márquez on 
<date id="6C0A1042FFF4FFB7FA89FE50B1986E06" pageId="3" pageNumber="20" value="2003-04-07">7 April 2003</date>
.
</paragraph>
<paragraph id="180B3682FFF4FFB7FEAAFDA1B3306F1E" blockId="3.[264,1323,398,1905]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FEAAFDA1B22A6E6F" bold="true" box="[312,569,558,584]" pageId="3" pageNumber="20">Referred specimens:</emphasis>
All tadpoles from Oaxaca, 
<collectingCountry id="60A37612FFF4FFB7FC15FDA0B3F66E6E" box="[903,997,559,585]" name="Mexico" pageId="3" pageNumber="20">Mexico</collectingCountry>
: road between Santa Maria Guinagati and Lachidola, 
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[
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<geoCoordinate id="7D805045FFF4FFB7FCA2FDD8B3BB6E56" box="[816,936,599,625]" direction="west" orientation="longitude" pageId="3" pageNumber="20" precision="55" value="-95.461">95.461 W</geoCoordinate>
] (
<collectionCode id="7EA5AE47FFF4FFB7FC53FDD8B4006E56" box="[961,1043,599,625]" httpUri="http://grbio.org/cool/fg24-x4zf" name="Museo de Zoologia Alfonso L. Herrera" pageId="3" pageNumber="20">MZFC</collectionCode>
17382; 
<collectionCode id="7EA5AE47FFF4FFB7FBE5FDD8B4A26E56" LSID="urn:lsid:biocol.org:col:34873" box="[1143,1201,599,625]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34873" name="University of Texas at Arlington" pageId="3" pageNumber="20">UTA</collectionCode>
<collectionCode id="7EA5AE47FFF4FFB7FB29FDD8B4C96E56" box="[1211,1242,599,625]" pageId="3" pageNumber="20">A­</collectionCode>
56739, 56741–42, 56745); road between Santa Maria Guinagati and Lachidola [
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<geoCoordinate id="7D805045FFF4FFB7FE9AFD28B19C6EE6" box="[264,399,679,705]" direction="west" orientation="longitude" pageId="3" pageNumber="20" precision="55" value="-95.46">95.460° W</geoCoordinate>
] (
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17384; 
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<collectionCode id="7EA5AE47FFF4FFB7FD3EFD28B2DF6EE6" box="[684,716,679,705]" pageId="3" pageNumber="20">A­</collectionCode>
56744); road between Santa Maria Guinagati and Lachidola, 
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[
<geoCoordinate id="7D805045FFF4FFB7FE6AFD40B2666ECE" box="[504,629,719,745]" direction="north" orientation="latitude" pageId="3" pageNumber="20" precision="55" value="16.749">16.749° N</geoCoordinate>
<geoCoordinate id="7D805045FFF4FFB7FDEDFD40B2EB6ECE" box="[639,760,719,745]" direction="west" orientation="longitude" pageId="3" pageNumber="20" precision="55" value="-95.457">95.457 W</geoCoordinate>
] (
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17386; 
<collectionCode id="7EA5AE47FFF4FFB7FC57FD40B3EC6ECE" LSID="urn:lsid:biocol.org:col:34873" box="[965,1023,719,745]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34873" name="University of Texas at Arlington" pageId="3" pageNumber="20">UTA</collectionCode>
<collectionCode id="7EA5AE47FFF4FFB7FB9AFD40B43B6ECE" box="[1032,1064,719,745]" pageId="3" pageNumber="20">A­</collectionCode>
56743); road between Santa Maria Guinagati and Santiago Lachiguiri, 
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[
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<geoCoordinate id="7D805045FFF4FFB7FBD6FD78B4AC6F36" box="[1092,1215,759,785]" direction="west" orientation="longitude" pageId="3" pageNumber="20" precision="55" value="-95.5">95.500 W</geoCoordinate>
] (
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17383, 17385; 
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<collectionCode id="7EA5AE47FFF4FFB7FE68FC90B20A6F1E" box="[506,537,799,825]" pageId="3" pageNumber="20">A­</collectionCode>
56738, 56740, 56746).
</paragraph>
</subSubSection>
<subSubSection id="50AE6509FFF4FFB0FEAAFCC9B3286DA1" lastPageId="4" lastPageNumber="21" pageId="3" pageNumber="20" type="diagnosis">
<paragraph id="180B3682FFF4FFB7FEAAFCC9B291694E" blockId="3.[264,1323,398,1905]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FEAAFCC9B1A96F47" bold="true" box="[312,442,838,864]" pageId="3" pageNumber="20">Diagnosis:</emphasis>
A large, robust treefrog tentatively referred to the 
<taxonomicName id="DFB44D01FFF4FFB7FBA3FCC8B4C96F47" box="[1073,1242,839,864]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF4FFB7FBA3FCC8B4C96F47" box="[1073,1242,839,864]" italics="true" pageId="3" pageNumber="20">Hyla bistincta</emphasis>
</taxonomicName>
group (sensu 
<bibRefCitation id="7C254B73FFF4FFB7FEC8FCE0B2096FAE" author="Duellman" box="[346,538,879,905]" pageId="3" pageNumber="26" refString="Duellman, W. E. (1970) Hylid frogs of Middle America, Museum of Natural History, University of Kansas Monograph 1, Lawrence, KS, 752 pp." type="book" year="1970">Duellman, 1970</bibRefCitation>
; see also 
<bibRefCitation id="7C254B73FFF4FFB7FD1AFCE0B3D76FAE" author="Toal" box="[648,964,879,905]" pageId="3" pageNumber="27" refString="Toal, K. R., III, &amp; Mendelson, J. R., III. (1995) A new species of Hyla (Anura: Hylidae) from cloud forest in Oaxaca, Mexico, with comments on the status of the Hyla bistincta group. Occasional Papers, Natural History Museum, University of Kansas, 179, 1 - 20." type="journal article" year="1995">Toal and Mendelson, 1995</bibRefCitation>
). 
<taxonomicName id="DFB44D01FFF4FFB7FC4BFCE0B49E6FAF" box="[985,1165,879,904]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FC4BFCE0B49E6FAF" box="[985,1165,879,904]" italics="true" pageId="3" pageNumber="20">Hyla ephemera</emphasis>
</taxonomicName>
is most similar to the large yellowish tan to pale brown frogs of this group, particularly 
<taxonomicName id="DFB44D01FFF4FFB7FB04FC18B1586FFE" authority="Adler" authorityName="Adler" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="pentheter">
<emphasis id="2AC0EA90FFF4FFB7FB04FC18B5386F97" box="[1174,1323,919,944]" italics="true" pageId="3" pageNumber="20">H. pentheter</emphasis>
Adler
</taxonomicName>
and 
<emphasis id="2AC0EA90FFF4FFB7FE17FC30B2026FFF" box="[389,529,959,984]" italics="true" pageId="3" pageNumber="20">
<taxonomicName id="DFB44D01FFF4FFB7FE17FC30B21E6FFF" box="[389,525,959,984]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">H. calthula</taxonomicName>
.
</emphasis>
All three species can be distinguished from the similar 
<taxonomicName id="DFB44D01FFF4FFB7FB33FC30B1556826" authority="Cope" authorityName="Cope" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF4FFB7FB33FC30B5386FFF" box="[1185,1323,959,984]" italics="true" pageId="3" pageNumber="20">H. bistincta</emphasis>
Cope
</taxonomicName>
by the absence of vocal slits in males and by having long, slender fingers (fingers relatively short in 
<taxonomicName id="DFB44D01FFF4FFB7FE4CFB80B274680F" box="[478,615,1039,1064]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF4FFB7FE4CFB80B274680F" box="[478,615,1039,1064]" italics="true" pageId="3" pageNumber="20">H. bistincta</emphasis>
</taxonomicName>
). 
