Pub Date : 2023-08-09DOI: 10.3897/evolsyst.7.102578
P. Melo-Sampaio, P. Venegas
Based on an exhaustive revision of external morphological characters we describe a new species of Atractus from the humid montane forest of the Andes of northern Peru, Cajamarca department, occurring at elevations of 1641 to 2161 m. This new species was misidentified as A. gigas in the literature and for more than a decade represented the southernmost record of the that species. In the absence of molecular data and limited by a small sample, we use some underreported characters in the genus Atractus such as the presence of apical pits. Thus, the combination of apical pits as well as other characters mentioned in the literature (i.e., head scutellation and number of subcaudals) distinguishes the Peruvian population from A. gigas, and strongly supports the morphological separation of this taxon from the rest of its congeners.
{"title":"A new species of groundsnake genus Atractus Wagler, 1828 (Serpentes, Dipsadidae) from the Peruvian Andes revealed by unequivocal morphological characters","authors":"P. Melo-Sampaio, P. Venegas","doi":"10.3897/evolsyst.7.102578","DOIUrl":"https://doi.org/10.3897/evolsyst.7.102578","url":null,"abstract":"Based on an exhaustive revision of external morphological characters we describe a new species of Atractus from the humid montane forest of the Andes of northern Peru, Cajamarca department, occurring at elevations of 1641 to 2161 m. This new species was misidentified as A. gigas in the literature and for more than a decade represented the southernmost record of the that species. In the absence of molecular data and limited by a small sample, we use some underreported characters in the genus Atractus such as the presence of apical pits. Thus, the combination of apical pits as well as other characters mentioned in the literature (i.e., head scutellation and number of subcaudals) distinguishes the Peruvian population from A. gigas, and strongly supports the morphological separation of this taxon from the rest of its congeners.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43384945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-28DOI: 10.3897/evolsyst.7.105423
Gerhard Wagner
A new species of darkling beetle Thraustocolus (Prothraustocola) clypealissp. nov. with the new subspecies T. (P.) clypealis minorssp. nov. are described from Oman and distinguished from other species of the genus. Images of important characters are provided for easier identification and discrimination of the new species.
{"title":"A new species and subspecies of the darkling beetle genus Thraustocolus Kraatz, 1866 from Oman (Coleoptera, Tenebrionidae)","authors":"Gerhard Wagner","doi":"10.3897/evolsyst.7.105423","DOIUrl":"https://doi.org/10.3897/evolsyst.7.105423","url":null,"abstract":"A new species of darkling beetle Thraustocolus (Prothraustocola) clypealissp. nov. with the new subspecies T. (P.) clypealis minorssp. nov. are described from Oman and distinguished from other species of the genus. Images of important characters are provided for easier identification and discrimination of the new species.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42474290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-06DOI: 10.3897/evolsyst.7.102360
P. Venegas, Luis A. García-Ayachi, Eduardo Toral, J. Malqui, S. Ron
We describe a new species of Osteocephalus Fitzinger, 1843 using morphological traits of adult frogs and its larvae, as well as molecular evidence. The new species occurs in the premontane forest of the Cordillera del Yanachaga in the Andes of central Peru, at elevations between 1000 and 1150 m a.s.l. It belongs to the Osteocephalus mimeticus species group and is the sister species of O. mimeticus. It is most similar to three species with predominantly dark irises, tuberculate dorsal skin, and brown dorsal coloration: O. festae Peracca, 1904, O. mimeticus Melin, 1941, and O. verruciger Werner, 1901. Of these three species, the most similar is O. mimeticus. However, the new species can be easily distinguished from O. mimeticus by having a cream or creamy-tan venter with a well-defined pattern of brown chocolate blotches and flecks (venter cream, tan, or brown without marks in O. mimeticus). The tadpoles of O. vasquezi sp. nov. are strikingly different from the tadpoles of O. mimeticus by having a larger oral disk with nine lower labial tooth rows (only six in O. mimeticus). Tadpoles of the new species and those of O. festae are unique among Osteocephalus by belonging to the suctorial ecomorphological guild as shown by their large oral disks. Our time tree suggest that the new species diverged from its sister species at the beginning of the Pleistocene, ~2.5 million years ago.
