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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.942.51864" ID-GBIF-Dataset="027a6d81-afc5-4135-81f6-867a2f576a01" ID-PMC="PMC7316805" ID-Pensoft-Pub="1313-2970-942-77" ID-Pensoft-UUID="1655B5E9F36451FCB91E021A7FCA1BC5" ID-PubMed="32612443" ID-ZooBank="FCE867F17A9147AEACEDEC87265E461B" ModsDocID="1313-2970-942-77" checkinTime="1592583855612" checkinUser="pensoft" docAuthor="Ferrao, Miqueias, Moravec, Jiri, Hanken, James &amp; Lima, Albertina Pimentel" docDate="2020" docId="4C8E03093D455CEDA40738C10A2B8CB4" docLanguage="en" docName="ZooKeys 942: 77-104" docOrigin="ZooKeys 942" docSource="http://dx.doi.org/10.3897/zookeys.942.51864" docTitle="Dendropsophus bilobatus Ferrão &amp; Moravec &amp; Hanken &amp; Lima 2020, sp. nov." docType="treatment" docUuid="18906B0C-5EEA-416B-A672-FF8AD98DA448" docUuidSource="ZooBank" docVersion="4" id="1655B5E9F36451FCB91E021A7FCA1BC5" lastPageNumber="77" masterDocId="1655B5E9F36451FCB91E021A7FCA1BC5" masterDocTitle="A new species of Dendropsophus (Anura, Hylidae) from southwestern Amazonia with a green bilobate vocal sac" masterLastPageNumber="104" masterPageNumber="77" pageNumber="77" updateTime="1668168999233" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>A new species of Dendropsophus (Anura, Hylidae) from southwestern Amazonia with a green bilobate vocal sac</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ferrao, Miqueias</mods:namePart>
<mods:affiliation>Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, USA &amp; Coordenacao de Biodiversidade, Instituto Nacional de Pesquisas da Amazonia, Manaus, Amazonas, Brazil</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-7035-8276</mods:nameIdentifier>
<mods:nameIdentifier type="email">uranoscodon@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Moravec, Jiri</mods:namePart>
<mods:affiliation>Department of Zoology, National Museum, Prague, Czech Republic</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hanken, James</mods:namePart>
<mods:affiliation>Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, USA</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-2782-9671</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lima, Albertina Pimentel</mods:namePart>
<mods:affiliation>Coordenacao de Biodiversidade, Instituto Nacional de Pesquisas da Amazonia, Manaus, Amazonas, Brazil</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>942</mods:number>
</mods:detail>
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<mods:start>77</mods:start>
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<mods:url>http://dx.doi.org/10.3897/zookeys.942.51864</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.942.51864</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-942-77</mods:identifier>
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<treatment ID-GBIF-Taxon="164674238" LSID="urn:lsid:zoobank.org:act:18906B0C-5EEA-416B-A672-FF8AD98DA448" httpUri="http://treatment.plazi.org/id/4C8E03093D455CEDA40738C10A2B8CB4" lastPageNumber="77" pageId="0" pageNumber="77">
<subSubSection pageId="0" pageNumber="77" type="nomenclature">
<paragraph pageId="0" pageNumber="77">
<taxonomicName LSID="4C8E0309-3D45-5CED-A407-38C10A2B8CB4" authority="Ferrão &amp; Moravec &amp; Hanken &amp; Lima, 2020" authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus" status="sp. nov.">Dendropsophus bilobatus</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="77">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Maximum Likelihood phylogenetic tree of Dendropsophus inferred from the 16 S rRNA mitochondrial gene (495 bp). Bootstrap values are shown close to nodes. Highlighted clades represent taxa from the upper Madeira River. Red horizontal bar denotes specimens from the east bank of the river; green and orange bars indicate specimens from the west bank." figureDoi="10.3897/zookeys.942.51864.figure2" httpUri="https://binary.pensoft.net/fig/422951" pageId="0" pageNumber="77">Figures 2</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Dorsal view of the body (A) and ventral views of the body (B), hand (C) and foot (D) of the preserved holotype of Dendropsophus bilobatus sp. nov. (INPA-H 41300) from the RAPELD Jaci-Novo sampling site, east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. Scale bars: 5 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure3" httpUri="https://binary.pensoft.net/fig/422952" pageId="0" pageNumber="77">, 3</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Dendropsophus bilobatus sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil, in life. A, B Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site. C-E Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site. F Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (A, C, D). Photographs: Albertina Pimentel Lima." figureDoi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77">, 4</figureCitation>
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Preserved males of Dendropsophus bilobatus sp. nov. in dorsal view showing color variation. A INPA-H 41302, SVL = 19.4 mm B INPA-H 41304, SVL = 20.1 mm C INPA-H 41306, SVL = 20.8 mm. Scale bars: 10 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure5" httpUri="https://binary.pensoft.net/fig/422954" pageId="0" pageNumber="77">, 5</figureCitation>
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Advertisement call of Dendropsophus bilobatus sp. nov. from the RAPELD Jaci-Novo sampling site, Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. A Oscillogram of a call series composed of 24 calls. Spectrograms (upper graphs) and oscillograms (lower graphs) of calls formed by B one C two D three and E four pulsed notes. Recorded male: INPA-H 41303. Air temperature: 25.7 ° C." figureDoi="10.3897/zookeys.942.51864.figure6" httpUri="https://binary.pensoft.net/fig/422955" pageId="0" pageNumber="77">, 6</figureCitation>
,
<figureCitation captionStart="Table 2" captionStartId="T2" captionText="Table 2. Interspecific pairwise genetic distances (expressed as a percentage and based on the 16 S rRNA mitochondrial gene) between species of Dendropsophus, especially those in the D. microcephalus species group. Lower diagonal: uncorrected p-distance. Upper diagonal: Kimura- 2 - parameters (K 2 P)." pageId="0" pageNumber="77">Table 2</figureCitation>
,
<figureCitation captionStart="Table 3" captionStartId="T3" captionText="Table 3. Morphometric measurements of the type series of Dendropsophus bilobatus sp. nov. from the east bank of the Madeira River, Municipality of Porto Velho, Rondonia, Brazil. Bold font denotes the holotype. Abbreviations: Desv., standard deviation, Min., minimum, Max., maximum. Morphometric abbreviations are described in Materials and methods." pageId="0" pageNumber="77">3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="materials_examined">
<paragraph pageId="0" pageNumber="77">Material.</paragraph>
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" italics="true" pageId="0" pageNumber="77">Holotype.</emphasis>
INPA-H 41300 (field number APL 19703; GenBank accession number MN977837), an adult male from the RAPELD Jaci-Novo sampling site (
<geoCoordinate degrees="09" direction="south" minutes="24" orientation="latitude" precision="15" seconds="45" value="-9.412499">09°24'45&quot;S</geoCoordinate>
,
<geoCoordinate degrees="64" direction="west" minutes="26" orientation="longitude" precision="15" seconds="33" value="-64.4425">64°26'33&quot;W</geoCoordinate>
; 117 m a.s.l.), flooded forest at the west bank of the Jaci-Parana River (east tributary of the upper Madeira River), municipality of Porto Velho, district of Jaci-Parana, state of
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil, collected on 26 March 2013 by Albertina P. Lima.
</paragraph>
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" italics="true" pageId="0" pageNumber="77">Paratopotypes.</emphasis>
Five males: INPA-H 41302 (field number APL 19442), 41303 (field number APL 19443; GenBank accession number MN977835), 41304 (field number APL 19444), 41305 (field number APL 19445; GenBank accession number MN977836), and 41306 (field number APL 19446), collected on 15 February 2013 by Albertina P. Lima.
</paragraph>
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" italics="true" pageId="0" pageNumber="77">Paratypes.</emphasis>
Two males: INPA-H 41301 (field number APL 19419; GenBank accession number MN977834) and 41307 (field number APL 19448), from the RAPELD Jaci-Direito sampling site (
<geoCoordinate degrees="09" direction="south" minutes="27" orientation="latitude" precision="15" seconds="44" value="-9.462222">09°27'44&quot;S</geoCoordinate>
,
<geoCoordinate degrees="64" direction="west" minutes="23" orientation="longitude" precision="15" seconds="32" value="-64.39222">64°23'32&quot;W</geoCoordinate>
; 121 m a.s.l.), east bank of the Jaci-Parana River (an east tributary of the upper Madeira River), municipality of Porto Velho, district of Jaci-Parana, state of
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil, collected on 14 and 15 February 2013, respectively, by Albertina P. Lima.
