A new geographic record of the endangered Telmatobufo venustus (Amphibia: Calyptocephalellidae) in the Biobío Region, Chile

Díaz-Páez, Helen; Alveal, Nicza

doi:10.1186/s40693-021-00100-8

Rev. Chil. de Hist. Nat.

2021

DOI: 10.1186/s40693-021-00100-8

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A new geographic record of the endangered Telmatobufo venustus (Amphibia: Calyptocephalellidae) in the Biobío Region, Chile

Helen Díaz-Páez

Nicza Alveal

Abstract: We document the record of Telmatobufo venustus Phillipi (1899) in the Altos de Malalcura sector, Antuco, Biobío Region, Chile. This is the first record metamorphic Gosner 45 stage and the fourth georeferenced record of the species throughout its distribution. The data extend the presence of the species in the Biobío Region by more than 100 km, extending T. venustus to north of the Ralco Reserve. The presence of three metamorphic stage individuals and their coexistence with Alsodes sp. in this locality stands o… Show more

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Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

Correa,

Osses,

Morales

et al. 2023

Herpetozoa

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Telmatobufo venustus was one of the rarest endemic amphibians of Chile until 2020. Prior to that year, this species had been known in four localities, three of them with uncertain location, including the type locality. However, three new precise localities have been reported successively since 2020, all based on a few individuals. In this study, we review the geographic information on the species and, based on literature and other documents, tentatively locate the three localities with uncertain location published before 2020. Furthermore, we describe a new locality near the uncertain southern end of its distribution. Although the number of localities has considerably increased since 2020, the species still has a highly fragmented known distribution, its type locality and southern limit cannot be located with certainty, and it is found in only two state-protected areas. Due to these reasons and because threats to the habitat have been identified in some localities, we suggest keeping the species as Endangered.

show abstract

Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

Correa,

Osses,

Morales

et al. 2023

Herpetozoa

View full text Add to dashboard Cite

show abstract

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A new geographic record of the endangered Telmatobufo venustus (Amphibia: Calyptocephalellidae) in the Biobío Region, Chile

Cited by 1 publication

References 2 publications

Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

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A new geographic record of the endangered Telmatobufo venustus (Amphibia: Calyptocephalellidae) in the Biobío Region, Chile

Cited by 1 publication

References 2 publications

﻿Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

﻿Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

Contact Info

Product

Resources

About

Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality

Geographic distribution of the rare and endangered Telmatobufo venustus (Philippi, 1899) (Anura, Calyptocephalellidae), with the description of a new locality and comments on the type locality