<taxonomicName id="DFB44D01FFF4FFB7FD12FB80B327680F" box="[640,820,1039,1064]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FD12FB80B327680F" box="[640,820,1039,1064]" italics="true" pageId="3" pageNumber="20">Hyla ephemera</emphasis>
</taxonomicName>
has a SVL of 
<quantity id="DF4C9B67FFF4FFB7FC4FFB80B45B680E" box="[989,1096,1039,1065]" metricMagnitude="-2" metricUnit="m" metricValue="5.92" pageId="3" pageNumber="20" unit="mm" value="59.2">59.2 mm</quantity>
, which exceeds the maximum size reported for males of 
<taxonomicName id="DFB44D01FFF4FFB7FD2DFBB8B3406877" box="[703,851,1079,1104]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="pentheter">
<emphasis id="2AC0EA90FFF4FFB7FD2DFBB8B3406877" box="[703,851,1079,1104]" italics="true" pageId="3" pageNumber="20">H. pentheter</emphasis>
</taxonomicName>
(
<quantity id="DF4C9B67FFF4FFB7FCF1FBB8B3C16876" box="[867,978,1079,1105]" metricMagnitude="-2" metricUnit="m" metricValue="5.11" pageId="3" pageNumber="20" unit="mm" value="51.1">51.1 mm</quantity>
), 
<taxonomicName id="DFB44D01FFF4FFB7FC75FBB8B47F6877" box="[999,1132,1079,1104]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FC75FBB8B47F6877" box="[999,1132,1079,1104]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
(56.0 mm), and 
<taxonomicName id="DFB44D01FFF4FFB7FE9AFBD0B183685F" box="[264,400,1119,1144]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF4FFB7FE9AFBD0B183685F" box="[264,400,1119,1144]" italics="true" pageId="3" pageNumber="20">H. bistincta</emphasis>
</taxonomicName>
(
<quantity id="DF4C9B67FFF4FFB7FE32FBD0B21D685E" box="[416,526,1119,1145]" metricMagnitude="-2" metricUnit="m" metricValue="5.38" pageId="3" pageNumber="20" unit="mm" value="53.8">53.8 mm</quantity>
). 
<taxonomicName id="DFB44D01FFF4FFB7FDB3FBD0B2C6685F" box="[545,725,1119,1144]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FDB3FBD0B2C6685F" box="[545,725,1119,1144]" italics="true" pageId="3" pageNumber="20">Hyla ephemera</emphasis>
</taxonomicName>
differs from 
<taxonomicName id="DFB44D01FFF4FFB7FCFCFBD0B412685F" box="[878,1025,1119,1144]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="pentheter">
<emphasis id="2AC0EA90FFF4FFB7FCFCFBD0B412685F" box="[878,1025,1119,1144]" italics="true" pageId="3" pageNumber="20">H. pentheter</emphasis>
</taxonomicName>
by having more webbing on the feet (
<date id="6C0A1042FFF4FFB7FE08FB09B21C6886" box="[410,527,1158,1185]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FE08FB09B1B66887" bold="true" box="[410,421,1158,1184]" pageId="3" pageNumber="20">I</emphasis>
1–2 
<emphasis id="2AC0EA90FFF4FFB7FE43FB09B1FB6887" bold="true" box="[465,488,1158,1184]" pageId="3" pageNumber="20">II</emphasis>
1–1
</date>
½ 
<date id="6C0A1042FFF4FFB7FDB8FB09B2B06886" box="[554,675,1158,1185]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FDB8FB09B25F6887" bold="true" box="[554,588,1158,1184]" pageId="3" pageNumber="20">III</emphasis>
1–2 
<emphasis id="2AC0EA90FFF4FFB7FDEAFB09B28A6887" bold="true" box="[632,665,1158,1184]" pageId="3" pageNumber="20">IV</emphasis>
1
</date>
½– 
<date id="6C0A1042FFF4FFB7FD42FB08B2E36887" box="[720,752,1158,1185]" pageId="3" pageNumber="20">
1 
<emphasis id="2AC0EA90FFF4FFB7FD49FB09B2E36887" bold="true" box="[731,752,1158,1184]" pageId="3" pageNumber="20">V</emphasis>
</date>
in 
<taxonomicName id="DFB44D01FFF4FFB7FC8BFB08B3A26887" box="[793,945,1159,1184]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FC8BFB08B3A26887" box="[793,945,1159,1184]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<date id="6C0A1042FFF4FFB7FB9CFB09B4566886" box="[1038,1093,1158,1185]" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FB9CFB09B40A6887" bold="true" box="[1038,1049,1158,1184]" pageId="3" pageNumber="20">I</emphasis>
2–2
</date>
½ 
<date id="6C0A1042FFF4FFB7FBCEFB09B10468EE" pageId="3" pageNumber="20">
<emphasis id="2AC0EA90FFF4FFB7FBCEFB09B4616887" bold="true" box="[1116,1138,1158,1184]" pageId="3" pageNumber="20">II</emphasis>
2–3 
<emphasis id="2AC0EA90FFF4FFB7FB0CFB09B4D36887" bold="true" box="[1182,1216,1158,1184]" pageId="3" pageNumber="20">III</emphasis>
2–3 
<emphasis id="2AC0EA90FFF4FFB7FB7EFB09B51E6887" bold="true" box="[1260,1293,1158,1184]" pageId="3" pageNumber="20">IV</emphasis>
3– 2
</date>
<emphasis id="2AC0EA90FFF4FFB7FE85FB21B13F68EF" bold="true" box="[279,300,1198,1224]" pageId="3" pageNumber="20">V</emphasis>
in 
<taxonomicName id="DFB44D01FFF4FFB7FEC3FB20B1F068EF" box="[337,483,1199,1224]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="pentheter">
<emphasis id="2AC0EA90FFF4FFB7FEC3FB20B1F068EF" box="[337,483,1199,1224]" italics="true" pageId="3" pageNumber="20">H. pentheter</emphasis>
</taxonomicName>
), by having uniform black markings with distinct borders on flanks and posterior surface of thighs (versus markings on flanks and posterior surface of thighs with yellow spots; also, in 
<taxonomicName id="DFB44D01FFF4FFB7FD94FB70B28A693F" box="[518,665,1279,1304]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="pentheter">
<emphasis id="2AC0EA90FFF4FFB7FD94FB70B28A693F" box="[518,665,1279,1304]" italics="true" pageId="3" pageNumber="20">H. pentheter</emphasis>
</taxonomicName>
flank markings are bordered dorsally by a thin pale yellow line, and ventrally fade into yellow coloration), and by having the snout rounded in dorsal view rather than truncate.