{"title":"A new species of spiny-backed tree frog, genus Osteocephalus (Anura, Hylidae), from the Yanachaga Chemillén National Park in central Peru","authors":"P. Venegas, Luis A. García-Ayachi, Eduardo Toral, J. Malqui, S. Ron","doi":"10.3897/evolsyst.7.102360","DOIUrl":"https://doi.org/10.3897/evolsyst.7.102360","url":null,"abstract":"We describe a new species of Osteocephalus Fitzinger, 1843 using morphological traits of adult frogs and its larvae, as well as molecular evidence. The new species occurs in the premontane forest of the Cordillera del Yanachaga in the Andes of central Peru, at elevations between 1000 and 1150 m a.s.l. It belongs to the Osteocephalus mimeticus species group and is the sister species of O. mimeticus. It is most similar to three species with predominantly dark irises, tuberculate dorsal skin, and brown dorsal coloration: O. festae Peracca, 1904, O. mimeticus Melin, 1941, and O. verruciger Werner, 1901. Of these three species, the most similar is O. mimeticus. However, the new species can be easily distinguished from O. mimeticus by having a cream or creamy-tan venter with a well-defined pattern of brown chocolate blotches and flecks (venter cream, tan, or brown without marks in O. mimeticus). The tadpoles of O. vasquezi sp. nov. are strikingly different from the tadpoles of O. mimeticus by having a larger oral disk with nine lower labial tooth rows (only six in O. mimeticus). Tadpoles of the new species and those of O. festae are unique among Osteocephalus by belonging to the suctorial ecomorphological guild as shown by their large oral disks. Our time tree suggest that the new species diverged from its sister species at the beginning of the Pleistocene, ~2.5 million years ago.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49089087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-26DOI: 10.3897/evolsyst.7.104597
Shûhei Yamamoto
The fossil record of stag beetles (Lucanidae), especially in Mesozoic amber, is sparse. Four additional fossil lucanids preserved in mid-Cretaceous Kachin amber from northern Myanmar are here reported. All of these species are included in the primitive subfamily Aesalinae, and have been identified as: Protonicagus mandibularissp. nov. (tribe Nicagini); Cretognathus minutissimusgen. et sp. nov. (tribe Ceratognathini); Ceratognathini gen. et sp. indet. 1 (provisional assignment); and Ceratognathini gen. et sp. indet. 2 (provisional assignment). Except for Protonicagus mandibularissp. nov., the stag beetles appear to be connected to the continent of Gondwana, as with the Kachin amber paleofauna. More interestingly, these species have significantly smaller bodies than the extant species, with three of them measuring less than 3 mm, which makes them the smallest known species of Lucanidae. This finding is congruent with a trend toward miniaturization in several unrelated lineages of Kachin amber beetles, and it shows hidden paleodiversity of stag beetles during the Cretaceous.
鹿角虫科的化石记录很少，特别是在中生代琥珀中。在缅甸北部的克钦琥珀中又发现了四具lucanids化石。所有这些物种都被包括在原始的Aesalinae亚科中，并被鉴定为:Protonicagus mandibularissp。11月(尼格尼部落);Cretognathus minutissimusgen。et sp. 11 (Ceratognathini部落);角鼻虫等。1名(临时委派);和Ceratognathini gen. et sp. indet。2(临时指派)。除了下颌骨原骨。11月11日，雄鹿甲虫似乎与冈瓦纳大陆有关，就像克钦琥珀古动物一样。更有趣的是，这些物种的身体比现存的物种要小得多，其中有三个体型不到3毫米，这使它们成为已知最小的Lucanidae物种。这一发现与克钦琥珀甲虫的几个不相关谱系的小型化趋势一致，表明了白垩纪时期鹿角甲虫的古多样性。
{"title":"The smallest stag beetles (Coleoptera, Lucanidae): hidden paleodiversity in mid-Cretaceous Kachin amber from northern Myanmar","authors":"Shûhei Yamamoto","doi":"10.3897/evolsyst.7.104597","DOIUrl":"https://doi.org/10.3897/evolsyst.7.104597","url":null,"abstract":"The fossil record of stag beetles (Lucanidae), especially in Mesozoic amber, is sparse. Four additional fossil lucanids preserved in mid-Cretaceous Kachin amber from northern Myanmar are here reported. All of these species are included in the primitive subfamily Aesalinae, and have been identified as: Protonicagus mandibularissp. nov. (tribe Nicagini); Cretognathus minutissimusgen. et sp. nov. (tribe Ceratognathini); Ceratognathini gen. et sp. indet. 1 (provisional assignment); and Ceratognathini gen. et sp. indet. 2 (provisional assignment). Except for Protonicagus mandibularissp. nov., the stag beetles appear to be connected to the continent of Gondwana, as with the Kachin amber paleofauna. More interestingly, these species have significantly smaller bodies than the extant species, with three of them measuring less than 3 mm, which makes them the smallest known species of Lucanidae. This finding is congruent with a trend toward miniaturization in several unrelated lineages of Kachin amber beetles, and it shows hidden paleodiversity of stag beetles during the Cretaceous.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47891508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-16DOI: 10.3897/evolsyst.7.102950