</paragraph>
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" italics="true" pageId="0" pageNumber="77">Referred material.</emphasis>
Three males: INPA-H 41308 (field number APL 16652) and 41309 (field number APL 16653), from the RAPELD Jirau-Direito sampling site (
<geoCoordinate degrees="09" direction="south" minutes="21" orientation="latitude" precision="15" seconds="43" value="-9.361945">09°21'43&quot;S</geoCoordinate>
,
<geoCoordinate degrees="64" direction="west" minutes="41" orientation="longitude" precision="15" seconds="31" value="-64.69195">64°41'31&quot;W</geoCoordinate>
; 131 m a.s.l.), east bank of the upper Madeira River, municipality of Porto Velho, state of
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil, collected on 20 January 2011 by Albertina P. Lima; and INPA-H 41310 (field number APL 16428), from the RAPELD Morrinhos sampling site (
<geoCoordinate degrees="09" direction="south" minutes="04" orientation="latitude" precision="15" seconds="34" value="-9.076111">09°04'34&quot;S</geoCoordinate>
,
<geoCoordinate degrees="64" direction="west" minutes="14" orientation="longitude" precision="15" seconds="46" value="-64.24611">64°14'46&quot;W</geoCoordinate>
; 95 m a.s.l.), municipality of Porto Velho, state of
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil, collected on 13 January 2011 by Albertina P. Lima.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="generic placement">
<paragraph pageId="0" pageNumber="77">Generic placement.</paragraph>
<paragraph pageId="0" pageNumber="77">
We assign this species to
<taxonomicName authorityName="Fitzinger" authorityYear="1843" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus</emphasis>
</taxonomicName>
based on our molecular phylogenetic analysis (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Maximum Likelihood phylogenetic tree of Dendropsophus inferred from the 16 S rRNA mitochondrial gene (495 bp). Bootstrap values are shown close to nodes. Highlighted clades represent taxa from the upper Madeira River. Red horizontal bar denotes specimens from the east bank of the river; green and orange bars indicate specimens from the west bank." figureDoi="10.3897/zookeys.942.51864.figure2" httpUri="https://binary.pensoft.net/fig/422951" pageId="0" pageNumber="77">2</figureCitation>
) and on its general morphological similarity to other members of the genus.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="diagnosis">
<paragraph pageId="0" pageNumber="77">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="77">
A species of the
<taxonomicName baseAuthorityName="Cope" baseAuthorityYear="1886" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus microcephalus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus microcephalus</emphasis>
</taxonomicName>
species group, distinguished from other species of
<taxonomicName authorityName="Fitzinger" authorityYear="1843" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus</emphasis>
</taxonomicName>
by the following combination of characters: (1) small size, SVL 18.8-20.8 mm (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 8) in males (females unknown), head slightly wider than body; (2) snout short, truncate in dorsal and lateral views; (3) tympanum evident, round, about one third of eye diameter, tympanic annulus distinct anteriorly, ventrally and partly posteriorly; supratympanic fold barely evident; (4) dentigerous processes of vomers small, barely prominent, and separated medially between posterior halves of choanae; (5) skin on dorsal surfaces smooth; (6) tarsal fold and tubercles on outer edge of tarsus absent; ulnar folds and tubercles absent; (7) axillary membrane extensively developed; (8) fingers about half webbed; toes about three-fourths webbed; (9) bifid distal subarticular tubercle under fourth finger; (10) pectoral glands absent; (11) generally darker coloration of the loreal-tympanic region contrasts sharply with the lighter dorsal head coloration, one or two white spots below the eye; (12) in life, ground coloration of dorsum light brown; head greenish brown laterally; flanks ventrally and posteriorly a translucent pinkish white without chromatophores; hidden surfaces of thighs yellow without melanophores; (13) in life, throat green in males; belly yellowish-white in pectoral and central parts, translucent pinkish-white in posterior and lateral parts; ventral surfaces of thighs translucent pinkish white; (14) in life, iris pale to dark brown with barely visible tiny brown veins, iris periphery dark brown to black; bones white; (15) advertisement call consisting of 1-4 notes (usually 1-2 notes), emitted regularly in series of 7-35 calls; high-pitched, monophasic, pulsed notes (3-8 pulses) with a duration of 12-24 ms and a dominant frequency of 8,979-9,606 Hz.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="comparisons">
<paragraph pageId="0" pageNumber="77">Comparisons.</paragraph>
<paragraph pageId="0" pageNumber="77">
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. is readily distinguished from all congeners by having a green bilobate subgular vocal sac (some members of the
<taxonomicName lsidName="D. marmoratus" pageId="0" pageNumber="77" rank="species" species="marmoratus">
<emphasis italics="true" pageId="0" pageNumber="77">D. marmoratus</emphasis>
</taxonomicName>
species group have a bilobate vocal sac, but not green) and a monophasic advertisement call with a remarkably high dominant frequency (8,979-9,606 Hz). Below we describe additional important differences between the new species and other members of the
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
species group (sensu
<bibRefCitation DOI="https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" author="Faivovich, J" journalOrPublisher="Copeia" pageId="0" pageNumber="77" refId="B13" refString="Faivovich, J, Haddad, CFB, Garcia, PCA, Frost, DR, Campbell, JA, Wheeler, WC, 2005. Systematic review of the frog family Hylidae, with special reference to Hylinae: phylogenetic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 294: 1-240. https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" title="Systematic review of the frog family Hylidae, with special reference to Hylinae: phylogenetic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 294: 1 - 240." url="https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" year="2005">Faivovich et al. 2005</bibRefCitation>
) that occur in Brazilian Amazonia and surrounding areas of Bolivia, Colombia, Peru and Ecuador. Characters of
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
are set in parentheses if not otherwise stated.
</paragraph>
<paragraph pageId="0" pageNumber="77">
Three species of the
<taxonomicName baseAuthorityName="Cope" baseAuthorityYear="1886" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus microcephalus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus microcephalus</emphasis>
</taxonomicName>
species group have advertisement calls with a high dominant frequency:
<taxonomicName lsidName="D. meridianus" pageId="0" pageNumber="77" rank="species" species="meridianus">
<emphasis italics="true" pageId="0" pageNumber="77">D. meridianus</emphasis>
</taxonomicName>
(Lutz, 1954),
<taxonomicName lsidName="D. minusculus" pageId="0" pageNumber="77" rank="species" species="minusculus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minusculus</emphasis>
</taxonomicName>
, and
<taxonomicName lsidName="D. ozzyi" pageId="0" pageNumber="77" rank="species" species="ozzyi">
<emphasis italics="true" pageId="0" pageNumber="77">D. ozzyi</emphasis>
</taxonomicName>
. However,
<taxonomicName lsidName="D. meridianus" pageId="0" pageNumber="77" rank="species" species="meridianus">
<emphasis italics="true" pageId="0" pageNumber="77">D. meridianus</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
in having a snout slightly acuminate in lateral view (truncate), a single subgular yellow vocal sac (bilobate, green), dark dorsal lines or stripes on the dorsum (absent), absence of white subocular spots (present;
<bibRefCitation author="Lutz, B" journalOrPublisher="Molecular Ecology Resources" pageId="0" pageNumber="77" refId="B36" refString="Lutz, B, 1973. Brazilian species of Hyla. University of Texas Press, Austin." title="Brazilian species of Hyla. University of Texas Press, Austin." year="1973">Lutz 1973</bibRefCitation>
), and the dominant frequency of the advertisement call reaches 8,000 Hz (it reaches 9,606 Hz in
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
;
<bibRefCitation author="Lutz, B" journalOrPublisher="Molecular Ecology Resources" pageId="0" pageNumber="77" refId="B36" refString="Lutz, B, 1973. Brazilian species of Hyla. University of Texas Press, Austin." title="Brazilian species of Hyla. University of Texas Press, Austin." year="1973">Lutz 1973</bibRefCitation>
,
<bibRefCitation author="Pombal, JP" journalOrPublisher="Boletim do Museu Nacional, Nova Serie, Zoologia" pageId="0" pageNumber="77" pagination="1 - 14" refId="B49" refString="Pombal, JP, Bastos, RP, 1998. Nova especie de Hyla Laurenti, 1768 do centro-oeste Brasileiro e a posicao taxonomica de H. microcephala werneri Cochran, 1952 e H. microcephala meridiana B. Lutz, 1952 (Anura, Hylidae). Boletim do Museu Nacional, Nova Serie, Zoologia 390: 1 - 14" title="Nova especie de Hyla Laurenti, 1768 do centro-oeste Brasileiro e a posicao taxonomica de H. microcephala werneri Cochran, 1952 e H. microcephala meridiana B. Lutz, 1952 (Anura, Hylidae)." volume="390" year="1998">Pombal and Bastos 1998</bibRefCitation>
);
<taxonomicName lsidName="D. minusculus" pageId="0" pageNumber="77" rank="species" species="minusculus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minusculus</emphasis>
</taxonomicName>
can be distinguished by its yellow single subgular vocal sac (bilobate, green) and by the absence of white subocular spots (present;
<bibRefCitation DOI="https://doi.org/10.1590/1519-6984.22912" author="Zina, J" journalOrPublisher="Nucleic Acids Research" pageId="0" pageNumber="77" refId="B73" refString="Zina, J, Silva, GR, Loebmann, D, Orrico, VGD, 2014. The recognition of Dendropsophusminusculus (Hylidae, Dendropsophini) as a highly polymorphic, multi-domain distributed species. Brazilian Journal of Biology 74: S146-S153. https://doi.org/10.1590/1519-6984.22912" title="The recognition of Dendropsophusminusculus (Hylidae, Dendropsophini) as a highly polymorphic, multi-domain distributed species. Brazilian Journal of Biology 74: S 146 - S 153." url="https://doi.org/10.1590/1519-6984.22912" year="2014">Zina et al. 2014</bibRefCitation>
); and
<taxonomicName lsidName="D. ozzyi" pageId="0" pageNumber="77" rank="species" species="ozzyi">
<emphasis italics="true" pageId="0" pageNumber="77">D. ozzyi</emphasis>
</taxonomicName>