</paragraph>
<paragraph id="180B3682FFF4FFB0FEAAFAF8B3286DA1" blockId="3.[264,1323,398,1905]" lastBlockId="4.[264,1323,284,390]" lastPageId="4" lastPageNumber="21" pageId="3" pageNumber="20">
In addition to its larger size, 
<taxonomicName id="DFB44D01FFF4FFB7FD18FAF8B32D69B7" box="[650,830,1399,1424]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FD18FAF8B32D69B7" box="[650,830,1399,1424]" italics="true" pageId="3" pageNumber="20">Hyla ephemera</emphasis>
</taxonomicName>
may be distinguished from 
<taxonomicName id="DFB44D01FFF4FFB7FB1AFAF8B51F69B7" box="[1160,1292,1399,1424]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FB1AFAF8B51F69B7" box="[1160,1292,1399,1424]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
in aspects of form. The results of PCA demonstrated considerable morphometric differences between the specimen of 
<taxonomicName id="DFB44D01FFF4FFB7FDA0FA48B2D969C7" box="[562,714,1479,1504]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FDA0FA48B2D969C7" box="[562,714,1479,1504]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
and a series of adult male 
<taxonomicName id="DFB44D01FFF4FFB7FB93FA48B49669C7" box="[1025,1157,1479,1504]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FB93FA48B49669C7" box="[1025,1157,1479,1504]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
(
<figureCitation id="808F2A07FFF4FFB7FB07FA48B4C869C6" box="[1173,1243,1479,1505]" captionStart="FIGURE 1" captionStartId="2.[264,368,1333,1357]" captionText="FIGURE 1. Scatterplot of factor scores from first two principal component axes for adult male specimens of H. calthula (circles) and the holotype of H. ephemera (triangle)." pageId="3" pageNumber="20">Fig. 1</figureCitation>
; 
<tableCitation id="55360339FFF4FFB7FB78FA48B1056A2E" captionStart="TABLE 1" captionStartId="2.[264,352,1443,1467]" captionText="TABLE 1. Factor loadings, eigenvalues, and percentage of variation explained for the first two principal components based on log 10 ­ transformed measurements from adult male specimens of Hyla calthula and the new specimen from Cerro Las Flores (H. ephemera, new species)." pageId="3" pageNumber="20">Table 1</tableCitation>
). Values for 
<taxonomicName id="DFB44D01FFF4FFB7FE28FA60B2466A2F" box="[442,597,1519,1544]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FE28FA60B2466A2F" box="[442,597,1519,1544]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
exceeded the range of variation observed in adult male 
<taxonomicName id="DFB44D01FFF4FFB7FA9CFA60B17B6A17" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FA9CFA60B17B6A17" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
(
<emphasis id="2AC0EA90FFF4FFB7FEEEF998B1986A17" box="[380,395,1559,1584]" italics="true" pageId="3" pageNumber="20">n</emphasis>
= 16) for five out of eight standard measurement ratios: TL/SVL, 
<quantity id="DF4C9B67FFF4FFB7FB23F998B5166A16" box="[1201,1285,1559,1585]" metricMagnitude="-2" metricUnit="m" metricValue="1.2192" pageId="3" pageNumber="20" unit="in" value="0.48">0.48 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FA9CF998B16F6A7F" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FA9CF998B16F6A7F" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<quantity id="DF4C9B67FFF4FFB7FE46F9B0B2746A7E" box="[468,615,1599,1625]" metricMagnitude="-2" metricUnit="m" metricValue="1.4097" metricValueMax="1.524" metricValueMin="1.2954" pageId="3" pageNumber="20" unit="in" value="0.5549999999999999" valueMax="0.6" valueMin="0.51">0.51–0.60 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FDFFF9B0B2E36A7F" box="[621,752,1599,1624]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FDFFF9B0B2E36A7F" box="[621,752,1599,1624]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
; FL/SVL, 
<quantity id="DF4C9B67FFF4FFB7FCFDF9B0B3D36A7E" box="[879,960,1599,1625]" metricMagnitude="-2" metricUnit="m" metricValue="1.1176" pageId="3" pageNumber="20" unit="in" value="0.44">0.44 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FC54F9B0B44E6A7F" box="[966,1117,1599,1624]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FC54F9B0B44E6A7F" box="[966,1117,1599,1624]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<quantity id="DF4C9B67FFF4FFB7FB27F9B0B10C6AA6" metricMagnitude="-2" metricUnit="m" metricValue="1.2065" metricValueMax="1.27" metricValueMin="1.143" pageId="3" pageNumber="20" unit="in" value="0.475" valueMax="0.5" valueMin="0.45">0.45–0.50 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FEB5F9E8B1B86AA7" box="[295,427,1639,1664]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FEB5F9E8B1B86AA7" box="[295,427,1639,1664]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
; TYP/EYE, 
<quantity id="DF4C9B67FFF4FFB7FDD1F9E8B2856AA6" box="[579,662,1639,1665]" metricMagnitude="-2" metricUnit="m" metricValue="1.2954" pageId="3" pageNumber="20" unit="in" value="0.51">0.51 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FD0FF9E8B3266AA7" box="[669,821,1639,1664]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FD0FF9E8B3266AA7" box="[669,821,1639,1664]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<quantity id="DF4C9B67FFF4FFB7FC02F9E8B4376AA6" box="[912,1060,1639,1665]" metricMagnitude="-3" metricUnit="m" metricValue="9.652" metricValueMax="11.175999999999998" metricValueMin="8.128" pageId="3" pageNumber="20" unit="in" value="0.38" valueMax="0.44" valueMin="0.32">0.32–0.44 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FBB9F9E8B4BC6AA7" box="[1067,1199,1639,1664]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FBB9F9E8B4BC6AA7" box="[1067,1199,1639,1664]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
; STL/HL, 
<quantity id="DF4C9B67FFF4FFB7FE9AF900B14A6A8E" box="[264,345,1679,1705]" metricMagnitude="-3" metricUnit="m" metricValue="6.096" pageId="3" pageNumber="20" unit="in" value="0.24">0.24 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FEF3F900B1EB6A8F" box="[353,504,1679,1704]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FEF3F900B1EB6A8F" box="[353,504,1679,1704]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<quantity id="DF4C9B67FFF4FFB7FDC3F900B2F66A8E" box="[593,741,1679,1705]" metricMagnitude="-3" metricUnit="m" metricValue="7.112" metricValueMax="7.874" metricValueMin="6.35" pageId="3" pageNumber="20" unit="in" value="0.28" valueMax="0.31" valueMin="0.25">0.25–0.31 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FD7EF900B37C6A8F" box="[748,879,1679,1704]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FD7EF900B37C6A8F" box="[748,879,1679,1704]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
; IN/STL, 
<quantity id="DF4C9B67FFF4FFB7FC7BF900B4296A8E" box="[1001,1082,1679,1705]" metricMagnitude="-2" metricUnit="m" metricValue="2.2606" pageId="3" pageNumber="20" unit="in" value="0.89">0.89 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FBD3F900B4CB6A8F" box="[1089,1240,1679,1704]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FBD3F900B4CB6A8F" box="[1089,1240,1679,1704]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
versus 
<quantity id="DF4C9B67FFF4FFB7FE9AF938B18C6AF6" box="[264,415,1719,1745]" metricMagnitude="-2" metricUnit="m" metricValue="1.8923" metricValueMax="2.1336" metricValueMin="1.651" pageId="3" pageNumber="20" unit="in" value="0.745" valueMax="0.84" valueMin="0.65">0.65–0.84 in</quantity>
<taxonomicName id="DFB44D01FFF4FFB7FE3BF938B2236AF7" box="[425,560,1719,1744]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FE3BF938B2236AF7" box="[425,560,1719,1744]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
. The lateral black markings are reduced in 
<taxonomicName id="DFB44D01FFF4FFB7FBD4F938B4F36AF7" box="[1094,1248,1719,1744]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FBD4F938B4F36AF7" box="[1094,1248,1719,1744]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
when compared to most of the known specimens of 
<taxonomicName id="DFB44D01FFF4FFB7FCB5F950B3BF6ADF" box="[807,940,1759,1784]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FCB5F950B3BF6ADF" box="[807,940,1759,1784]" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
. In 
<taxonomicName id="DFB44D01FFF4FFB7FC49F950B4616ADF" box="[987,1138,1759,1784]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF4FFB7FC49F950B4616ADF" box="[987,1138,1759,1784]" italics="true" pageId="3" pageNumber="20">H. ephemera</emphasis>
</taxonomicName>
, the tympanum is relatively large, round, and bordered by a uniformly distinct annulus, whereas in 
<taxonomicName id="DFB44D01FFF4FFB7FA9CF888B17B6B6F" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="3" pageNumber="20" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF4FFB7FA9CF888B17B6B6F" italics="true" pageId="3" pageNumber="20">H. calthula</emphasis>
</taxonomicName>
the tympanum is small, black, and ovoid, with an annulus that is distinct on the anterior margin of the tympanum. There is, however, considerable variation in the condition of the tympanum and of the black lateral coloration in 
<taxonomicName id="DFB44D01FFF3FFB0FC29FE93B42D6D12" box="[955,1086,284,309]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="4" pageNumber="21" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF3FFB0FC29FE93B42D6D12" box="[955,1086,284,309]" italics="true" pageId="4" pageNumber="21">H. calthula</emphasis>
</taxonomicName>
, so an evaluation of the utility of these characters in distinguishing between the two species must await the collection of additional specimens of 
<taxonomicName id="DFB44D01FFF3FFB0FD0EFEE3B3276DA2" box="[668,820,364,389]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="4" pageNumber="21" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF3FFB0FD0EFEE3B3276DA2" box="[668,820,364,389]" italics="true" pageId="4" pageNumber="21">H. ephemera</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<caption id="4CCB660AFFF3FFB0FE9AFCE3B4376FA3" box="[264,1060,876,900]" httpUri="https://zenodo.org/record/169901/files/figure.png" pageId="4" pageNumber="21" targetBox="[521,1065,489,850]" targetPageId="4">
<paragraph id="180B3682FFF3FFB0FE9AFCE3B4376FA3" blockId="4.[264,1060,876,900]" box="[264,1060,876,900]" pageId="4" pageNumber="21">
<emphasis id="2AC0EA90FFF3FFB0FE9AFCE3B1996FA3" bold="true" box="[264,394,876,900]" pageId="4" pageNumber="21">FIGURE 2.</emphasis>
<taxonomicName id="DFB44D01FFF3FFB0FE03FCE2B2276FA3" box="[401,564,877,900]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="4" pageNumber="21" phylum="Chordata" rank="species" species="ephemera" status="sp. nov.">
<emphasis id="2AC0EA90FFF3FFB0FE03FCE2B2276FA3" box="[401,564,877,900]" italics="true" pageId="4" pageNumber="21">Hyla ephemera</emphasis>
</taxonomicName>
<taxonomicNameLabel id="31F357EBFFF3FFB0FDAEFCE2B2AD6FA3" box="[572,702,877,900]" pageId="4" pageNumber="21" rank="species">new species</taxonomicNameLabel>
, holotype (MZFC 17049), in life.
