Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)

Fieldwork in premontane and lowland Amazonian forest (385–1,075 m above sea level) in and around the Amarakaeri Communal Reserve in southeastern Peru led us to describe two new species of the genus Pristimantis. We used integrative evidence from several external morphological characters, morphometri...

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Autores: Ortega Andrade, H. Mauricio, Deichmann, Jessica L., Chaparro, Juan C.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Ecuador
Institución:Universidad Regional Amazónica
Repositorio:Repositorio Universidad Regional Amazónica
OAI Identifier:oai:repositorio.ikiam.edu.ec:RD_IKIAM/477
Acceso en línea:https://doi.org/10.2994/SAJH-D-17-00068.1
http://repositorio.ikiam.edu.ec/jspui/handle/RD_IKIAM/477
Access Level:acceso abierto
Palabra clave:Amarakaeri Communal Reserve
; Amphibia
Systematics
Cryptic diversity
Taxonomy
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spelling Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)Ortega Andrade, H. MauricioDeichmann, Jessica L.Chaparro, Juan C.Amarakaeri Communal Reserve; AmphibiaSystematicsCryptic diversityTaxonomyFieldwork in premontane and lowland Amazonian forest (385–1,075 m above sea level) in and around the Amarakaeri Communal Reserve in southeastern Peru led us to describe two new species of the genus Pristimantis. We used integrative evidence from several external morphological characters, morphometric and molecular data, geographic distributions, and multivariate analyses to support the identification of these new species. Pristimantis gagliardi sp. nov. is characterized by lacking a visible tympanic annulus and membrane on skin, having basal webbing between toes, yellow blotches in groin and hidden surfaces of shanks, W-shaped scapular mark, snout subacuminate bearing a very small papilla at tip of snout, and snout–vent length (SVL) = 17.7–21.3 mm in adult males and SVL = 26.7–29.2 mm in females. Pristimantis okmoi sp. nov. is characterized by having a visible tympanic annulus and membrane on skin, basal webbing between toes, yellow blotches in groin and hidden surfaces of shanks, W-shaped scapular mark, snout rounded with small rostral papilla, and SVL = 13.63–17.04 mm in adult males; females unknown. Both species were initially misidentified as P. carvalhoi or P. imitatrix. Additionally, we provide new morphological and phylogenetic data on adult specimens of Pristimantis imitatrix, a rare Amazonian species described based on a single subadult female.Scopus2022-02-01T17:34:03Z2022-02-01T17:34:03Z2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfH. Mauricio Ortega-Andrade, Jessica L. Deichmann, and Juan C. Chaparro "Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)," South American Journal of Herpetology 21(1), 41-64, (31 December 2021). doi.org/10.2994/SAJH-D-17-00068.1https://doi.org/10.2994/SAJH-D-17-00068.1http://repositorio.ikiam.edu.ec/jspui/handle/RD_IKIAM/477enPRODUCCIÓN CIENTÍFICA - ARTÍCULO CIENTÍFICO;A-IKIAM-000306info:eu-repo/semantics/openAccessreponame:Repositorio Universidad Regional Amazónicainstname:Universidad Regional Amazónicainstacron:IKIAM2022-06-04T08:08:03Zoai:repositorio.ikiam.edu.ec:RD_IKIAM/477Institucionalhttps://repositorio.ikiam.edu.ec/Universidad públicahttps://www.ikiam.edu.ec/https://repositorio.ikiam.edu.ec/oaiEcuador...opendoar:02022-06-04T08:08:03falseInstitucionalhttps://repositorio.ikiam.edu.ec/Universidad públicahttps://www.ikiam.edu.ec/https://repositorio.ikiam.edu.ec/oai.Ecuador...opendoar:02022-06-04T08:08:03Repositorio Universidad Regional Amazónica - Universidad Regional Amazónicafalse
dc.title.none.fl_str_mv Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
title Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
spellingShingle Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
Ortega Andrade, H. Mauricio
Amarakaeri Communal Reserve
; Amphibia
Systematics
Cryptic diversity
Taxonomy
title_short Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
title_full Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
title_fullStr Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
title_full_unstemmed Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
title_sort Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)
dc.creator.none.fl_str_mv Ortega Andrade, H. Mauricio
Deichmann, Jessica L.
