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Telmatobius macrostomus

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AMPHIBIA ANURA TELMATOBIIDAE

Scientific Name: Telmatobius macrostomus
Species Authority: (Peters, 1873)
Synonym/s:
Batrachophrynus brevipalmatus Müller, 1924
Batrachophrynus macrostomus Peters, 1873
Batrachophrynus microphtalmus Werner, 1901

Assessment Information [top]

Red List Category & Criteria: Endangered A2cde ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Assessor/s: Ariadne Angulo, Ulrich Sinsch, César Aguilar Puntriano
Reviewer/s: Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Justification:
Listed as Endangered because of a serious population decline, estimated to be more than 50% over the last three generations, inferred from harvest levels, observed shrinkage in distribution, predation by introduced species and anecdotal information on habitat destruction and/or degradation.
History:
1996 Vulnerable
1994 Insufficiently Known (Groombridge 1994)
1990 Insufficiently Known (IUCN 1990)
1988 Insufficiently Known (IUCN Conservation Monitoring Centre 1988)
1986 Insufficiently Known (IUCN Conservation Monitoring Centre 1986)

Geographic Range [top]

Range Description: This species occurs in Junin and Pasco Departments in Peru; it has also been introduced into the upper valley of the Río Mantaro, in the central Andes of Peru. It has an altitudinal range of 3,200-4,300m asl.
Countries:
Native:
Peru
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: Previously common, this species has undergone a noticeable decline over the last twenty years.
Population Trend: Decreasing

Habitat and Ecology [top]

Habitat and Ecology: It is an exclusively aquatic species and can be found in marshy lakes such as Lake Junin and smaller, deep, isolated lakes.
Systems: Freshwater

Threats [top]

Major Threat(s): The species is threatened by introduction of trout into lakes in the high Andes, by uncontrolled exploitation as a food source, and potentially through the loss of habitat quality due to water pollution.

Conservation Actions [top]

Conservation Actions: Based on its known habitat preferences and distribution, this species occurs in the Reserva Nacional de Junin and may also occur in the Santuario Nacional Huayllay and the Santuario Historico Chacamarca. Measures are urgently required to control and manage the offtake of this species from the wild.

Bibliography [top]

Czopek, J. 1983. Distribution of capillaries in the respiratory surfaces in two species of Batrachophrynus (Amphibia, Anura, Leptodactylidae). Zoologica Poloniae: 211-226.

Czopek, J. 1984. Specific vascularization of the skin in two species of Batrachophrynus Peters 1873 (Amphibia, Anura, Leptodactylidae). Przeglad Zoologiczny: 265-268.

Dubois, A. 1984. La nomenclature supragenerique des amphibiens anoures. Memoires du Museum National d'Histoire Naturelle Serie A Zoologie: 1-64.

Instituto Nacional de Recursos Naturales (INRENA). 2000. Mapa de areas naturales protegidas del Peru. www.inrena.gob.pe/dganp.html.

IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.

Leja, M. 1991. Der Kleine Junin-Frosch im Aquarium. DATZ: 708-710.

Rodríguez, L.O., Cordova, J.H. and Icochea, J. 1993. Lista preliminar de los anfibios del Peru.: 1-22.

Sinsch, U. 1986. Anfibios de la sierra central del Peru. Boletin de Lima: 23-33.

Sinsch, U. 1990. Froschlurche (Anura) der zentral-peruanischen Anden: Artdiagnose, Taxonomie, Habitate, Verhaltensokologie. Salamandra: 177-214.

Szarski, H. 1979. Cell dimensions in the tissue of two species of Batrachophrynus (Amphibia, Anura, Leptodactylidae). Bulletin de l'Academie Polonaise des Sciences Serie des Sciences Biologiques: 277-280.

Tantalean, M. and Garcia, L. 1989. Contribucion al estudio de los helmintos parasitos de anfibios del Peru. Boletin de Lima: 69-77.

Tantalean, M. and Garcia, L. 1993. Trematodes de la familia Gorgoderidae en anfibios Leptodactylidae de la region altoandina del Peru. Boletin de Lima: 25-27.

Citation: Ariadne Angulo, Ulrich Sinsch, César Aguilar Puntriano 2004. Telmatobius macrostomus. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 17 April 2014.
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