</paragraph>
</caption>
<caption id="4CCB660AFFF3FFB0FE9AFA0BB1D76999" httpUri="https://zenodo.org/record/169902/files/figure.png" pageId="4" pageNumber="21" targetBox="[521,1066,958,1381]" targetPageId="4">
<paragraph id="180B3682FFF3FFB0FE9AFA0BB1D76999" blockId="4.[264,1322,1412,1470]" pageId="4" pageNumber="21">
<emphasis id="2AC0EA90FFF3FFB0FE9AFA0BB19969BB" bold="true" box="[264,394,1412,1436]" pageId="4" pageNumber="21">FIGURE 3.</emphasis>
<taxonomicName id="DFB44D01FFF3FFB0FE03FA0BB22769BC" box="[401,564,1412,1435]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="4" pageNumber="21" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF3FFB0FE03FA0BB22769BC" box="[401,564,1412,1435]" italics="true" pageId="4" pageNumber="21">Hyla ephemera</emphasis>
</taxonomicName>
tadpoles in life (A, UTA A­56745, Gosner stage 36; B, UTA A­56741, Gosner stage 31).
</paragraph>
</caption>
<caption id="4CCB660AFFF3FFB0FE9AF89AB3696B68" httpUri="https://zenodo.org/record/169903/files/figure.png" pageId="4" pageNumber="21" targetBox="[449,1138,1568,1784]" targetPageId="4">
<paragraph id="180B3682FFF3FFB0FE9AF89AB3696B68" blockId="4.[264,1322,1813,1871]" pageId="4" pageNumber="21">
<emphasis id="2AC0EA90FFF3FFB0FE9AF89AB1996B0A" bold="true" box="[264,394,1813,1837]" pageId="4" pageNumber="21">FIGURE 4.</emphasis>
Preserved tadpoles of 
<taxonomicName id="DFB44D01FFF3FFB0FDECF89AB3316B0B" box="[638,802,1813,1836]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="4" pageNumber="21" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF3FFB0FDECF89AB3316B0B" box="[638,802,1813,1836]" italics="true" pageId="4" pageNumber="21">Hyla ephemera</emphasis>
</taxonomicName>
demonstrating complete (A, UTA A­56745) and missing (B, UTA A­56746; C, UTA A­56738) mouthparts.
</paragraph>
</caption>
<subSubSection id="50AE6509FFF2FFB2FEAAFE94B1B26FA9" lastPageId="6" lastPageNumber="23" pageId="5" pageNumber="22" type="description">
<paragraph id="180B3682FFF2FFB1FEAAFE94B3DA6F31" blockId="5.[264,1325,283,1870]" pageId="5" pageNumber="22">
<emphasis id="2AC0EA90FFF2FFB1FEAAFE94B2706D12" bold="true" box="[312,611,283,309]" pageId="5" pageNumber="22">
Description of 
<typeStatus id="C70F8820FFF2FFB1FE7DFE94B24D6D12" box="[495,606,283,309]" pageId="5" pageNumber="22" type="holotype">holotype</typeStatus>
:
</emphasis>
Adult male (
<figureCitation id="808F2A07FFF2FFB1FD6FFE93B3576D11" box="[765,836,284,310]" captionStart="FIGURE 2" captionStartId="4.[264,368,876,900]" captionTargetBox="[521,1065,489,850]" captionTargetId="figure@4.[521,1066,489,850]" captionTargetPageId="4" captionText="FIGURE 2. Hyla ephemera new species, holotype (MZFC 17049), in life." httpUri="https://zenodo.org/record/169901/files/figure.png" pageId="5" pageNumber="22">Fig. 2</figureCitation>
), measurements (in mm): SVL 59.2; tibia length 28.7; foot length, 25.9; head length, 18.8; head width, 23.4; snout length 4.5; diameter of tympanum, 3.0; diameter of eye, 5.9; distance between medial borders of external nares, 4.0; distance between eye and tympanum, 3.3; body robust; head wider than long and also wider than body; head length 31.8% SVL; head width 39.5% SVL; snout abrupt, truncate in profile, bluntly rounded in dorsal view, without rostral keel; canthus rostralis distinct, rounded; loreal region slightly concave; lips not flared; nostrils ovoid, barely protuberant, directed posterodorsally; internarial region concave. Top of head flat; diameter of eye 25.2% head width. Supratympanic fold heavy, extending posteriorly from the edge of the orbit, obscuring upper edge of tympanum, becoming indistinct immediately above the insertion of the forelimb; tympanum distinct, round, slightly elevated above the surrounding skin; tympanic annulus uniformly distinct; diameter of tympanum 50.8% diameter of eye; diameter of tympanum 90.9% eye–tympanum distance.
</paragraph>
<paragraph id="180B3682FFF2FFB1FEAAFCABB48B69C1" blockId="5.[264,1325,283,1870]" pageId="5" pageNumber="22">
Axillary membrane absent; thoracic fold and dermal fold on wrist absent; forearm robust; fingers long, slender, with moderate lateral fringe, bearing large discs; relative lengths of fingers: I &lt;II &lt;IV &lt;III; relative widths of discs on fingers: I &lt;IV &lt;II &lt;III; disc on Finger II as wide as tympanum; width of disc on Finger I approximately 65% diameter of tympanum; subarticular tubercles large, rounded, elevated, none bifid; supernumerary tubercles numerous, most on proximal half of digits, small, diameter about one third to two thirds that of subarticular tubercles, conical; prepollical tubercle large, distinct, elongately elliptical; palmar tubercle large, weakly defined; nuptial excrescences finely spinulate, brown, covering dorsal and medial surfaces of prepollex and medial surface of Finger II; ulnar tubercles absent; webbing on hands vestigial. Heels of adpressd hindlimbs barely overlap, tibiotarsal articulation extending to eye; tarsal fold distinct, extending entire length of tarsus on right leg and distal half of tarsus on left leg; tibia length 48.5% SVL; foot length 43.8% SVL; inner metatarsal tubercle distinct, large, ovoid; outer metatarsal tubercle small, low, weakly defined; subarticular tubercles distinct, large, rounded, elevated; supernumerary tubercles many, very small, round, some distinct and elevated, others diffuse and low; toes long, slender, with broad lateral fringe, bearing large terminal discs; relative lengths of toes: I &lt;II &lt;V &lt;III &lt;IV; relative widths of discs on toes: I &lt;II &lt;IV = V &lt;III; webbing formula: 
<date id="6C0A1042FFF2FFB1FCADFA43B3A069C1" box="[831,947,1484,1510]" pageId="5" pageNumber="22">
<emphasis id="2AC0EA90FFF2FFB1FCADFA43B35969C1" bold="true" box="[831,842,1484,1510]" pageId="5" pageNumber="22">I</emphasis>
1–2 
<emphasis id="2AC0EA90FFF2FFB1FCE4FA43B39F69C1" bold="true" box="[886,908,1484,1510]" pageId="5" pageNumber="22">II</emphasis>
1–1
</date>
½ 
<date id="6C0A1042FFF2FFB1FC5DFA43B45469C1" box="[975,1095,1484,1510]" pageId="5" pageNumber="22">
<emphasis id="2AC0EA90FFF2FFB1FC5DFA43B3E269C1" bold="true" box="[975,1009,1484,1510]" pageId="5" pageNumber="22">III</emphasis>
1–2 
<emphasis id="2AC0EA90FFF2FFB1FB8FFA43B42D69C1" bold="true" box="[1053,1086,1484,1510]" pageId="5" pageNumber="22">IV</emphasis>
1
</date>
½– 
<date id="6C0A1042FFF2FFB1FBE7FA43B48B69C1" box="[1141,1176,1484,1510]" pageId="5" pageNumber="22">
1 
<emphasis id="2AC0EA90FFF2FFB1FBEDFA43B48369C1" bold="true" box="[1151,1168,1484,1510]" pageId="5" pageNumber="22">V</emphasis>
.