differs in its single subgular transparent vocal sac (bilobate, green), absence of white subocular spots (present), vivid orange palmar end plantar surfaces (palmar surface greenish yellow, plantar surface orange), webbing formula of feet I 2-2+ II 1+-3- III 1+-2+ IV 2+-1+ V (I 1+-2- II 1+-11/2 III 11/2-2- IV 2--1+ V), presence of glandular structures restricted on toes III and IV (glandular structures present also on toes II and V), and in single notes of the advertisement call (pulsed notes;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.3881.4.3" author="Orrico, VGD" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="341 - 361" refId="B45" refString="Orrico, VGD, Peloso, PLV, Sturaro, MJ, Silva-Filho, HF, Neckel-Oliveira, S, Gordo, M, Faivovich, J, Haddad, CFB, 2014. A new &quot;Bat-Voiced&quot; species of Dendropsophus Fitzinger, 1843 (Anura, Hylidae) from the Amazon Basin, Brazil. Zootaxa 3881: 341 - 361, DOI: https://doi.org/10.11646/zootaxa.3881.4.3" title="A new &quot; Bat-Voiced &quot; species of Dendropsophus Fitzinger, 1843 (Anura, Hylidae) from the Amazon Basin, Brazil." url="https://doi.org/10.11646/zootaxa.3881.4.3" volume="3881" year="2014">Orrico et al. 2014</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
The dark-greenish-brown coloration of the loreal-tympanic region of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
, which sharply contrasts with the light brown dorsal head coloration, resembles the head color pattern of
<taxonomicName lsidName="D. coffea" pageId="0" pageNumber="77" rank="species" species="coffea">
<emphasis italics="true" pageId="0" pageNumber="77">D. coffea</emphasis>
</taxonomicName>
(
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
, Jungfer &amp; Reichle, 2005),
<taxonomicName lsidName="D. cruzi" pageId="0" pageNumber="77" rank="species" species="cruzi">
<emphasis italics="true" pageId="0" pageNumber="77">D. cruzi</emphasis>
</taxonomicName>
(Pombal &amp; Bastos, 1998),
<taxonomicName lsidName="D. studerae" pageId="0" pageNumber="77" rank="species" species="studerae">
<emphasis italics="true" pageId="0" pageNumber="77">D. studerae</emphasis>
</taxonomicName>
(Carvalho-e-Silva, Carvalho-e-Silva &amp; Izecksohn, 2003),
<taxonomicName lsidName="D. juliani" pageId="0" pageNumber="77" rank="species" species="juliani">
<emphasis italics="true" pageId="0" pageNumber="77">D. juliani</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="D. meridianus" pageId="0" pageNumber="77" rank="species" species="meridianus">
<emphasis italics="true" pageId="0" pageNumber="77">D. meridianus</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
(Cope, 1886),
<taxonomicName lsidName="D. minusculus" pageId="0" pageNumber="77" rank="species" species="minusculus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minusculus</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="D. shiwiarum" pageId="0" pageNumber="77" rank="species" species="shiwiarum">
<emphasis italics="true" pageId="0" pageNumber="77">D. shiwiarum</emphasis>
</taxonomicName>
Ortega-Andrade &amp; Ron, 2013,
<taxonomicName lsidName="D. tintinnabulum" pageId="0" pageNumber="77" rank="species" species="tintinnabulum">
<emphasis italics="true" pageId="0" pageNumber="77">D. tintinnabulum</emphasis>
</taxonomicName>
(Melin, 1941), and
<taxonomicName lsidName="D. reichlei" pageId="0" pageNumber="77" rank="species" species="reichlei">
<emphasis italics="true" pageId="0" pageNumber="77">D. reichlei</emphasis>
</taxonomicName>
, but the new species is easily distinguished from each named species as follows (species already distinguished above are not listed here):
<taxonomicName lsidName="D. coffea" pageId="0" pageNumber="77" rank="species" species="coffea">
<emphasis italics="true" pageId="0" pageNumber="77">D. coffea</emphasis>
</taxonomicName>
lacks white subocular spots (present) and has dark brown dorsal stripes (absent;
<bibRefCitation DOI="https://doi.org/10.1670/0022-1511(2005)039[0043:ANSOSH]2.0.CO;2" author="Koehler, J" journalOrPublisher="Studies on Neotropical Fauna and Environment" pageId="0" pageNumber="77" refId="B32" refString="Koehler, J, Jungfer, K-H, Reichle, S, 2005. Another new species of small Hyla (Anura, Hylidae) from Amazonian sub-Andean forest of western Bolivia. Journal of Herpetology 39: 43-50. https://doi.org/10.1670/0022-1511(2005)039[0043:ANSOSH]2.0.CO;2" title="Another new species of small Hyla (Anura, Hylidae) from Amazonian sub-Andean forest of western Bolivia. Journal of Herpetology 39: 43 - 50." url="https://doi.org/10.1670/0022-1511(2005)039[0043:ANSOSH]2.0.CO;2" year="2005">
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
et al. 2005
</bibRefCitation>
); in
<taxonomicName lsidName="D. cruzi" pageId="0" pageNumber="77" rank="species" species="cruzi">
<emphasis italics="true" pageId="0" pageNumber="77">D. cruzi</emphasis>
</taxonomicName>
, the thigh is longer than the tibia (tibia longer than thigh;
<bibRefCitation author="Pombal, JP" journalOrPublisher="Boletim do Museu Nacional, Nova Serie, Zoologia" pageId="0" pageNumber="77" pagination="1 - 14" refId="B49" refString="Pombal, JP, Bastos, RP, 1998. Nova especie de Hyla Laurenti, 1768 do centro-oeste Brasileiro e a posicao taxonomica de H. microcephala werneri Cochran, 1952 e H. microcephala meridiana B. Lutz, 1952 (Anura, Hylidae). Boletim do Museu Nacional, Nova Serie, Zoologia 390: 1 - 14" title="Nova especie de Hyla Laurenti, 1768 do centro-oeste Brasileiro e a posicao taxonomica de H. microcephala werneri Cochran, 1952 e H. microcephala meridiana B. Lutz, 1952 (Anura, Hylidae)." volume="390" year="1998">Pombal and Bastos 1998</bibRefCitation>
);
<taxonomicName lsidName="D. studerae" pageId="0" pageNumber="77" rank="species" species="studerae">
<emphasis italics="true" pageId="0" pageNumber="77">D. studerae</emphasis>
</taxonomicName>
has tuberculate dorsal skin (smooth;
<bibRefCitation DOI="https://doi.org/10.1590/S0101-81752003000300029" author="Carvalho-e-Silva, SP" journalOrPublisher="Revista Brasileira de Zoologia" pageId="0" pageNumber="77" pagination="553 - 558" refId="B7" refString="Carvalho-e-Silva, SP, Carvalho-e-Silva, AMPT, Izecksohn, E, 2003. Nova especie de Hyla Laurenti do grupo de H. microcephala Cope (Amphibia, Anura, Hylidae) do nordeste do Brasil. Revista Brasileira de Zoologia 20: 553 - 558, DOI: https://doi.org/10.1590/S0101-81752003000300029" title="Nova especie de Hyla Laurenti do grupo de H. microcephala Cope (Amphibia, Anura, Hylidae) do nordeste do Brasil." url="https://doi.org/10.1590/S0101-81752003000300029" volume="20" year="2003">Carvalho-e-Silva et al. 2003</bibRefCitation>
);
<taxonomicName lsidName="D. juliani" pageId="0" pageNumber="77" rank="species" species="juliani">
<emphasis italics="true" pageId="0" pageNumber="77">D. juliani</emphasis>
</taxonomicName>
has an acutely rounded snout in dorsal view (truncate), absence of white subocular spots (present), and greenish yellow plantar surfaces (orange;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.1327.1.2" author="Moravec, J" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="23 - 40" refId="B42" refString="Moravec, J, Aparicio, J, Koehler, J, 2006. A new species of tree frog, genus Dendropsophus (Anura: Hylidae), from the Amazon of northern Bolivia. Zootaxa 1327: 23 - 40, DOI: https://doi.org/10.11646/zootaxa.1327.1.2" title="A new species of tree frog, genus Dendropsophus (Anura: Hylidae), from the Amazon of northern Bolivia." url="https://doi.org/10.11646/zootaxa.1327.1.2" volume="1327" year="2006">Moravec et al. 2006</bibRefCitation>
);
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
has maximum male SVL 24.5 mm (20.8 mm), an acutely rounded snout in dorsal view (truncate), an ovoid tongue (cordiform), and a weak tarsal fold (absent;
<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.2835" author="Duellman, WE" journalOrPublisher="Monographs of the Museum of Natural History at the University of Kansas" pageId="0" pageNumber="77" pagination="1 - 753" refId="B10" refString="Duellman, WE, 1970. The hylid frogs of Middle America. Monographs of the Museum of Natural History at the University of Kansas 1: 1 - 753, DOI: https://doi.org/10.5962/bhl.title.2835" title="The hylid frogs of Middle America." url="https://doi.org/10.5962/bhl.title.2835" volume="1" year="1970">Duellman 1970</bibRefCitation>
);
<taxonomicName lsidName="D. shiwiarum" pageId="0" pageNumber="77" rank="species" species="shiwiarum">
<emphasis italics="true" pageId="0" pageNumber="77">D. shiwiarum</emphasis>
</taxonomicName>
has the discs of finger III and toe IV with pointed tips (pointed tips absent), a prominent conical tubercle on the dorsal surface of fingers III and IV (tubercle absent), both palmar and plantar surfaces unpigmented (palmar surface greenish yellow, plantar surface orange), and a lower dominant frequency of the advertisement call (3,984-5,254 Hz in
<taxonomicName lsidName="D. shiwiarum" pageId="0" pageNumber="77" rank="species" species="shiwiarum">
<emphasis italics="true" pageId="0" pageNumber="77">D. shiwiarum</emphasis>
</taxonomicName>
vs. 8,979-9,606 Hz in
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.3652.1.6" author="Ortega-Andrade, HM" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="163 - 178" refId="B46" refString="Ortega-Andrade, HM, Ron, S, 2013. A new species of small tree frog, genus Dendropsophus (Anura: Hylidae) from the eastern Amazon lowlands of Ecuador. Zootaxa 3652 (1): 163 - 178, DOI: https://doi.org/10.11646/zootaxa.3652.1.6" title="A new species of small tree frog, genus Dendropsophus (Anura: Hylidae) from the eastern Amazon lowlands of Ecuador." url="https://doi.org/10.11646/zootaxa.3652.1.6" volume="3652" year="2013">Ortega-Andrade and Ron 2013</bibRefCitation>
);
<taxonomicName lsidName="D. tintinnabulum" pageId="0" pageNumber="77" rank="species" species="tintinnabulum">
<emphasis italics="true" pageId="0" pageNumber="77">D. tintinnabulum</emphasis>
</taxonomicName>
has a triangular-to-rounded snout in dorsal view (truncate) and orange palmar surfaces (greenish;
<bibRefCitation DOI="https://doi.org/10.11606/issn.2316-9079.v15i2p119-126" author="Teixeira, BFV" journalOrPublisher="Phyllomedusa" pageId="0" pageNumber="77" pagination="119 - 126" refId="B69" refString="Teixeira, BFV, Giaretta, AA, 2017. Rediscovery of Dendropsophus tintinnabulum (Anura: Hylidae) in the upper Rio Negro drainage (Amazonas, Brazil), with a description of its advertisement call and external morphology. Phyllomedusa 15: 119 - 126, DOI: https://doi.org/10.11606/issn.2316-9079.v15i2p119-126" title="Rediscovery of Dendropsophus tintinnabulum (Anura: Hylidae) in the upper Rio Negro drainage (Amazonas, Brazil), with a description of its advertisement call and external morphology." url="https://doi.org/10.11606/issn.2316-9079.v15i2p119-126" volume="15" year="2017">Teixeira and Giaretta 2017</bibRefCitation>
), and lacks white subocular spots (present); and
<taxonomicName lsidName="D. reichlei" pageId="0" pageNumber="77" rank="species" species="reichlei">
<emphasis italics="true" pageId="0" pageNumber="77">D. reichlei</emphasis>
</taxonomicName>
has a rounded snout in dorsal view (truncate) and a distinct canthus rostralis (absent), and lacks a glandular nuptial pad (present;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.1918.1.1" author="Moravec, J" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="1 - 12" refId="B43" refString="Moravec, J, Aparicio, J, Guerrero-Reinhard, M, Calderon, G, Koehler, J, 2008. Diversity of small Amazonian Dendropsophus (Anura: Hylidae): another new species from northern Bolivia. Zootaxa 1918: 1 - 12, DOI: https://doi.org/10.11646/zootaxa.1918.1.1" title="Diversity of small Amazonian Dendropsophus (Anura: Hylidae): another new species from northern Bolivia." url="https://doi.org/10.11646/zootaxa.1918.1.1" volume="1918" year="2008">Moravec et al. 2008</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