J. Köhler, P. Venegas, Ernesto Castillo-Urbina, F. Glaw, César Aguilar-Puntriano, M. Vences
We studied the taxonomic status of glassfrogs collected in Departamento Huánuco, central Peru, which in the field were tentatively allocated to Chimerella, one of the twelve genera currently recognized in the family Centrolenidae. Detailed analyses of their morphology, bioacoustics, and molecular genetics supported their generic allocation and provided evidence for them representing a divergent and unnamed evolutionary lineage within Chimerella. We herein describe this lineage as a new species, being mainly distinguished from the two other known congeners, C. corleone and C. mariaelenae, by details of colouration in life and preservative, substantial differences in advertisement call, and differentiation in mitochondrial markers (12S rRNA, 16S rRNA, cytochrome b) and a nuclear-encoded marker (Rag-1). The new species is the southernmost distributed species in the genus and was found in a swampy habitat at the bank of the Río Patay Rondos, a tributary of the Río Monzon, in rainforest at the Andean-Amazon foothills at 798 m above sea level. Aspects of species delimitation within Chimerella and related future research are briefly addressed and discussed.
{"title":"A third species of glassfrog in the genus Chimerella (Anura, Centrolenidae) from central Peru, discovered by an integrative taxonomic approach","authors":"J. Köhler, P. Venegas, Ernesto Castillo-Urbina, F. Glaw, César Aguilar-Puntriano, M. Vences","doi":"10.3897/evolsyst.7.102950","DOIUrl":"https://doi.org/10.3897/evolsyst.7.102950","url":null,"abstract":"We studied the taxonomic status of glassfrogs collected in Departamento Huánuco, central Peru, which in the field were tentatively allocated to Chimerella, one of the twelve genera currently recognized in the family Centrolenidae. Detailed analyses of their morphology, bioacoustics, and molecular genetics supported their generic allocation and provided evidence for them representing a divergent and unnamed evolutionary lineage within Chimerella. We herein describe this lineage as a new species, being mainly distinguished from the two other known congeners, C. corleone and C. mariaelenae, by details of colouration in life and preservative, substantial differences in advertisement call, and differentiation in mitochondrial markers (12S rRNA, 16S rRNA, cytochrome b) and a nuclear-encoded marker (Rag-1). The new species is the southernmost distributed species in the genus and was found in a swampy habitat at the bank of the Río Patay Rondos, a tributary of the Río Monzon, in rainforest at the Andean-Amazon foothills at 798 m above sea level. Aspects of species delimitation within Chimerella and related future research are briefly addressed and discussed.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49531673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-09DOI: 10.3897/evolsyst.7.102425
Germán Chávez, Wilmar Aznaran, Luis A. García-Ayachi, A. Catenazzi
We describe a new species of tree frog from the middle Ucayali River, Peru. Scinax pyroinguinissp. nov. is known from two males found in a patch of Amazon rainforest at 160 masl. Externally, the new species is similar to those in the Scinax rostratus group but it differs from all members by having a rounded head from dorsal view without proboscis or pointed tubercle on the tip of the snout, large conical tubercles on upper eyelids and heels, and bright orange blotches and spots on groins, posterior surface of thighs, and shanks. Genetic analysis supports our morphological study and confirms S. pyroinguinis sp nov as a new species, being tentatively the most basal member of the S. rostratus group. The new species is only known from the type locality that is currently threatened by habitat loss caused by wildfires.