</date>
</paragraph>
<paragraph id="180B3682FFF2FFB1FEAAFA7BB1596AD9" blockId="5.[264,1325,283,1870]" pageId="5" pageNumber="22">Cloacal opening directed posteroventrally at midlevel of thigh; cloacal sheath long. Skin on all dorsal surfaces thick, glandular; skin on venter smooth to coarsely granular; skin on ventral surfaces of limbs smooth, coarsely granular on posterior surface of thigh; tongue large, round, barely free posteriorly; vocal slits absent; vomerine dentigerous processes with eight teeth on left side, eight on right side, dentigerous processes transverse, situated at midlevel of choanae, narrowly separated medially; choanae ovoid, widely separated.</paragraph>
<paragraph id="180B3682FFF2FFB2FEAAF883B3336EB9" blockId="5.[264,1325,283,1870]" lastBlockId="6.[264,1325,284,1870]" lastPageId="6" lastPageNumber="23" pageId="5" pageNumber="22">
<emphasis id="2AC0EA90FFF2FFB1FEAAF883B2736B01" bold="true" box="[312,608,1804,1830]" pageId="5" pageNumber="22">
Coloration of 
<typeStatus id="C70F8820FFF2FFB1FE7EF883B24F6B01" box="[492,604,1804,1830]" pageId="5" pageNumber="22" type="holotype">holotype</typeStatus>
:
</emphasis>
In preservative (ethanol after formalin), all dorsal surfaces brownish olive, becoming paler on lateral surfaces; all dorsal surfaces with numerous minute white specks; few small, black markings on dorsum and flanks; distinct black stripe extending from anterior margin of upper lip, through narial and canthal regions to orbit, from posterior margin of orbit stripe follows supratympanic fold, continuing posteroventrally onto flank, terminating near insertion of hind limb on left side, at approximately midpoint along flank on right side; lateral and medial surface of forelimb and thigh with diffuse black markings, lateral and medial surface of shank and tarsus with distinct black stripe, transverse bars on limbs absent; faint, incomplete suborbital bar extending from margin of orbit to margin of upper lip. Ventral surfaces of body, forelimbs, hind limbs cream to sulphur yellow; ventral surfaces of hands, feet, and tarsus, dull gray; posteroventral surface of thigh with scattered gray spots.
</paragraph>
<paragraph id="180B3682FFF1FFB2FEAAFD23B1B26FA9" blockId="6.[264,1325,284,1870]" pageId="6" pageNumber="23">
<emphasis id="2AC0EA90FFF1FFB2FEAAFD23B2046EE1" bold="true" box="[312,535,684,710]" pageId="6" pageNumber="23">Coloration in life:</emphasis>
Dorsal and lateral surfaces of body, head, and limbs yellowish tan, becoming pale lemon­yellow in axillary and inguinal regions, and on throat; suborbital bar appears as a small black triangle immediately below orbit and as slight dark coloration on upper lip; black lateral markings distinct throughout body and limbs except on thigh and posterior portions of flank, which appear smeared; venter cream; iris bronze with black reticulations.
</paragraph>
</subSubSection>
<subSubSection id="50AE6509FFF1FFB3FEAAFC13B53B690D" lastPageId="7" lastPageNumber="24" pageId="6" pageNumber="23" type="distribution">
<paragraph id="180B3682FFF1FFB2FEAAFC13B2F169B1" blockId="6.[264,1325,284,1870]" pageId="6" pageNumber="23">
<emphasis id="2AC0EA90FFF1FFB2FEAAFC13B26B6F91" bold="true" box="[312,632,924,950]" pageId="6" pageNumber="23">Distribution and Habitat:</emphasis>
During 2003, the northern slopes of Cerro Las 
<collectingCountry id="60A37612FFF1FFB2FB30FC13B4F86F91" box="[1186,1259,924,950]" name="Indonesia" pageId="6" pageNumber="23">Flores</collectingCountry>
were covered by a mosaic of cloud forest fragments and larger expanses of pine­oak forests. 
<taxonomicName id="DFB44D01FFF1FFB2FE9AFC63B1AE6822" box="[264,445,1004,1029]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF1FFB2FE9AFC63B1AE6822" box="[264,445,1004,1029]" italics="true" pageId="6" pageNumber="23">Hyla ephemera</emphasis>
</taxonomicName>
has only been collected from cloud forests on these slopes between elevations of 
<date id="6C0A1042FFF1FFB2FEFEFB9BB20D6809" box="[364,542,1044,1070]" pageId="6" pageNumber="23" value="1100" valueMax="1220">
1100 and 
<quantity id="DF4C9B67FFF1FFB2FE71FB9BB20D6809" box="[483,542,1044,1070]" metricMagnitude="3" metricUnit="m" metricValue="1.22" pageId="6" pageNumber="23" unit="m" value="1220.0">1220</quantity>
</date>
m. The only adult specimen was obtained approximately 
<quantity id="DF4C9B67FFF1FFB2FB4AFB9BB53E6809" box="[1240,1325,1044,1070]" metricMagnitude="3" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="23" unit="km" value="2.5">2.5 km</quantity>
east of the town of Lachidola. It was found clinging to a palm frond about 
<quantity id="DF4C9B67FFF1FFB2FB11FBB3B4D46871" box="[1155,1223,1084,1110]" metricMagnitude="0" metricUnit="m" metricValue="1.8" pageId="6" pageNumber="23" unit="m" value="1.8">1.8 m</quantity>
above a small stream at 2100 hrs. This streambed coursed through numerous large, jumbled boulders at the bottom of a deep ravine. At the time of our visit, the stream had very little water flow and many small plunge pools were present along the streambed. Tadpoles that we refer to 
<taxonomicName id="DFB44D01FFF1FFB2FEFBFB53B21168D2" box="[361,514,1244,1269]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF1FFB2FEFBFB53B21168D2" box="[361,514,1244,1269]" italics="true" pageId="6" pageNumber="23">H. ephemera</emphasis>
</taxonomicName>
were taken from these pools, from two other streams between 2.0– 
<quantity id="DF4C9B67FFF1FFB2FE9AFA8BB14F6939" box="[264,348,1284,1310]" metricMagnitude="3" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="23" unit="km" value="2.5">2.5 km</quantity>
east of Lachidola, and from an additional stream located approximately 
<quantity id="DF4C9B67FFF1FFB2FB46FA8BB53A6939" box="[1236,1321,1284,1310]" metricMagnitude="3" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="23" unit="km" value="2.5">2.5 km</quantity>
west of Lachidola. Other amphibians collected by us in the immediate vicinity of Lachidola include 
<taxonomicName id="DFB44D01FFF1FFB2FE0DFADBB31C6949" authority="Steindachner" authorityName="Steindachner" box="[415,783,1364,1390]" class="Amphibia" family="Hylidae" genus="Anotheca" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="spinosa">
<emphasis id="2AC0EA90FFF1FFB2FE0DFADBB27D694A" box="[415,622,1364,1389]" italics="true" pageId="6" pageNumber="23">Anotheca spinosa</emphasis>
Steindachner
</taxonomicName>
, 
<taxonomicName id="DFB44D01FFF1FFB2FC88FADBB5356949" authority="Campbell &amp; Duellman" authorityName="Campbell &amp; Duellman" box="[794,1318,1364,1390]" class="Amphibia" family="Hylidae" genus="Ptychohyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="zophodes">
<emphasis id="2AC0EA90FFF1FFB2FC88FADBB401694A" box="[794,1042,1364,1389]" italics="true" pageId="6" pageNumber="23">Ptychohyla zophodes</emphasis>
Campbell &amp; Duellman
</taxonomicName>
, and 
<taxonomicName id="DFB44D01FFF1FFB2FEA8FAF3B2F169B1" authority="Taylor." authorityName="Taylor." box="[314,738,1404,1430]" class="Amphibia" family="Eleutherodactylidae" genus="Eleutherodactylus" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="pygmaeus">
<emphasis id="2AC0EA90FFF1FFB2FEA8FAF3B29969B2" box="[314,650,1404,1429]" italics="true" pageId="6" pageNumber="23">Eleutherodactylus pygmaeus</emphasis>
Taylor.