In our phylogenetic analysis, the clade that contains
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
is closely related to
<taxonomicName lsidName="D. bipunctatus" pageId="0" pageNumber="77" rank="species" species="bipunctatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bipunctatus</emphasis>
</taxonomicName>
(Spix, 1824),
<taxonomicName lsidName="D. meridianus" pageId="0" pageNumber="77" rank="species" species="meridianus">
<emphasis italics="true" pageId="0" pageNumber="77">D. meridianus</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="D. berthalutzae" pageId="0" pageNumber="77" rank="species" species="berthalutzae">
<emphasis italics="true" pageId="0" pageNumber="77">D. berthalutzae</emphasis>
</taxonomicName>
(Bokermann, 1962) from the southern and southeastern Brazilian coast (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Maximum Likelihood phylogenetic tree of Dendropsophus inferred from the 16 S rRNA mitochondrial gene (495 bp). Bootstrap values are shown close to nodes. Highlighted clades represent taxa from the upper Madeira River. Red horizontal bar denotes specimens from the east bank of the river; green and orange bars indicate specimens from the west bank." figureDoi="10.3897/zookeys.942.51864.figure2" httpUri="https://binary.pensoft.net/fig/422951" pageId="0" pageNumber="77">2</figureCitation>
). In addition to differences in shape and color of the vocal sac and in advertisement call, these three species can be distinguished from
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
as follows:
<taxonomicName lsidName="D. bipunctatus" pageId="0" pageNumber="77" rank="species" species="bipunctatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bipunctatus</emphasis>
</taxonomicName>
has a granulate dorsum (smooth), maximum SVL in males 25 mm (maximum male SVL 20.8 mm) and several small spots surrounded by a dark network that are distributed across the subocular area and lateral snout (spots only on subocular area and are not surrounded by dark network;
<bibRefCitation author="Lutz, B" journalOrPublisher="Molecular Ecology Resources" pageId="0" pageNumber="77" refId="B36" refString="Lutz, B, 1973. Brazilian species of Hyla. University of Texas Press, Austin." title="Brazilian species of Hyla. University of Texas Press, Austin." year="1973">Lutz 1973</bibRefCitation>
);
<taxonomicName lsidName="D. berthalutzae" pageId="0" pageNumber="77" rank="species" species="berthalutzae">
<emphasis italics="true" pageId="0" pageNumber="77">D. berthalutzae</emphasis>
</taxonomicName>
has a snout that is slightly mucronate in dorsal view (truncate) and longer than eye diameter (snout shorter than eye diameter), and a minute outer metatarsal tubercle (absent;
<bibRefCitation author="Lutz, B" journalOrPublisher="Molecular Ecology Resources" pageId="0" pageNumber="77" refId="B36" refString="Lutz, B, 1973. Brazilian species of Hyla. University of Texas Press, Austin." title="Brazilian species of Hyla. University of Texas Press, Austin." year="1973">Lutz 1973</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
Nine other small Amazonian species have been associated with the
<taxonomicName baseAuthorityName="Cope" baseAuthorityYear="1886" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus microcephalus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus microcephalus</emphasis>
</taxonomicName>
species group. These species differ from
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
in having the following combinations of characters:
<taxonomicName lsidName="D. joannae" pageId="0" pageNumber="77" rank="species" species="joannae">
<emphasis italics="true" pageId="0" pageNumber="77">D. joannae</emphasis>
</taxonomicName>
(
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
&amp;
<normalizedToken originalValue="Lötters">Loetters</normalizedToken>
, 2001) has tuberculate dorsal skin (smooth), a red inner iris in life (iris light to dark brown), and uniform head coloration without white subocular spots (coloration of loreal-tympanic region sharply outlined, subocular spots present;
<bibRefCitation DOI="https://doi.org/10.1076/snfe.36.2.105.2135" author="Koehler, J" journalOrPublisher="Studies on Neotropical Fauna and Environment" pageId="0" pageNumber="77" pagination="105 - 112" refId="B31" refString="Koehler, J, Loetters, S, 2001. A new species of minute Hyla from the southwestern Amazon Basin (Amphibia, Anura, Hylidae). Studies on Neotropical Fauna and Environment 36: 105 - 112, DOI: https://doi.org/10.1076/snfe.36.2.105.2135" title="A new species of minute Hyla from the southwestern Amazon Basin (Amphibia, Anura, Hylidae)." url="https://doi.org/10.1076/snfe.36.2.105.2135" volume="36" year="2001">
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
and
<normalizedToken originalValue="Lötters">Loetters</normalizedToken>
2001
</bibRefCitation>
);
<taxonomicName lsidName="D. leali" pageId="0" pageNumber="77" rank="species" species="leali">
<emphasis italics="true" pageId="0" pageNumber="77">D. leali</emphasis>
</taxonomicName>
(Bokermann, 1964) has a uniform ground head coloration without white subocular spots (coloration of loreal-tympanic region sharply outlined, subocular spots present:
<bibRefCitation DOI="https://doi.org/10.1076/snfe.36.2.105.2135" author="Koehler, J" journalOrPublisher="Studies on Neotropical Fauna and Environment" pageId="0" pageNumber="77" pagination="105 - 112" refId="B31" refString="Koehler, J, Loetters, S, 2001. A new species of minute Hyla from the southwestern Amazon Basin (Amphibia, Anura, Hylidae). Studies on Neotropical Fauna and Environment 36: 105 - 112, DOI: https://doi.org/10.1076/snfe.36.2.105.2135" title="A new species of minute Hyla from the southwestern Amazon Basin (Amphibia, Anura, Hylidae)." url="https://doi.org/10.1076/snfe.36.2.105.2135" volume="36" year="2001">
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
and
<normalizedToken originalValue="Lötters">Loetters</normalizedToken>
2001
</bibRefCitation>
) and a biphasic call (monophasic; A. P. Lima personal data);
<taxonomicName lsidName="D. haraldschultzi" pageId="0" pageNumber="77" rank="species" species="haraldschultzi">
<emphasis italics="true" pageId="0" pageNumber="77">D. haraldschultzi</emphasis>
</taxonomicName>
(Bokermann, 1962),
<taxonomicName lsidName="D. nanus" pageId="0" pageNumber="77" rank="species" species="nanus">
<emphasis italics="true" pageId="0" pageNumber="77">D. nanus</emphasis>
</taxonomicName>
(Boulenger, 1889),
<taxonomicName lsidName="D. sanborni" pageId="0" pageNumber="77" rank="species" species="sanborni">
<emphasis italics="true" pageId="0" pageNumber="77">D. sanborni</emphasis>
</taxonomicName>
(Schmidt, 1944) and
<taxonomicName lsidName="D. walfordi" pageId="0" pageNumber="77" rank="species" species="walfordi">
<emphasis italics="true" pageId="0" pageNumber="77">D. walfordi</emphasis>
</taxonomicName>
(Bokermann, 1962) have a more pointed snout (snout short, truncate in dorsal and lateral views), a more or less conspicuous pattern of numerous thin brown lines on a yellowish dorsum (lines absent) and a biphasic call (monophasic;
<bibRefCitation DOI="https://doi.org/10.1007/BF00345990" author="Hoedl, W" journalOrPublisher="Oecologia" pageId="0" pageNumber="77" pagination="351 - 363" refId="B27" refString="Hoedl, W, 1977. Call differences and calling site segregation in anuran species from Central Amazonian floating meadows. Oecologia 28: 351 - 363, DOI: https://doi.org/10.1007/BF00345990" title="Call differences and calling site segregation in anuran species from Central Amazonian floating meadows." url="https://doi.org/10.1007/BF00345990" volume="28" year="1977">
<normalizedToken originalValue="Hödl">Hoedl</normalizedToken>
1977
</bibRefCitation>
; Teixeira et al. 2016;
<bibRefCitation author="Missassi, AFR" journalOrPublisher="Herpetology Notes" pageId="0" pageNumber="77" pagination="703 - 707" publicationUrl="https://www.biotaxa.org/hn/article/view/32648" refId="B41" refString="Missassi, AFR, Costa-Campos, CE, Lima, JD, Lambertini, C, 2017. Range extension of the poorly known tree frog Dendropsophus haraldschultzi (Bokermann, 1962) (Amphibia, Anura, Hylidae): first records for two Brazilian Amazon states. Herpetology Notes 10: 703 - 707, https://www.biotaxa.org/hn/article/view/32648" title="Range extension of the poorly known tree frog Dendropsophus haraldschultzi (Bokermann, 1962) (Amphibia, Anura, Hylidae): first records for two Brazilian Amazon states." url="https://www.biotaxa.org/hn/article/view/32648" volume="10" year="2017">Missassi et al. 2017</bibRefCitation>
);
<taxonomicName lsidName="D. mathiassoni" pageId="0" pageNumber="77" rank="species" species="mathiassoni">
<emphasis italics="true" pageId="0" pageNumber="77">D. mathiassoni</emphasis>
</taxonomicName>
(Cochran &amp; Goin, 1970) has dorsolateral lymphatic sacs (absent;
<bibRefCitation DOI="https://doi.org/10.5962/bhl.part.6346" author="Cochran, D" journalOrPublisher="United States National Museum Bulletin" pageId="0" pageNumber="77" pagination="1 - 655" refId="B8" refString="Cochran, D, Goin, CJ, 1970. Frogs of Colombia. United States National Museum Bulletin 288: 1 - 655, DOI: https://doi.org/10.5962/bhl.part.6346" title="Frogs of Colombia." url="https://doi.org/10.5962/bhl.part.6346" volume="288" year="1970">Cochran and Goin 1970</bibRefCitation>
);
<taxonomicName lsidName="D. rhodopeplus" pageId="0" pageNumber="77" rank="species" species="rhodopeplus">
<emphasis italics="true" pageId="0" pageNumber="77">D. rhodopeplus</emphasis>
</taxonomicName>
(
<normalizedToken originalValue="Günther">Guenther</normalizedToken>
, 1858) has a yellow dorsum with bright purple or red marks (purple or red marks absent;
<bibRefCitation author="Duellman, WE" journalOrPublisher="Comstock Publishing Associates, Cornell University Press, Ithaca" pageId="0" pageNumber="77" refId="B11" refString="Duellman, WE, 2005. Cuzco Amazonico. The lives of amphibians and reptiles in an Amazonian rainforest. Comstock Publishing Associates, Cornell University Press, Ithaca" title="Cuzco Amazonico. The lives of amphibians and reptiles in an Amazonian rainforest." year="2005">Duellman 2005</bibRefCitation>
); and
<taxonomicName lsidName="D. riveroi" pageId="0" pageNumber="77" rank="species" species="riveroi">
<emphasis italics="true" pageId="0" pageNumber="77">D. riveroi</emphasis>
</taxonomicName>
(Cochran &amp; Goin, 1970) has a canthus rostralis (absent) but lacks glandular nuptial pads in males (present;