{"title":"Rising from the ashes: A new treefrog (Anura, Hylidae, Scinax) from a wildfire-threatened area in the Amazon lowlands of central Peru","authors":"Germán Chávez, Wilmar Aznaran, Luis A. García-Ayachi, A. Catenazzi","doi":"10.3897/evolsyst.7.102425","DOIUrl":"https://doi.org/10.3897/evolsyst.7.102425","url":null,"abstract":"We describe a new species of tree frog from the middle Ucayali River, Peru. Scinax pyroinguinissp. nov. is known from two males found in a patch of Amazon rainforest at 160 masl. Externally, the new species is similar to those in the Scinax rostratus group but it differs from all members by having a rounded head from dorsal view without proboscis or pointed tubercle on the tip of the snout, large conical tubercles on upper eyelids and heels, and bright orange blotches and spots on groins, posterior surface of thighs, and shanks. Genetic analysis supports our morphological study and confirms S. pyroinguinis sp nov as a new species, being tentatively the most basal member of the S. rostratus group. The new species is only known from the type locality that is currently threatened by habitat loss caused by wildfires.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48875025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-03DOI: 10.3897/evolsyst.7.85204
I. Lehmann, Thure Dalsgaard
This is the first publication of any genus of Metarbelidae Strand, 1909 for Madagascar since 1891. Here, the genus Saalmulleria Mabille, 1891 is revised comprising three species including descriptions of two new species. Three new genera are presented: first, an African-Madagascan sister genus-group, namely Shimbaniagen. nov. and Morondavaniagen. nov. The genus Morondavania is monotypic and comprises one new species, while Shimbania comprises 13 species, of which 11 species are new to science. Lebedodes wichgrafi (Grünberg, 1910) and L. durbanica Hampson, 1910 are treated as valid species and are moved to the new genus Shimbania. Secondly, the monotypic Eberhardfischeriagen. nov. that shares one synapomorphy with Saalmulleria. The species S. dubiefi (Viette, 1974) is excluded from Saalmulleria, since it most probably represents another undescribed genus. Species of Shimbania occur along the eastern coast of the African mainland up to about 540 km inland from the Indian Ocean, with one record from the Atlantic Ocean coast in Nigeria (Central Africa). The other three genera are endemic to Madagascar.
{"title":"Revision of Saalmulleria Mabille, 1891 (Lepidoptera, Metarbelidae) from Madagascar with the description of three new genera and fifteen new species","authors":"I. Lehmann, Thure Dalsgaard","doi":"10.3897/evolsyst.7.85204","DOIUrl":"https://doi.org/10.3897/evolsyst.7.85204","url":null,"abstract":"This is the first publication of any genus of Metarbelidae Strand, 1909 for Madagascar since 1891. Here, the genus Saalmulleria Mabille, 1891 is revised comprising three species including descriptions of two new species. Three new genera are presented: first, an African-Madagascan sister genus-group, namely Shimbaniagen. nov. and Morondavaniagen. nov. The genus Morondavania is monotypic and comprises one new species, while Shimbania comprises 13 species, of which 11 species are new to science. Lebedodes wichgrafi (Grünberg, 1910) and L. durbanica Hampson, 1910 are treated as valid species and are moved to the new genus Shimbania. Secondly, the monotypic Eberhardfischeriagen. nov. that shares one synapomorphy with Saalmulleria. The species S. dubiefi (Viette, 1974) is excluded from Saalmulleria, since it most probably represents another undescribed genus. Species of Shimbania occur along the eastern coast of the African mainland up to about 540 km inland from the Indian Ocean, with one record from the Atlantic Ocean coast in Nigeria (Central Africa). The other three genera are endemic to Madagascar.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46094810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-26DOI: 10.3897/evolsyst.7.99118
Germán Chávez, Luis A. García-Ayachi, A. Catenazzi
We describe a new species of Selvasaura lizard from the western slopes of the eastern Andes of central Peru. Among other characters, the new species differs from congeners in having keeled dorsal scales and more transverse rows of scales on dorsum. We present a phylogeny as additional evidence supporting delimitation of the new species.