</taxonomicName>
</paragraph>
<paragraph id="180B3682FFF1FFB2FEAAFA2BB13F6AD9" blockId="6.[264,1325,284,1870]" pageId="6" pageNumber="23">
<emphasis id="2AC0EA90FFF1FFB2FEAAFA2BB1B66999" bold="true" box="[312,421,1444,1470]" pageId="6" pageNumber="23">Tadpole:</emphasis>
The following description is based on two tadpoles (UTA A­56745 and UTA A­56741) of a series collected from small pools in a stream at the 
<typeStatus id="C70F8820FFF1FFB2FB9DFA43B45269C1" box="[1039,1089,1484,1510]" pageId="6" pageNumber="23">type</typeStatus>
locality. We identified these tadpoles as belonging to the 
<taxonomicName id="DFB44D01FFF1FFB2FD4BFA7BB3706A2A" box="[729,867,1524,1549]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF1FFB2FD4BFA7BB3706A2A" box="[729,867,1524,1549]" italics="true" pageId="6" pageNumber="23">H. bistincta</emphasis>
</taxonomicName>
group on the basis of salient morphological features (continuous row of fringing papillae on the upper lip as well as submarginal papillae medial to the continuous row [
<bibRefCitation id="7C254B73FFF1FFB2FCFFF9CBB4F26A79" author="Duellman" box="[877,1249,1604,1630]" pageId="6" pageNumber="26" refString="Duellman, W. E. &amp; Campbell, J. A. (1992) Hylid frogs of the genus Plectrohyla: systematics and phylogenetic relationships. Miscellaneous Publications, Museum of Zoology, University of Michigan, 181, 1 - 32." type="journal article" year="1992">Duellman and Campbell, 1992</bibRefCitation>
]), and tentatively assign them to 
<taxonomicName id="DFB44D01FFF1FFB2FDD1F9E3B2C86AA2" box="[579,731,1644,1669]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF1FFB2FDD1F9E3B2C86AA2" box="[579,731,1644,1669]" italics="true" pageId="6" pageNumber="23">H. ephemera</emphasis>
</taxonomicName>
as no other hylids of the 
<taxonomicName id="DFB44D01FFF1FFB2FB83F9E3B4886AA2" box="[1041,1179,1644,1669]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="6" pageNumber="23" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFF1FFB2FB83F9E3B4886AA2" box="[1041,1179,1644,1669]" italics="true" pageId="6" pageNumber="23">H. bistincta</emphasis>
</taxonomicName>
group were collected from Cerro Las 
<collectingCountry id="60A37612FFF1FFB2FDA7F91BB2916A89" box="[565,642,1684,1710]" name="Indonesia" pageId="6" pageNumber="23">Flores</collectingCountry>
. UTA A­56745 (
<figureCitation id="808F2A07FFF1FFB2FCD4F91BB3996A89" box="[838,906,1684,1710]" captionStart="FIGURE 3" captionStartId="4.[264,368,1412,1436]" captionTargetBox="[521,1066,958,1381]" captionTargetId="figure@4.[519,1067,956,1385]" captionTargetPageId="4" captionText="FIGURE 3. Hyla ephemera tadpoles in life (A, UTA A­ 56745, Gosner stage 36; B, UTA A­ 56741, Gosner stage 31)." httpUri="https://zenodo.org/record/169902/files/figure.png" pageId="6" pageNumber="23">Fig. 3</figureCitation>
A) was preserved in developmental stage 36 (
<bibRefCitation id="7C254B73FFF1FFB2FEEEF933B2326AF1" author="Gosner" box="[380,545,1724,1750]" pageId="6" pageNumber="26" refString="Gosner, K. L. (1960) A simplified table for staging anuran embryos and larvae with notes on identification. Herpetologica, 16, 183 - 190." type="journal article" year="1960">Gosner, 1960</bibRefCitation>
), UTA A­56741 (
<figureCitation id="808F2A07FFF1FFB2FD64F933B32E6AF1" box="[758,829,1724,1750]" captionStart="FIGURE 3" captionStartId="4.[264,368,1412,1436]" captionTargetBox="[521,1066,958,1381]" captionTargetId="figure@4.[519,1067,956,1385]" captionTargetPageId="4" captionText="FIGURE 3. Hyla ephemera tadpoles in life (A, UTA A­ 56745, Gosner stage 36; B, UTA A­ 56741, Gosner stage 31)." httpUri="https://zenodo.org/record/169902/files/figure.png" pageId="6" pageNumber="23">Fig. 3</figureCitation>
B) was preserved in developmental stage 31.