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.3652.1.6" author="Ortega-Andrade, HM" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="163 - 178" refId="B46" refString="Ortega-Andrade, HM, Ron, S, 2013. A new species of small tree frog, genus Dendropsophus (Anura: Hylidae) from the eastern Amazon lowlands of Ecuador. Zootaxa 3652 (1): 163 - 178, DOI: https://doi.org/10.11646/zootaxa.3652.1.6" title="A new species of small tree frog, genus Dendropsophus (Anura: Hylidae) from the eastern Amazon lowlands of Ecuador." url="https://doi.org/10.11646/zootaxa.3652.1.6" volume="3652" year="2013">Ortega-Andrade and Ron 2013</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
Ten other small Amazonian species belong to the
<taxonomicName baseAuthorityName="Reinhardt and Lütken" baseAuthorityYear="1862" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus rubicundulus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="rubicundulus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus rubicundulus</emphasis>
</taxonomicName>
clade of the
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
species group (sensu Faivovich 2005). These species can be distinguished from
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
as follows:
<taxonomicName lsidName="D. anataliasiasi" pageId="0" pageNumber="77" rank="species" species="anataliasiasi">
<emphasis italics="true" pageId="0" pageNumber="77">D. anataliasiasi</emphasis>
</taxonomicName>
(Bokermann, 1972),
<taxonomicName lsidName="D. araguaya" pageId="0" pageNumber="77" rank="species" species="araguaya">
<emphasis italics="true" pageId="0" pageNumber="77">D. araguaya</emphasis>
</taxonomicName>
(Napoli &amp; Caramaschi, 1998),
<taxonomicName lsidName="D. cerradensis" pageId="0" pageNumber="77" rank="species" species="cerradensis">
<emphasis italics="true" pageId="0" pageNumber="77">D. cerradensis</emphasis>
</taxonomicName>
(Napoli &amp; Caramaschi, 1998),
<taxonomicName lsidName="D. jimi" pageId="0" pageNumber="77" rank="species" species="jimi">
<emphasis italics="true" pageId="0" pageNumber="77">D. jimi</emphasis>
</taxonomicName>
(Napoli &amp; Caramaschi, 1999),
<taxonomicName lsidName="D. rhea" pageId="0" pageNumber="77" rank="species" species="rhea">
<emphasis italics="true" pageId="0" pageNumber="77">D. rhea</emphasis>
</taxonomicName>
(Napoli &amp; Caramaschi, 1999),
<taxonomicName lsidName="D. rozenmani" pageId="0" pageNumber="77" rank="species" species="rozenmani">
<emphasis italics="true" pageId="0" pageNumber="77">D. rozenmani</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="D. rubicundulus" pageId="0" pageNumber="77" rank="species" species="rubicundulus">
<emphasis italics="true" pageId="0" pageNumber="77">D. rubicundulus</emphasis>
</taxonomicName>
(Reinhardt &amp;
<normalizedToken originalValue="Lütken">Luetken</normalizedToken>
, 1862) and
<taxonomicName lsidName="D. tritaeniatus" pageId="0" pageNumber="77" rank="species" species="tritaeniatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. tritaeniatus</emphasis>
</taxonomicName>
(Bokermann, 1965) lack white subocular spots (present) and have conspicuous dark brown stripes or small dark brown spots arranged in longitudinal lines on the dorsum (dorsum with irregular pattern of irregular yellow spots or small dark brown dots;
<bibRefCitation DOI="https://doi.org/10.1590/S1519-69842004000400012" author="Martins, IA" journalOrPublisher="Brazilian Journal of Biology" pageId="0" pageNumber="77" pagination="645 - 645" refId="B38" refString="Martins, IA, Jim, J, 2004. Advertisement call of Hyla jimi and Hyla elianeae (Anura: Hylidae) in the Botucatu region Sao Paulo, Brazil. Brazilian Journal of Biology 64: 645 - 645, DOI: https://doi.org/10.1590/S1519-69842004000400012" title="Advertisement call of Hyla jimi and Hyla elianeae (Anura: Hylidae) in the Botucatu region Sao Paulo, Brazil." url="https://doi.org/10.1590/S1519-69842004000400012" volume="64" year="2004">Martins and Jim 2004</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.11646/Zootaxa.3669.2.12" author="Teixeira, BFV" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" pagination="189 - 192" refId="B66" refString="Teixeira, BFV, Giaretta, AA, Pansonato, A, 2013. The advertisement call of Dendropsophus tritaeniatus (Bokermann, 1965) (Anura: Hylidae). Zootaxa 3669: 189 - 192, DOI: https://doi.org/10.11646/Zootaxa.3669.2.12" title="The advertisement call of Dendropsophus tritaeniatus (Bokermann, 1965) (Anura: Hylidae)." url="https://doi.org/10.11646/Zootaxa.3669.2.12" volume="3669" year="2013">Teixeira et al. 2013</bibRefCitation>
,
<bibRefCitation author="Teixeira, BFV" journalOrPublisher="Salamandra" pageId="0" pageNumber="77" pagination="137 - 146" publicationUrl="http://www.salamandra-journal.com/index.php/home/contents/2015-vol-51/402-da-veiga-teixeira-b-f-a-a-giaretta/file" refId="B68" refString="Teixeira, BFV, Giaretta, AA, 2015. Setting a fundament for taxonomy: advertisement calls from the type localities of three species of the Dendropsophus rubicundulus group (Anura: Hylidae). Salamandra 51: 137 - 146, http://www.salamandra-journal.com/index.php/home/contents/2015-vol-51/402-da-veiga-teixeira-b-f-a-a-giaretta/file" title="Setting a fundament for taxonomy: advertisement calls from the type localities of three species of the Dendropsophus rubicundulus group (Anura: Hylidae)." url="http://www.salamandra-journal.com/index.php/home/contents/2015-vol-51/402-da-veiga-teixeira-b-f-a-a-giaretta/file" volume="51" year="2015">Teixeira and Giaretta 2015</bibRefCitation>
,
<bibRefCitation author="Jansen, M" journalOrPublisher="Vertebrate Zoology" pageId="0" pageNumber="77" pagination="227 - 246" refId="B29" refString="Jansen, M, Santana, DJ, Teixeira, BFDV, Koehler, G, 2019. A new striped species of Dendropsophus (Anura: Hylidae) with a composite advertisement call and comments on the D. rubicundulus group. Vertebrate Zoology 63 (3): 227 - 246" title="A new striped species of Dendropsophus (Anura: Hylidae) with a composite advertisement call and comments on the D. rubicundulus group." volume="63" year="2019">Jansen et al. 2019</bibRefCitation>
); and
<taxonomicName lsidName="D. cachimbo" pageId="0" pageNumber="77" rank="species" species="cachimbo">
<emphasis italics="true" pageId="0" pageNumber="77">D. cachimbo</emphasis>
</taxonomicName>
(Napoli &amp; Caramaschi, 1999) and
<taxonomicName lsidName="D. elianeae" pageId="0" pageNumber="77" rank="species" species="elianeae">
<emphasis italics="true" pageId="0" pageNumber="77">D. elianeae</emphasis>
</taxonomicName>
have a uniformly green or yellowish green dorsum (dorsum light brown with irregular pattern of yellow spots or small dark brown dots) and lack white subocular spots (spots present;
<bibRefCitation author="Jansen, M" journalOrPublisher="Vertebrate Zoology" pageId="0" pageNumber="77" pagination="227 - 246" refId="B29" refString="Jansen, M, Santana, DJ, Teixeira, BFDV, Koehler, G, 2019. A new striped species of Dendropsophus (Anura: Hylidae) with a composite advertisement call and comments on the D. rubicundulus group. Vertebrate Zoology 63 (3): 227 - 246" title="A new striped species of Dendropsophus (Anura: Hylidae) with a composite advertisement call and comments on the D. rubicundulus group." volume="63" year="2019">Jansen et al. 2019</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
The two unnamed forms of
<taxonomicName authorityName="Fitzinger" authorityYear="1843" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus</emphasis>
</taxonomicName>
in the
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
species group from the west bank of the upper Madeira River (
<taxonomicName genus="D." lsidName="D." pageId="0" pageNumber="77" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">D.</emphasis>
</taxonomicName>
sp. A and
<taxonomicName genus="D." lsidName="D." pageId="0" pageNumber="77" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">D.</emphasis>
</taxonomicName>
sp. B) differ from
<taxonomicName lsidName="D. bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bilobatus</emphasis>
</taxonomicName>
in having a single yellow subgular vocal sac (bilobate, green) and pointed discs on toes and fingers (rounded).
</paragraph>
<paragraph pageId="0" pageNumber="77">
Five
<taxonomicName authorityName="Fitzinger" authorityYear="1843" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus</emphasis>
</taxonomicName>
species distantly related to the
<taxonomicName lsidName="D. microcephalus" pageId="0" pageNumber="77" rank="species" species="microcephalus">
<emphasis italics="true" pageId="0" pageNumber="77">D. microcephalus</emphasis>
</taxonomicName>
species group are reported from the area of the upper Madeira River (A. P. Lima personal data):
<taxonomicName lsidName="D. kamagarini" pageId="0" pageNumber="77" rank="species" species="kamagarini">
<emphasis italics="true" pageId="0" pageNumber="77">D. kamagarini</emphasis>
</taxonomicName>
Rivadeneira, Venegas &amp; Ron, 2018,
<taxonomicName lsidName="D. koechlini" pageId="0" pageNumber="77" rank="species" species="koechlini">
<emphasis italics="true" pageId="0" pageNumber="77">D. koechlini</emphasis>
</taxonomicName>
(Duellman &amp; Trueb, 1989),
<taxonomicName lsidName="D. leucophyllatus" pageId="0" pageNumber="77" rank="species" species="leucophyllatus">
<emphasis italics="true" pageId="0" pageNumber="77">D. leucophyllatus</emphasis>
</taxonomicName>
(Beireis, 1783),
<taxonomicName lsidName="D. minutus" pageId="0" pageNumber="77" rank="species" species="minutus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minutus</emphasis>
</taxonomicName>
(Peters, 1872) and
<taxonomicName lsidName="D. sarayacuensis" pageId="0" pageNumber="77" rank="species" species="sarayacuensis">
<emphasis italics="true" pageId="0" pageNumber="77">D. sarayacuensis</emphasis>
</taxonomicName>
(Shreve, 1935). These species differ clearly in their larger size and coloration (Rodriguez and Duellman 1994,
<bibRefCitation DOI="https://doi.org/10.2994/SAJH-D-16-00003.1" author="Peloso, PLV" journalOrPublisher="South American Journal of Herpetology" pageId="0" pageNumber="77" pagination="66 - 80" refId="B48" refString="Peloso, PLV, Orrico, VGD, Haddad, CFB, Lima, GR, Sturaro, MJ, 2016. A new species of Clown Tree Frog, Dendropsophus leucophyllatus species group, from Amazonia (Anura, Hylidae). South American Journal of Herpetology 11: 66 - 80, DOI: https://doi.org/10.2994/SAJH-D-16-00003.1" title="A new species of Clown Tree Frog, Dendropsophus leucophyllatus species group, from Amazonia (Anura, Hylidae)." url="https://doi.org/10.2994/SAJH-D-16-00003.1" volume="11" year="2016">Peloso et al. 2016</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0171785" author="Caminer, MA" journalOrPublisher="Zootaxa" pageId="0" pageNumber="77" refId="B5" refString="Caminer, MA, Mila, B, Jansen, M, Fouquet, A, Venegas, PJ, Chavez, G, Lougheed, SC, Ron, SR, 2017. Systematics of the Dendropsophusleucophyllatus species complex (Anura: Hylidae): Cryptic diversity and the description of two new species. PLoS ONE 12(3): e0171785. https://doi.org/10.1371/journal.pone.0171785" title="Systematics of the Dendropsophusleucophyllatus species complex (Anura: Hylidae): Cryptic diversity and the description of two new species. PLoS ONE 12 (3): e 0171785." url="https://doi.org/10.1371/journal.pone.0171785" year="2017">Caminer et al. 2017</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.3897/zookeys.726.13864" author="Rivadeneira, CD" journalOrPublisher="ZooKeys" pageId="0" pageNumber="77" pagination="25 - 77" refId="B52" refString="Rivadeneira, CD, Venegas, PJ, Ron, SR, 2018. Species limits within the widespread Amazonian treefrog Dendropsophus parviceps with descriptions of two new species (Anura, Hylidae). ZooKeys 726: 25 - 77, DOI: https://doi.org/10.3897/zookeys.726.13864" title="Species limits within the widespread Amazonian treefrog Dendropsophus parviceps with descriptions of two new species (Anura, Hylidae)." url="https://doi.org/10.3897/zookeys.726.13864" volume="726" year="2018">Rivadeneira et al. 2018</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