{"title":"A new species of Microteiid Lizard (Gymnophthalmidae, Cercosaurini, Selvasaura) from a remote area in the Peruvian Andes","authors":"Germán Chávez, Luis A. García-Ayachi, A. Catenazzi","doi":"10.3897/evolsyst.7.99118","DOIUrl":"https://doi.org/10.3897/evolsyst.7.99118","url":null,"abstract":"We describe a new species of Selvasaura lizard from the western slopes of the eastern Andes of central Peru. Among other characters, the new species differs from congeners in having keeled dorsal scales and more transverse rows of scales on dorsum. We present a phylogeny as additional evidence supporting delimitation of the new species.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70402359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-21DOI: 10.3897/evolsyst.7.100968
P. Dellapé, M. C. Melo
The new monotypic genus Malleusocoris is described to accommodate the new species M. minimussp. nov. from Argentina and Brazil. Its relationship with other genera of the tribe Myodochini (Hemiptera: Rhyparochromidae) is discussed. Moreover, the taxonomic allocation of Ptochiomera chilensis Spinola, 1852 and Plociomera annulicollis Berg, 1894 are discussed. Ptochiomera chilensis Spinola, 1852 is considered a junior synonym of Bergidia polychroma (Spinola, 1852) (Ozophorini); and Plociomera annulicollis Berg, 1894 is transferred to the genus Neopamera Harrington, 1980.
{"title":"Malleusocoris, a new South American genus of Myodochini (Hemiptera, Rhyparochromidae) with modified antennae, along with some new synonymies and new combinations for misplaced taxa","authors":"P. Dellapé, M. C. Melo","doi":"10.3897/evolsyst.7.100968","DOIUrl":"https://doi.org/10.3897/evolsyst.7.100968","url":null,"abstract":"The new monotypic genus Malleusocoris is described to accommodate the new species M. minimussp. nov. from Argentina and Brazil. Its relationship with other genera of the tribe Myodochini (Hemiptera: Rhyparochromidae) is discussed. Moreover, the taxonomic allocation of Ptochiomera chilensis Spinola, 1852 and Plociomera annulicollis Berg, 1894 are discussed. Ptochiomera chilensis Spinola, 1852 is considered a junior synonym of Bergidia polychroma (Spinola, 1852) (Ozophorini); and Plociomera annulicollis Berg, 1894 is transferred to the genus Neopamera Harrington, 1980.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48926758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-16DOI: 10.3897/evolsyst.7.96258
Germán Chávez, Luis A. García-Ayachi, Alessandro Catenazzi
We describe a new terrestrial frog from the puna grasslands adjacent to the Mantaro dry valley in southern Peru. Phrynopus apumantarum sp. nov. is similar in appearence to P. bufoides but is differentiable by lacking discoidal fold and enlarged warts on dorsum, lacking a prominent post ocular fold and having canthal and post ocular stripe. Lastly, we propose to place the new species under the Vulnerable (VU) category of the IUCN Red List, due its small distribution and habitat loss recorded at the type locality.
{"title":"A new species of frog (Terrarana, Strabomantidae, Phrynopus) from the Peruvian Andean Grasslands","authors":"Germán Chávez, Luis A. García-Ayachi, Alessandro Catenazzi","doi":"10.3897/evolsyst.7.96258","DOIUrl":"https://doi.org/10.3897/evolsyst.7.96258","url":null,"abstract":"We describe a new terrestrial frog from the puna grasslands adjacent to the Mantaro dry valley in southern Peru. Phrynopus apumantarum sp. nov. is similar in appearence to P. bufoides but is differentiable by lacking discoidal fold and enlarged warts on dorsum, lacking a prominent post ocular fold and having canthal and post ocular stripe. Lastly, we propose to place the new species under the Vulnerable (VU) category of the IUCN Red List, due its small distribution and habitat loss recorded at the type locality.","PeriodicalId":36314,"journal":{"name":"Evolutionary Systematics","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134963466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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