</paragraph>
<paragraph id="180B3682FFF1FFB3FEAAF883B3096EF6" blockId="6.[264,1325,284,1870]" lastBlockId="7.[264,1324,284,1882]" lastPageId="7" lastPageNumber="24" pageId="6" pageNumber="23">Measurements (mm): total length 57.40–53.98; body length 18.47–17.23; tail length 39.03–36.75; interorbital distance 4.58–4.14; internarial distance 5.13–4.23; oral disc diameter 5.94–5.56. Body ovoid in dorsal view; in lateral view higher posteriorly than anteriorly; snout rounded in dorsal and lateral view; eyes directed dorsolaterally; interorbital distance slightly less than internarial distance; nostrils small, ovoid; directed laterally. Spiracle sinistral; short, opening near midbody. Vent tube dextral. Caudal musculature robust, highest at junction with body, rounded at tip (pointed in UTA A­56741); dorsal fin slightly higher than ventral fin. Oral disc large, not emarginate, with a single row of conical marginal papillae above A1 and two rows below P3; a row of large rounded submarginal papillae above A1 and below P3. Numerous papillae present laterally. Labial tooth formula 2(2)/3, tooth row in A1 slightly larger than A2; A2 gap present, narrow. Lower jaw wider than upper jaw; lateral processes taper abruptly posterolaterally, lower jaw shallowly V­shaped, more serrate than upper jaw.</paragraph>
<paragraph id="180B3682FFF0FFB3FEAAFD50B28A6FE6" blockId="7.[264,1324,284,1882]" pageId="7" pageNumber="24">In preservative, dorsal coloration dark brown; venter transparent, gut visible; caudal musculature cream with large brown blotches, small brown blotches on dorsal fin, three widely­spaced small blotches on ventral fin (small, faint spots near posterior end of ventral fin in UTA A­56741), brown dorsolateral stripe extending along caudal musculature over half the length of the tail (small, faint spots on caudal musculature and dorsal fin in UTA A­56741); caudal fins translucent.</paragraph>
<paragraph id="180B3682FFF0FFB3FEAAFC40B53B690D" blockId="7.[264,1324,284,1882]" pageId="7" pageNumber="24">
Minor variation was observed in eleven additional tadpoles from stages 26—34: six specimens were missing all, or most, of the keratinized mouthparts (
<figureCitation id="808F2A07FFF0FFB3FBBDFC78B4646836" box="[1071,1143,1015,1041]" captionStart="FIGURE 4" captionStartId="4.[264,367,1813,1837]" captionTargetBox="[449,1138,1568,1784]" captionTargetId="figure@4.[448,1139,1566,1786]" captionTargetPageId="4" captionText="FIGURE 4. Preserved tadpoles of Hyla ephemera demonstrating complete (A, UTA A­ 56745) and missing (B, UTA A­ 56746; C, UTA A­ 56738) mouthparts." httpUri="https://zenodo.org/record/169903/files/figure.png" pageId="7" pageNumber="24">Fig. 4</figureCitation>
); two had bodies notably darker than remaining specimens; and the amount of blotching on the tail varied from few sparse, faint spots, to copious blotches of various sizes and pigment intensity. One tadpole (UTA A­56746) had two rows of marginal papillae above A1, as opposed to one row in the remaining specimens. On comparing the tadpoles of 
<taxonomicName id="DFB44D01FFF0FFB3FBDDFB17B4F96896" box="[1103,1258,1176,1201]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF0FFB3FBDDFB17B4F96896" box="[1103,1258,1176,1201]" italics="true" pageId="7" pageNumber="24">H. ephemera</emphasis>
</taxonomicName>
with those of 
<taxonomicName id="DFB44D01FFF0FFB3FEFCFB4FB1E068FE" box="[366,499,1216,1241]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF0FFB3FEFCFB4FB1E068FE" box="[366,499,1216,1241]" italics="true" pageId="7" pageNumber="24">H. calthula</emphasis>
</taxonomicName>
, we noted that the presence and development of submarginal papillae on the anterior labium was variable in both species, and may be attributable to ontogenetic variation (for more detail on the ontogeny of 
<taxonomicName id="DFB44D01FFF0FFB3FC89FA9FB38C690E" box="[795,927,1296,1321]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF0FFB3FC89FA9FB38C690E" box="[795,927,1296,1321]" italics="true" pageId="7" pageNumber="24">H. calthula</emphasis>
</taxonomicName>
tadpoles see 
<bibRefCitation id="7C254B73FFF0FFB3FBAEFA9FB50F690D" author="Ustach" box="[1084,1308,1296,1322]" pageId="7" pageNumber="27" refString="Ustach, P. C., Mendelson, J. R., III, McDiarmid, R. W. &amp; Campbell, J. A. (2000) A new species of Hyla (Anura: Hylidae) from the Sierra Mixes, Oaxaca, Mexico, with comments on ontogenetic variation in the tadpoles. Herpetologica, 56, 239 - 250." type="journal article" year="2000">Ustach et al., 2000</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="50AE6509FFF0FFB3FEAAFAB7B3376985" pageId="7" pageNumber="24" type="etymology">
<paragraph id="180B3682FFF0FFB3FEAAFAB7B3376985" blockId="7.[264,1324,284,1882]" pageId="7" pageNumber="24">
<emphasis id="2AC0EA90FFF0FFB3FEAAFAB7B1DB6975" bold="true" box="[312,456,1336,1362]" pageId="7" pageNumber="24">Etymology:</emphasis>
The specific epithet is derived from the Greek 
<emphasis id="2AC0EA90FFF0FFB3FC7CFAB7B4606976" box="[1006,1139,1336,1361]" italics="true" pageId="7" pageNumber="24">ephemeros,</emphasis>
meaning shortlived, and refers to the ominous observation that chytridiomycosis may be present in the only known population of this unique species.
</paragraph>
</subSubSection>
<subSubSection id="50AE6509FFF0FFBCFEAAFA3FB26A6B4F" lastPageId="8" lastPageNumber="25" pageId="7" pageNumber="24" type="discussion">
<paragraph id="180B3682FFF0FFB3FEAAFA3FB1C96B7D" blockId="7.[264,1324,284,1882]" pageId="7" pageNumber="24">
<emphasis id="2AC0EA90FFF0FFB3FEAAFA3FB1A069ED" bold="true" box="[312,435,1456,1482]" pageId="7" pageNumber="24">Remarks:</emphasis>
<taxonomicName id="DFB44D01FFF0FFB3FE28FA3FB24969EE" box="[442,602,1456,1481]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF0FFB3FE28FA3FB24969EE" box="[442,602,1456,1481]" italics="true" pageId="7" pageNumber="24">Hyla calthula</emphasis>
</taxonomicName>
, the likely sister species of 
<taxonomicName id="DFB44D01FFF0FFB3FC0FFA3FB42769EE" box="[925,1076,1456,1481]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFF0FFB3FC0FFA3FB42769EE" box="[925,1076,1456,1481]" italics="true" pageId="7" pageNumber="24">H. ephemera</emphasis>
</taxonomicName>
, has previously been reported only from cloud forest in the immediate vicinity of Totontopec, Oaxaca. 
<bibRefCitation id="7C254B73FFF0FFB3FB29FA57B16F6A3D" pageId="7" pageNumber="27" refString="Ustach, P. C., Mendelson, J. R., III, McDiarmid, R. W. &amp; Campbell, J. A. (2000) A new species of Hyla (Anura: Hylidae) from the Sierra Mixes, Oaxaca, Mexico, with comments on ontogenetic variation in the tadpoles. Herpetologica, 56, 239 - 250." type="journal article">Ustach et al. (2000)</bibRefCitation>
commented that cloud forests were virtually gone from this area, and that the species probably no longer persists there. On 
<date id="6C0A1042FFF0FFB3FCB4F9A7B3D86A65" box="[806,971,1576,1602]" pageId="7" pageNumber="24" value="1921-09">21 September</date>
, 2001, we secured a series of tadpoles and a metamorph frog that we identified as 
<taxonomicName id="DFB44D01FFF0FFB3FC39F9DFB4266A4E" box="[939,1077,1616,1641]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF0FFB3FC39F9DFB4266A4E" box="[939,1077,1616,1641]" italics="true" pageId="7" pageNumber="24">H. calthula</emphasis>
</taxonomicName>
, west of Zacatepec (
<geoCoordinate id="7D805045FFF0FFB3FE82F9F7B19D6AB5" box="[272,398,1656,1682]" direction="north" orientation="latitude" pageId="7" pageNumber="24" precision="55" value="17.19">17.190° N</geoCoordinate>
<geoCoordinate id="7D805045FFF0FFB3FE0BF9F7B20C6AB5" box="[409,543,1656,1682]" direction="west" orientation="longitude" pageId="7" pageNumber="24" precision="55" value="-95.987">95.987° W</geoCoordinate>
), at an elevation of 
<quantity id="DF4C9B67FFF0FFB3FC8AF9F7B3666AB5" box="[792,885,1656,1682]" metricMagnitude="3" metricUnit="m" metricValue="1.3599999999999999" pageId="7" pageNumber="24" unit="m" value="1360.0">1360 m</quantity>
(MZFC 17381; UTA A­56736–37). Unlike the tadpoles collected from Cerro Los 
<collectingCountry id="60A37612FFF0FFB3FCB6F92FB3636A9D" box="[804,880,1696,1722]" name="Indonesia" pageId="7" pageNumber="24">Flores</collectingCountry>
, all of the tadpoles from near Zacatepec appeared to possess complete mouthparts. Although this collection represents an additional locality for 
<taxonomicName id="DFB44D01FFF0FFB3FE48F97FB24E6B2E" box="[474,605,1776,1801]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="7" pageNumber="24" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFF0FFB3FE48F97FB24E6B2E" box="[474,605,1776,1801]" italics="true" pageId="7" pageNumber="24">H. calthula</emphasis>
</taxonomicName>
(
<figureCitation id="808F2A07FFF0FFB3FDFFF97FB2A76B2D" box="[621,692,1776,1802]" captionStart="FIGURE 5" captionStartId="8.[264,368,1000,1024]" captionText="FIGURE 5. Map of Oaxaca and parts of surrounding states depicting the type locality of Hyla ephemera and the two known localities for H. calthula." pageId="7" pageNumber="24">Fig. 5</figureCitation>
), we noted that forests were highly fragmented in this region and we suspect that these patches will soon be gone, as they now are from the vicinity of Totontopec.