Chaparro, Juan C.
author Ortega Andrade, H. Mauricio
author_facet Ortega Andrade, H. Mauricio
Deichmann, Jessica L.
Chaparro, Juan C.
author_role author
author2 Deichmann, Jessica L.
Chaparro, Juan C.
author2_role author
author
dc.subject.none.fl_str_mv Amarakaeri Communal Reserve
; Amphibia
Systematics
Cryptic diversity
Taxonomy
topic Amarakaeri Communal Reserve
; Amphibia
Systematics
Cryptic diversity
Taxonomy
description Fieldwork in premontane and lowland Amazonian forest (385–1,075 m above sea level) in and around the Amarakaeri Communal Reserve in southeastern Peru led us to describe two new species of the genus Pristimantis. We used integrative evidence from several external morphological characters, morphometric and molecular data, geographic distributions, and multivariate analyses to support the identification of these new species. Pristimantis gagliardi sp. nov. is characterized by lacking a visible tympanic annulus and membrane on skin, having basal webbing between toes, yellow blotches in groin and hidden surfaces of shanks, W-shaped scapular mark, snout subacuminate bearing a very small papilla at tip of snout, and snout–vent length (SVL) = 17.7–21.3 mm in adult males and SVL = 26.7–29.2 mm in females. Pristimantis okmoi sp. nov. is characterized by having a visible tympanic annulus and membrane on skin, basal webbing between toes, yellow blotches in groin and hidden surfaces of shanks, W-shaped scapular mark, snout rounded with small rostral papilla, and SVL = 13.63–17.04 mm in adult males; females unknown. Both species were initially misidentified as P. carvalhoi or P. imitatrix. Additionally, we provide new morphological and phylogenetic data on adult specimens of Pristimantis imitatrix, a rare Amazonian species described based on a single subadult female.
publishDate 2021
dc.date.none.fl_str_mv 2021
2022-02-01T17:34:03Z
2022-02-01T17:34:03Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv H. Mauricio Ortega-Andrade, Jessica L. Deichmann, and Juan C. Chaparro "Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)," South American Journal of Herpetology 21(1), 41-64, (31 December 2021). doi.org/10.2994/SAJH-D-17-00068.1
https://doi.org/10.2994/SAJH-D-17-00068.1
http://repositorio.ikiam.edu.ec/jspui/handle/RD_IKIAM/477
identifier_str_mv H. Mauricio Ortega-Andrade, Jessica L. Deichmann, and Juan C. Chaparro "Two New Cryptic Pristimantis (Anura, Craugastoridae) from the Southern Amazon Basin of Peru with Taxonomic Comments on Pristimantis imitatrix (Duellman, 1978)," South American Journal of Herpetology 21(1), 41-64, (31 December 2021). doi.org/10.2994/SAJH-D-17-00068.1
url https://doi.org/10.2994/SAJH-D-17-00068.1
http://repositorio.ikiam.edu.ec/jspui/handle/RD_IKIAM/477
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv PRODUCCIÓN CIENTÍFICA - ARTÍCULO CIENTÍFICO;A-IKIAM-000306
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Scopus
publisher.none.fl_str_mv Scopus
dc.source.none.fl_str_mv reponame:Repositorio Universidad Regional Amazónica
instname:Universidad Regional Amazónica
instacron:IKIAM
instname_str Universidad Regional Amazónica
instacron_str IKIAM
institution IKIAM
reponame_str Repositorio Universidad Regional Amazónica
collection Repositorio Universidad Regional Amazónica
repository.name.fl_str_mv Repositorio Universidad Regional Amazónica - Universidad Regional Amazónica
repository.mail.fl_str_mv .
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