Currently,
<taxonomicName baseAuthorityName="Mijares-Urrutia" baseAuthorityYear="1998" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus amicorum" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="amicorum">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus amicorum</emphasis>
</taxonomicName>
(Mijares-Urrutia, 1998),
<taxonomicName lsidName="D. battersbyi" pageId="0" pageNumber="77" rank="species" species="battersbyi">
<emphasis italics="true" pageId="0" pageNumber="77">D. battersbyi</emphasis>
</taxonomicName>
(Rivero, 1961),
<taxonomicName lsidName="D. bromeliaceus" pageId="0" pageNumber="77" rank="species" species="bromeliaceus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bromeliaceus</emphasis>
</taxonomicName>
Ferreira, Faivovich, Beard, &amp; Pombal, 2015 and
<taxonomicName lsidName="D. yaracuyanus" pageId="0" pageNumber="77" rank="species" species="yaracuyanus">
<emphasis italics="true" pageId="0" pageNumber="77">D. yaracuyanus</emphasis>
</taxonomicName>
(Mijares-Urrutia &amp; Rivero, 2000) are not assigned with certainty to any species group. However,
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="D. amicorum" pageId="0" pageNumber="77" rank="species" species="amicorum">
<emphasis italics="true" pageId="0" pageNumber="77">D. amicorum</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="D. battersbyi" pageId="0" pageNumber="77" rank="species" species="battersbyi">
<emphasis italics="true" pageId="0" pageNumber="77">D. battersbyi</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="D. yaracuyanus" pageId="0" pageNumber="77" rank="species" species="yaracuyanus">
<emphasis italics="true" pageId="0" pageNumber="77">D. yaracuyanus</emphasis>
</taxonomicName>
by the SVL in males of 18.8-20.8 mm in males (SVL 22.8 mm in the male holotype of
<taxonomicName lsidName="D. amicorum" pageId="0" pageNumber="77" rank="species" species="amicorum">
<emphasis italics="true" pageId="0" pageNumber="77">D. amicorum</emphasis>
</taxonomicName>
, SVL 33 mm in the male holotype of
<taxonomicName lsidName="D. battersbyi" pageId="0" pageNumber="77" rank="species" species="battersbyi">
<emphasis italics="true" pageId="0" pageNumber="77">D. battersbyi</emphasis>
</taxonomicName>
, SVL 28.5-30.4 mm in males of
<taxonomicName lsidName="D. yaracuyanus" pageId="0" pageNumber="77" rank="species" species="yaracuyanus">
<emphasis italics="true" pageId="0" pageNumber="77">D. yaracuyanus</emphasis>
</taxonomicName>
;
<bibRefCitation author="Rivero, JA" journalOrPublisher="Bulletin of the Museum of Comparative Zoology" pageId="0" pageNumber="77" pagination="1 - 207" publicationUrl="https://www.biodiversitylibrary.org/part/20448" refId="B54" refString="Rivero, JA, 1961. Salientia of Venezuela. Bulletin of the Museum of Comparative Zoology 126: 1 - 207, https://www.biodiversitylibrary.org/part/20448" title="Salientia of Venezuela." url="https://www.biodiversitylibrary.org/part/20448" volume="126" year="1961">Rivero 1961</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.1590/S0034-71081998000400013" author="Mijares-Urrutia, A" journalOrPublisher="Revista Brasileira de Biologia" pageId="0" pageNumber="77" pagination="659 - 663" refId="B39" refString="Mijares-Urrutia, A, 1998. Una nueva especie de rana arboricola (Amphibia: Hylidae: Hyla) de un bosque nublado de oeste de Venezuela. Revista Brasileira de Biologia 58: 659 - 663, DOI: https://doi.org/10.1590/S0034-71081998000400013" title="Una nueva especie de rana arboricola (Amphibia: Hylidae: Hyla) de un bosque nublado de oeste de Venezuela." url="https://doi.org/10.1590/S0034-71081998000400013" volume="58" year="1998">Mijares-Urrutia 1998</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.2307/1565242" author="Mijares-Urrutia, A" journalOrPublisher="Journal of Herpetology" pageId="0" pageNumber="77" pagination="80 - 84" refId="B40" refString="Mijares-Urrutia, A, Rivero, RA, 2000. A new treefrog from the Sierra de Aroa, northern Venezuela. Journal of Herpetology 34: 80 - 84, DOI: https://doi.org/10.2307/1565242" title="A new treefrog from the Sierra de Aroa, northern Venezuela." url="https://doi.org/10.2307/1565242" volume="34" year="2000">Mijares-Urrutia and Rivero 2000</bibRefCitation>
); from
<taxonomicName lsidName="D. bromeliaceus" pageId="0" pageNumber="77" rank="species" species="bromeliaceus">
<emphasis italics="true" pageId="0" pageNumber="77">D. bromeliaceus</emphasis>
</taxonomicName>
by the presence of subocular spots and webbing formula of fingers I 2+-2 II 11/2-22/3 III 2- -2 IV (subocular spots absent, I trace II 2--3- III 3+-3+ IV; Ferreira et al. 2015). Although
<taxonomicName baseAuthorityName="Ahl" baseAuthorityYear="1933" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus minimus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="minimus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus minimus</emphasis>
</taxonomicName>
(Ahl, 1933) was placed in the
<taxonomicName lsidName="D. minimus" pageId="0" pageNumber="77" rank="species" species="minimus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minimus</emphasis>
</taxonomicName>
species group (sensu
<bibRefCitation DOI="https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" author="Faivovich, J" journalOrPublisher="Copeia" pageId="0" pageNumber="77" refId="B13" refString="Faivovich, J, Haddad, CFB, Garcia, PCA, Frost, DR, Campbell, JA, Wheeler, WC, 2005. Systematic review of the frog family Hylidae, with special reference to Hylinae: phylogenetic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 294: 1-240. https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" title="Systematic review of the frog family Hylidae, with special reference to Hylinae: phylogenetic analysis and taxonomic revision. Bulletin of the American Museum of Natural History 294: 1 - 240." url="https://doi.org/10.1206/0003-0090(2005)294[0001:SROTFF]2.0.CO;2" year="2005">Faivovich et al. 2005</bibRefCitation>
), this species has never been included in a phylogenetic analysis and its group membership is uncertain.
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName lsidName="D. minimus" pageId="0" pageNumber="77" rank="species" species="minimus">
<emphasis italics="true" pageId="0" pageNumber="77">D. minimus</emphasis>
</taxonomicName>
by having a visible tympanum and by the absence of tarsal fold (concealed tympanum and presence of tarsal fold;
<bibRefCitation author="Ahl, E" journalOrPublisher="Zoologischer Anzeiger" pageId="0" pageNumber="77" pagination="25 - 30" refId="B1" refString="Ahl, E, 1933. Ueber einige neu Froesche aus Brasilien. Zoologischer Anzeiger 104: 25 - 30" title="Ueber einige neu Froesche aus Brasilien." volume="104" year="1933">Ahl 1933</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="description">
<paragraph pageId="0" pageNumber="77">Holotype description.</paragraph>
<paragraph pageId="0" pageNumber="77">
INPA-H 41300. Adult male (Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Dorsal view of the body (A) and ventral views of the body (B), hand (C) and foot (D) of the preserved holotype of Dendropsophus bilobatus sp. nov. (INPA-H 41300) from the RAPELD Jaci-Novo sampling site, east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. Scale bars: 5 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure3" httpUri="https://binary.pensoft.net/fig/422952" pageId="0" pageNumber="77">3</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Dendropsophus bilobatus sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil, in life. A, B Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site. C-E Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site. F Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (A, C, D). Photographs: Albertina Pimentel Lima." figureDoi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77">4A, B</figureCitation>
), SVL 18.8 mm; body moderately robust; head slightly wider than long (HW/HL = 1.08); snout truncate in dorsal and lateral views; snout short, eye-nostril distance shorter than eye diameter (END/ED = 0.68); canthus rostralis rounded in dorsal and lateral views; loreal region slightly concave; internarial area slightly depressed; nostrils barely protuberant, directed dorsolaterally; interorbital area flat, slightly depressed in the central portion; interorbital distance equal 34% of head width; eyes large, strongly protuberant, ED/TD = 3.30, ED/HL = 0.42; tympanic membrane small, round, clearly distinct, its diameter 30% of eye diameter and 13% of head length; tympanic annulus distinct ventrally and anteriorly; supratympanic fold barely evident, slightly obscuring the upper edge of the tympanum. Arms slender and not hypertrophied; ulnar tubercles and fold absent; axillary membrane reaches the second third of the upper arm; hand relatively long, about 30% of SVL, approximately the same size as the forearm; fingers long, slender, bearing small discs; finger III twice as wide medialy than anteriorly; relative length of fingers I&lt;II&lt;IV&lt;III; discs rounded on fingers; diameter of disc on finger III about the size of the tympanum; subarticular tubercles of fingers I and IV medium to large-sized, round, prominent, bifid in finger IV; subarticular tubercles of fingers II-III small, round, prominent; supernumerary tubercles barely evident; palmar tubercle small, flat, oval, barely evident proximally; prepollical tubercle large, flat, ovoid; nuptial pad white, glandular, covering the dorsolateral portion of the thumb but not reaching the ventral surface; webbing formula of fingers I 2+-2 II 11/2-22/3 III 2- -2 IV. Legs moderately long, slender (THL/SVL = 0.55; TL/SVL = 0.56); tibia slightly longer than thigh (TL/THL = 1.02); tarsal fold and tarsal tubercles absent; calcar tubercles absent; toes moderately long, bearing discs slightly smaller than those on fingers; toe IV length equals 60% of foot length; relative length of toes I&lt;II&lt;III&lt;V&lt;IV; toes I, II and V slender; toes III and IV widened by elongated flat glandular structures on both sides, glandular structures forming a continuous elongated glandular patch along toe IV, small glandular aggregations present also on fingers II and V; discs rounded on toes; diameter of the disc on toe IV equals diameter of the disc on finger III; subarticular tubercles round, prominent, penultimate tubercle on toe V bifid; supernumerary tubercles on toes III-IV small, round, barely evident; inner metatarsal tubercle elliptical, flat; outer metatarsal tubercle barely distinct; webbing formula of toes I 1+-2- II 1+-11/2 III 11/2-2- IV 2--1+ V.