</paragraph>
<paragraph id="180B3682FFFFFFBCFE59FEC5B3E16D7C" blockId="8.[364,1216,330,400]" box="[459,1010,330,347]" pageId="8" pageNumber="25">98° 95°</paragraph>
<paragraph id="180B3682FFFFFFBCFEFEFEF9B2176F11" blockId="8.[364,1216,330,400]" lastBlockId="8.[364,544,765,822]" pageId="8" pageNumber="25">
PUEBLA Gulf of 
<collectingCountry id="60A37612FFFFFFBCFBF6FEE3B4D36DAF" box="[1124,1216,364,392]" name="Mexico" pageId="8" pageNumber="25">Mexico</collectingCountry>
18° VERACRUZ 18° OAXACA 
<taxonomicName id="DFB44D01FFFFFFBCFEFEFD72B2336F31" box="[364,544,765,790]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="ephemera">Hyla ephemera</taxonomicName>
<taxonomicName id="DFB44D01FFFFFFBCFEFEFC92B2176F11" box="[364,516,797,822]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="calthula">Hyla calthula</taxonomicName>
</paragraph>
<paragraph id="180B3682FFFFFFBCFEFEFCECB2226F5A" blockId="8.[264,1323,867,1058]" box="[364,561,867,893]" pageId="8" pageNumber="25">Area above 0 m</paragraph>
<paragraph id="180B3682FFFFFFBCFEFEFCF0B2726F92" blockId="8.[264,1323,867,1058]" pageId="8" pageNumber="25">
Area above 
<quantity id="DF4C9B67FFFFFFBCFD91FCF0B2726FBE" box="[515,609,895,921]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="8" pageNumber="25" unit="m" value="1000.0">1000 m</quantity>
Pacific Ocean Area above 
<quantity id="DF4C9B67FFFFFFBCFD91FC14B2726F92" box="[515,609,923,949]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="25" unit="m" value="2000.0">2000 m</quantity>
</paragraph>
<paragraph id="180B3682FFFFFFBCFE55FC49B3EB6FF0" blockId="8.[264,1323,867,1058]" box="[455,1016,966,983]" pageId="8" pageNumber="25">98° 95°</paragraph>
<caption id="4CCB660AFFFFFFBCFE9AFC67B3456805" pageId="8" pageNumber="25">
<paragraph id="180B3682FFFFFFBCFE9AFC67B3456805" blockId="8.[264,1323,867,1058]" pageId="8" pageNumber="25">
<emphasis id="2AC0EA90FFFFFFBCFE9AFC67B19E6827" bold="true" box="[264,397,1000,1024]" pageId="8" pageNumber="25">FIGURE 5.</emphasis>
Map of Oaxaca and parts of surrounding states depicting the type locality of 
<taxonomicName id="DFB44D01FFFFFFBCFB65FC66B1626805" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFFFFFBCFB65FC66B1626805" italics="true" pageId="8" pageNumber="25">Hyla ephemera</emphasis>
</taxonomicName>
and the two known localities for 
<taxonomicName id="DFB44D01FFFFFFBCFD45FB84B35D6805" box="[727,846,1035,1058]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="calthula">
<emphasis id="2AC0EA90FFFFFFBCFD45FB84B35D6805" box="[727,846,1035,1058]" italics="true" pageId="8" pageNumber="25">H. calthula</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="180B3682FFFFFFBCFEAAFBF1B2CB6A27" blockId="8.[264,1323,1150,1896]" pageId="8" pageNumber="25">
In general, the Sierra Mixe has suffered from greater habitat destruction than have the majority of other mountain ranges in central Oaxaca; however, many forested areas of the southeastern Sierra Mixe (including the 
<typeStatus id="C70F8820FFFFFFBCFD72FB41B30168CF" box="[736,786,1230,1256]" pageId="8" pageNumber="25">type</typeStatus>
locality of 
<taxonomicName id="DFB44D01FFFFFFBCFC0BFB41B42268C0" box="[921,1073,1230,1255]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFFFFFBCFC0BFB41B42268C0" box="[921,1073,1230,1255]" italics="true" pageId="8" pageNumber="25">H. ephemera</emphasis>
</taxonomicName>
) appeared to be relatively intact at the time of our visit. Owing to the more limited spatial extent of highlands in the southeastern Sierra Mixe, montane habitats such as cloud forests may naturally occur in disjunct fragments, predisposing populations that are dependent on these habitats to impacts of disturbance. Perhaps a more immediate threat to 
<taxonomicName id="DFB44D01FFFFFFBCFC4DFAE1B46569A0" box="[991,1142,1390,1415]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFFFFFBCFC4DFAE1B46569A0" box="[991,1142,1390,1415]" italics="true" pageId="8" pageNumber="25">H. ephemera</emphasis>
</taxonomicName>
could be infection by chytrid fungus, which was indicated by the observation that nearly half of the tadpoles we examined were missing mouthparts. It is possible that the only known population of 
<taxonomicName id="DFB44D01FFFFFFBCFEBAFA69B1AC69D8" box="[296,447,1510,1535]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="ephemera">
<emphasis id="2AC0EA90FFFFFFBCFEBAFA69B1AC69D8" box="[296,447,1510,1535]" italics="true" pageId="8" pageNumber="25">H. ephemera</emphasis>
</taxonomicName>
may already be extinct.
</paragraph>
<paragraph id="180B3682FFFFFFBCFEAAF981B26A6B4F" blockId="8.[264,1323,1150,1896]" pageId="8" pageNumber="25">
<bibRefCitation id="7C254B73FFFFFFBCFEAAF981B2136A0F" author="Duellman" box="[312,512,1550,1576]" pageId="8" pageNumber="26" refString="Duellman, W. E. (2001) Hylid frogs of Middle America, Society for the Study of Amphibians and Reptiles, Ithaca, NY, 1170 pp." type="book" year="2001">Duellman (2001)</bibRefCitation>
provided a hypothesis of relationships for species of the 
<taxonomicName id="DFB44D01FFFFFFBCFB33F981B5386A00" box="[1185,1323,1550,1575]" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFFFFFBCFB33F981B5386A00" box="[1185,1323,1550,1575]" italics="true" pageId="8" pageNumber="25">H. bistincta</emphasis>
</taxonomicName>
group based on morphology, and suggested that available data support the group’s monophyly. 
<bibRefCitation id="7C254B73FFFFFFBCFECAF9D1B2D56A5F" box="[344,710,1630,1656]" pageId="8" pageNumber="26" refString="Canseco-Marquez, L., Mendelson, J. R., III, &amp; Gutierrez-Mayen, G. (2002) A new species of Hyla (Anura: Hylidae) from the Mixteca Alta, Oaxaca, Mexico. Herpetologica, 58, 260 - 269." type="journal article">Canseco­Márquez et al. (2002)</bibRefCitation>
considered this hypothesis preliminary and emphasized that relationships among species remain tenuous until additional data are obtained, and that the monophyly of the group has yet to be rigorously tested. Although Cerro Las 
<collectingCountry id="60A37612FFFFFFBCFE9AF959B1426AD7" box="[264,337,1750,1776]" name="Indonesia" pageId="8" pageNumber="25">Flores</collectingCountry>
now represents the southeastern­most locality reported for members of the 
<taxonomicName id="DFB44D01FFFFFFBCFA9CF959B17E6B30" class="Amphibia" family="Hylidae" genus="Hyla" kingdom="Animalia" order="Anura" pageId="8" pageNumber="25" phylum="Chordata" rank="species" species="bistincta">
<emphasis id="2AC0EA90FFFFFFBCFA9CF959B17E6B30" italics="true" pageId="8" pageNumber="25">H. bistincta</emphasis>
</taxonomicName>
group, some of the smaller, isolated mountain ranges immediately west of the Isthmus of Tehuantepec remain poorly inventoried herpetologically, and it is possible that other species await description.
</paragraph>
</subSubSection>
</treatment>
</document>