</paragraph>
<caption doi="10.3897/zookeys.942.51864.figure3" httpUri="https://binary.pensoft.net/fig/422952" pageId="0" pageNumber="77" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" pageId="0" pageNumber="77">Figure 3.</emphasis>
Dorsal view of the body (
<emphasis bold="true" pageId="0" pageNumber="77">A</emphasis>
) and ventral views of the body (
<emphasis bold="true" pageId="0" pageNumber="77">B</emphasis>
), hand (
<emphasis bold="true" pageId="0" pageNumber="77">C</emphasis>
) and foot (
<emphasis bold="true" pageId="0" pageNumber="77">D</emphasis>
) of the preserved holotype of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. (INPA-H 41300) from the RAPELD Jaci-Novo sampling site, east bank of the upper Madeira River, municipality of Porto Velho,
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil. Scale bars: 5 mm. Photographs: Jeni Lima Magnusson.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="77">
Skin on head, dorsum, dorsal surfaces of limbs and flanks smooth; vocal sac and ventral surfaces of arms smooth; belly smooth laterally, coarsely granular medially; lower surfaces of thighs and surroundings of cloaca slightly granular. Cloacal opening directed posteroventrally at midlevel of thigh, covered dorsally by a wide cloacal sheath. Choanae small, vertically oval; dentigerous processes of vomers small, three vomerine teeth present on the right process, absent on the left process. Tongue cordiform, posterior third not attached to the floor of the mouth. Vocal slits long, extending from the midlateral base of the tongue to the angle of the jaw; anterior part covered by the lateral margin of the tongue. Vocal sac bilobate, subgular (Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Dorsal view of the body (A) and ventral views of the body (B), hand (C) and foot (D) of the preserved holotype of Dendropsophus bilobatus sp. nov. (INPA-H 41300) from the RAPELD Jaci-Novo sampling site, east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. Scale bars: 5 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure3" httpUri="https://binary.pensoft.net/fig/422952" pageId="0" pageNumber="77">3A</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Dendropsophus bilobatus sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil, in life. A, B Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site. C-E Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site. F Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (A, C, D). Photographs: Albertina Pimentel Lima." figureDoi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77">4A, C, D</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" pageId="0" pageNumber="77">Figure 4.</emphasis>
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho,
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil, in life.
<emphasis bold="true" pageId="0" pageNumber="77">A, B</emphasis>
Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site.
<emphasis bold="true" pageId="0" pageNumber="77">C-E</emphasis>
Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site.
<emphasis bold="true" pageId="0" pageNumber="77">F</emphasis>
Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (
<emphasis bold="true" pageId="0" pageNumber="77">A, C, D</emphasis>
). Photographs: Albertina Pimentel Lima.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="77">
In life (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Dendropsophus bilobatus sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil, in life. A, B Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site. C-E Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site. F Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (A, C, D). Photographs: Albertina Pimentel Lima." figureDoi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77">4A, B</figureCitation>
), the dorsum and dorsal surfaces of the limbs are light brown with an irregular pattern of yellow spots; the head has a large triangular yellow blotch that extends from the tip of the snout to the anterior interorbital region, including the anterior margin of the upper eyelids; the lateral sides of the head are greenish brown with two white horizontally elongate subocular spots on the left side and one elongate and one round white spot on the right side. The iris is pale to dark brown with barely visible tiny brown veins; its outer edge is brown to black. Proximal dorsal surfaces of fingers I-III are greenish white to yellowish white; the proximal dorsal surface of finger IV is brown; distal dorsal surfaces of the fingers are yellowish orange; nuptial pads are white. The upper part of the flanks is a light pinkish brown; the posterior part of the flanks and the groin are pinkish white. Hidden dorsal surfaces of the thighs are yellow. The vocal sac is green when deflated but translucent greenish white when inflated. The chest and belly are yellowish white medially but translucent pinkish white laterally and posteriorly. Ventral surfaces of arms and legs are translucent pinkish white; the anteroventral side of the thigh is yellow, the posteroventral side is pinkish white; palmar surfaces are greenish yellow; plantar surfaces are orange. Bones are white.
</paragraph>
<paragraph pageId="0" pageNumber="77">
In alcohol (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Dorsal view of the body (A) and ventral views of the body (B), hand (C) and foot (D) of the preserved holotype of Dendropsophus bilobatus sp. nov. (INPA-H 41300) from the RAPELD Jaci-Novo sampling site, east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. Scale bars: 5 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure3" httpUri="https://binary.pensoft.net/fig/422952" pageId="0" pageNumber="77">3</figureCitation>
), the head and dorsum are cream to brown with numerous tiny black melanophores and irregular white spots and blotches; dorsal surfaces of the limbs are light cream or translucent; ventral surfaces are translucent to cream, the chest and medial area of the belly are white. Bones are white.
</paragraph>
<paragraph pageId="0" pageNumber="77">Holotype measurements (in mm): SVL, 18.8; HL, 6.1; HW, 6.6; EN, 1.7; ED, 2.5; IOD, 2.3; TD, 0.8; 3FD, 0.8; 4TD, 0.8; TL, 14.4; THL, 10.3; TAL, 5.6; FL, 14.1.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="variation">
<paragraph pageId="0" pageNumber="77">Variation.</paragraph>
<paragraph pageId="0" pageNumber="77">
The morphology of paratypes and paratopotypes does not deviate from that of the holotype. Morphometric measurements of all type specimens are shown in Table
<tableCitation captionStart="Table 3" captionStartId="T3" captionText="Table 3. Morphometric measurements of the type series of Dendropsophus bilobatus sp. nov. from the east bank of the Madeira River, Municipality of Porto Velho, Rondonia, Brazil. Bold font denotes the holotype. Abbreviations: Desv., standard deviation, Min., minimum, Max., maximum. Morphometric abbreviations are described in Materials and methods." httpUri="http://table.plazi.org/id/AC6D4394E49884E491E394A6A1A1E5FD" pageId="0" pageNumber="77" tableUuid="AC6D4394E49884E491E394A6A1A1E5FD">3</tableCitation>
.
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. exhibits two dorsal color patterns. The pattern of the holotype, while less common, is shared with two other specimens (INPA-H 41306 and 41307). The second and most common pattern is characterized by the dorsum and dorsal surfaces of the limbs being light brown with small irregularly distributed brown dots (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Preserved males of Dendropsophus bilobatus sp. nov. in dorsal view showing color variation. A INPA-H 41302, SVL = 19.4 mm B INPA-H 41304, SVL = 20.1 mm C INPA-H 41306, SVL = 20.8 mm. Scale bars: 10 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure5" httpUri="https://binary.pensoft.net/fig/422954" pageId="0" pageNumber="77">5A, B</figureCitation>
). Different from the
<normalizedToken originalValue="holotypes">holotype's</normalizedToken>
pattern (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Preserved males of Dendropsophus bilobatus sp. nov. in dorsal view showing color variation. A INPA-H 41302, SVL = 19.4 mm B INPA-H 41304, SVL = 20.1 mm C INPA-H 41306, SVL = 20.8 mm. Scale bars: 10 mm. Photographs: Jeni Lima Magnusson." figureDoi="10.3897/zookeys.942.51864.figure5" httpUri="https://binary.pensoft.net/fig/422954" pageId="0" pageNumber="77">5C</figureCitation>
), the limit between the pinkish flanks and the light brown dorsum is well marked (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Dendropsophus bilobatus sp. nov. from the Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil, in life. A, B Holotype, INPA-H 41300, SVL = 18.8 mm, Jaci-Novo sampling site. C-E Adult male, INPA-H 41303, SVL = 19.9 mm, Jaci-Novo sampling site. F Adult male, INPA-H 41301, SVL = 18.9 mm, Jaci-Direito sampling site. Note the inflated translucent greenish bilobate vocal sac (A, C, D). Photographs: Albertina Pimentel Lima." figureDoi="10.3897/zookeys.942.51864.figure4" httpUri="https://binary.pensoft.net/fig/422953" pageId="0" pageNumber="77">4C</figureCitation>
). The number of subocular light spots is variable in both patterns, ranging from 1 to 3 spots. White nuptial pads are conspicuous in all specimens but absent in paratopotype INPA-H 41306. Ventral color is similar in all specimens, as well as the color of the bilobate vocal sac. Females are unknown.
</paragraph>
<caption ID-Table-UUID="AC6D4394E49884E491E394A6A1A1E5FD" httpUri="http://table.plazi.org/id/AC6D4394E49884E491E394A6A1A1E5FD" pageId="0" pageNumber="77" start="Table 3" startId="T3">
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" pageId="0" pageNumber="77">Table 3.</emphasis>
Morphometric measurements of the type series of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. from the east bank of the Madeira River, Municipality of Porto Velho, Rondonia, Brazil. Bold font denotes the holotype. Abbreviations: Desv., standard deviation, Min., minimum, Max., maximum. Morphometric abbreviations are described in Materials and methods.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="77">
<table pageId="0" pageNumber="77">
<tr pageId="0" pageNumber="77">
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">Voucher</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">SVL</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">HL</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">HW</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">EM</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">ED</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">IOD</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">TD</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">3FD</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">4TD</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">TL</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">THL</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">TAL</th>
<th colspan="1" pageId="0" pageNumber="77" rowspan="1">FL</th>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">INPA-H 41300</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">18.8</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">6.1</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">6.6</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">1.7</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">2.5</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">2.3</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">0.8</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">0.8</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">0.8</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">10.4</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">10.3</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">5.6</emphasis>
</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">
<emphasis bold="true" pageId="0" pageNumber="77">8.4</emphasis>
</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41304</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">20.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">7.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.2</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41305</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">19.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.0</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41303</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">19.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">8.8</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41301</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">18.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.3</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">8.1</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41307</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">19.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">7.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.5</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41306</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">20.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.4</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">INPA-H 41302</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">19.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">8.6</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">Mean</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">19.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.3</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.7</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.3</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">8.9</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">Desv.</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.3</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.3</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.5</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">Min.</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">18.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.6</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.4</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.1</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">0.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">10.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">5.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">8.1</td>
</tr>
<tr pageId="0" pageNumber="77">
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">Max.</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">20.8</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">7.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">2.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.9</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">1.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.5</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">11.0</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">6.2</td>
<td colspan="1" pageId="0" pageNumber="77" rowspan="1">9.5</td>
</tr>
</table>
</paragraph>
<caption doi="10.3897/zookeys.942.51864.figure5" httpUri="https://binary.pensoft.net/fig/422954" pageId="0" pageNumber="77" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" pageId="0" pageNumber="77">Figure 5.</emphasis>
Preserved males of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. in dorsal view showing color variation.
<emphasis bold="true" pageId="0" pageNumber="77">A</emphasis>
INPA-H 41302, SVL = 19.4 mm
<emphasis bold="true" pageId="0" pageNumber="77">B</emphasis>
INPA-H 41304, SVL = 20.1 mm
<emphasis bold="true" pageId="0" pageNumber="77">C</emphasis>
INPA-H 41306, SVL = 20.8 mm. Scale bars: 10 mm. Photographs: Jeni Lima Magnusson.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="description">
<paragraph pageId="0" pageNumber="77">Call description.</paragraph>
<paragraph pageId="0" pageNumber="77">
The advertisement call of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
(Fig.
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Advertisement call of Dendropsophus bilobatus sp. nov. from the RAPELD Jaci-Novo sampling site, Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho, Rondonia, Brazil. A Oscillogram of a call series composed of 24 calls. Spectrograms (upper graphs) and oscillograms (lower graphs) of calls formed by B one C two D three and E four pulsed notes. Recorded male: INPA-H 41303. Air temperature: 25.7 ° C." figureDoi="10.3897/zookeys.942.51864.figure6" httpUri="https://binary.pensoft.net/fig/422955" pageId="0" pageNumber="77">6</figureCitation>
) consists of single- or multiple-note calls emitted regularly in series of 7-35 calls (19
<normalizedToken originalValue="±">+/-</normalizedToken>
9,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 12). The most common arrangements are the single-note call (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 181) and the two-note call (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 58), while the rarest are the three-note (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 1) and four-note calls (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 1). Single-note calls have a call duration of 12-24 ms (8.2
<normalizedToken originalValue="±">+/-</normalizedToken>
3,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 30), an inter-call interval of 483-1,284 ms (751
<normalizedToken originalValue="±">+/-</normalizedToken>
201,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 30), and a call period of 503-1,302 ms (769
<normalizedToken originalValue="±">+/-</normalizedToken>
202,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 30). Two-note calls have a call-duration of 155-199 ms (171
<normalizedToken originalValue="±">+/-</normalizedToken>
13,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 22), an inter-call interval of 437-1,347 ms (816
<normalizedToken originalValue="±">+/-</normalizedToken>
196,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 19), and a call period of 612-1,542 ms (985
<normalizedToken originalValue="±">+/-</normalizedToken>
198, n = 19). Notes in the two-note calls have a note duration of 12-22 ms (17
<normalizedToken originalValue="±">+/-</normalizedToken>
3,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 44) and an inter-note interval of 126-165 ms (137
<normalizedToken originalValue="±">+/-</normalizedToken>
11,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 22).The notes of both single- and multiple-note calls consist of 3-8 pulses (5
<normalizedToken originalValue="±">+/-</normalizedToken>
1,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 74). Pulse duration is 1-2 ms (1.2
<normalizedToken originalValue="±">+/-</normalizedToken>
0.4,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 30), inter-pulse intervals are 1-2 ms (1.5
<normalizedToken originalValue="±">+/-</normalizedToken>
0.4,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 30). The high-pitched calls are emitted with a dominant frequency of 8,979-9,606 Hz (9,274
<normalizedToken originalValue="±">+/-</normalizedToken>
195,
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 52) and have a bandwidth of 7328-11517 Hz (
<emphasis italics="true" pageId="0" pageNumber="77">N</emphasis>
= 33).
</paragraph>
<caption doi="10.3897/zookeys.942.51864.figure6" httpUri="https://binary.pensoft.net/fig/422955" pageId="0" pageNumber="77" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="77">
<emphasis bold="true" pageId="0" pageNumber="77">Figure 6.</emphasis>
Advertisement call of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
sp. nov. from the RAPELD Jaci-Novo sampling site, Jaci-Parana River, a tributary of the east bank of the upper Madeira River, municipality of Porto Velho,
<normalizedToken originalValue="Rondônia">Rondonia</normalizedToken>
, Brazil.
<emphasis bold="true" pageId="0" pageNumber="77">A</emphasis>
Oscillogram of a call series composed of 24 calls. Spectrograms (upper graphs) and oscillograms (lower graphs) of calls formed by
<emphasis bold="true" pageId="0" pageNumber="77">B</emphasis>
one
<emphasis bold="true" pageId="0" pageNumber="77">C</emphasis>
two
<emphasis bold="true" pageId="0" pageNumber="77">D</emphasis>
three and
<emphasis bold="true" pageId="0" pageNumber="77">E</emphasis>
four pulsed notes. Recorded male: INPA-H 41303. Air temperature: 25.7 °C.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="distribution">
<paragraph pageId="0" pageNumber="77">Distribution and natural history.</paragraph>
<paragraph pageId="0" pageNumber="77">
Our research team has sampled frogs at more than 150 permanent sampling sites distributed on both banks of the upper Madeira River and along the Purus-Madeira Interfluve. Yet, we have only observed
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
in the lowland ombrophilous open forest on the east bank of the upper Madeira River. This area is close to the border between Brazil and Bolivia, and we expect that the new species also occurs in Bolivian lowland ombrophilous open forest, as do other anuran species that are known exclusively from the east bank of the upper Madeira River (e.g.,
<taxonomicName class="Amphibia" family="Leptodactylidae" genus="Hydrolaetare" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hydrolaetare caparu" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="caparu">
<emphasis italics="true" pageId="0" pageNumber="77">Hydrolaetare caparu</emphasis>
</taxonomicName>
[Jansen,
<normalizedToken originalValue="Gonzales-Álvarez">Gonzales-Alvarez</normalizedToken>
&amp;
<normalizedToken originalValue="Köhler">Koehler</normalizedToken>
, 2007] and
<taxonomicName baseAuthorityName="Wild" baseAuthorityYear="1995" class="Amphibia" family="Microhylidae" genus="Hamptophryne" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hamptophryne alios" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="alios">
<emphasis italics="true" pageId="0" pageNumber="77">Hamptophryne alios</emphasis>
</taxonomicName>
[Wild, 1995];
<bibRefCitation author="Simoes, PI" journalOrPublisher="Herpetology Notes" pageId="0" pageNumber="77" pagination="141 - 142" publicationUrl="http://www.herpetologynotes.seh-herpetology.org/Volume4_PDFs/Simoes_et_al_Herpetology_Notes_Volume4_pages141-142.pdf" refId="B61" refString="Simoes, PI, Kaefer, IL, Lima, AP, 2011. The first record of the rare microhylid Altigius alios Wild, 1995 in Brazil. Herpetology Notes 4: 141 - 142, http://www.herpetologynotes.seh-herpetology.org/Volume4_PDFs/Simoes_et_al_Herpetology_Notes_Volume4_pages141-142.pdf" title="The first record of the rare microhylid Altigius alios Wild, 1995 in Brazil." url="http://www.herpetologynotes.seh-herpetology.org/Volume4_PDFs/Simoes_et_al_Herpetology_Notes_Volume4_pages141-142.pdf" volume="4" year="2011">
<normalizedToken originalValue="Simões">Simoes</normalizedToken>
et al. 2011
</bibRefCitation>
,
<bibRefCitation author="Ferrao, M" journalOrPublisher="Salamandra" pageId="0" pageNumber="77" pagination="77 - 84" publicationUrl="http://www.salamandra-journal.com/index.php/home/contents/2014-vol-50/360-ferrao-m-r-de-fraga-p-i-simoes-a-p-lima/file" refId="B16" refString="Ferrao, M, Fraga, R, Simoes, PI, Lima, AP, 2014. On the poorly sampled Amazonian frog genus Hydrolaetare (Anura: Leptodactylidae): geographic ranges and species identification. Salamandra 50: 77 - 84, http://www.salamandra-journal.com/index.php/home/contents/2014-vol-50/360-ferrao-m-r-de-fraga-p-i-simoes-a-p-lima/file" title="On the poorly sampled Amazonian frog genus Hydrolaetare (Anura: Leptodactylidae): geographic ranges and species identification." url="http://www.salamandra-journal.com/index.php/home/contents/2014-vol-50/360-ferrao-m-r-de-fraga-p-i-simoes-a-p-lima/file" volume="50" year="2014">
<normalizedToken originalValue="Ferrão">Ferrao</normalizedToken>
et al. 2014
</bibRefCitation>
).
</paragraph>
<paragraph pageId="0" pageNumber="77">
To date, specimens of
<taxonomicName authorityName="Ferrão &amp; Moravec &amp; Hanken &amp; Lima" authorityYear="2020" class="Amphibia" family="Hylidae" genus="Dendropsophus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendropsophus bilobatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">Dendropsophus bilobatus</emphasis>
</taxonomicName>
have been observed only in the rainy season (early November to late March), which coincides with the
<normalizedToken originalValue="species">species'</normalizedToken>
breeding season. Calling males were observed in flooded areas connected to rivers of moderate (Jaci-Parana River) to large size (Madeira River). Males typically call in a large chorus while perched on leaves and tiny trunks that range in height from just a few centimeters above the water surface to ~ 2 m high. Males start calling in the crepuscule (~ 18:00 hs) and call activity has been observed at least to approximately midnight. When call activity ends remains unknown. Amplexus has not been observed. Other sympatric frogs include
<taxonomicName baseAuthorityName="Schneider" baseAuthorityYear="1799" class="Amphibia" family="Bufonidae" genus="Rhaebo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhaebo guttatus" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="guttatus">
<emphasis italics="true" pageId="0" pageNumber="77">Rhaebo guttatus</emphasis>
</taxonomicName>
(Schneider, 1799),
<taxonomicName baseAuthorityName="Spix" baseAuthorityYear="1824" class="Amphibia" family="Hylidae" genus="Boana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Boana cinerascens" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="species" species="cinerascens">
<emphasis italics="true" pageId="0" pageNumber="77">Boana cinerascens</emphasis>
</taxonomicName>
(Spix, 1824),
<taxonomicName lsidName="B. lanciformis" pageId="0" pageNumber="77" rank="species" species="lanciformis">
<emphasis italics="true" pageId="0" pageNumber="77">B. lanciformis</emphasis>
</taxonomicName>
(Cope, 1871),
<taxonomicName class="Amphibia" family="Hylidae" genus="Scinax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scinax" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Scinax</emphasis>
</taxonomicName>
sp. 6 (sensu
<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0165679" author="Ferrao, M" journalOrPublisher="Salamandra" pageId="0" pageNumber="77" refId="B17" refString="Ferrao, M, Colatreli, O, Fraga, R, Kaefer, IL, Moravec, J, Lima, AP, 2016. High species richness of Scinax treefrogs (Hylidae) in a threatened Amazonian landscape revealed by an integrative approach. PLoS ONE 11(11): e0165679. https://doi.org/10.1371/journal.pone.0165679" title="High species richness of Scinax treefrogs (Hylidae) in a threatened Amazonian landscape revealed by an integrative approach. PLoS ONE 11 (11): e 0165679." url="https://doi.org/10.1371/journal.pone.0165679" year="2016">
<normalizedToken originalValue="Ferrão">Ferrao</normalizedToken>
et al. 2016
</bibRefCitation>
) and an uncollected
<taxonomicName class="Amphibia" family="Hylidae" genus="Scinax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scinax" order="Anura" pageId="0" pageNumber="77" phylum="Chordata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="77">Scinax</emphasis>
</taxonomicName>
with an advertisement call that resembles that of
<taxonomicName lsidName="S. garbei" pageId="0" pageNumber="77" rank="species" species="garbei">
<emphasis italics="true" pageId="0" pageNumber="77">S. garbei</emphasis>
</taxonomicName>
(Miranda-Ribeiro, 1926).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="77" type="etymology">
<paragraph pageId="0" pageNumber="77">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="77">
The specific name
<taxonomicName lsidName="bilobatus" pageId="0" pageNumber="77" rank="species" species="bilobatus">
<emphasis italics="true" pageId="0" pageNumber="77">bilobatus</emphasis>
</taxonomicName>
is derived from the Latin noun
<emphasis italics="true" pageId="0" pageNumber="77">bilobate</emphasis>
. The name refers to the characteristic bilobate shape of the vocal sac of males of the new species.
</paragraph>
</subSubSection>
</treatment>
</document>