Skip to main content Skip to main navigation menu Skip to site footer
Type: Article
Published: 2007-10-23
Page range: 45–54
Abstract views: 54
PDF downloaded: 2

A new species of the Pristimantis orestes Group (Anura: Leptodactylidae) from the Cordillera Occidental in northern Peru

Staatliche Naturhistorische Sammlungen Dresden, Museum für Tierkunde, Königsbrücker Landstrasse 159, D-01109 Dresden, Germany
Gunther Köhler, Sektion Herpetologie, Forschungsinstitut und Naturkunde Museum Senckenberg, Senckenberganlage 25, 60325 Frankfurt am Main, Germany
Anura Cordillera Occidental new species nuptial pads Peru Pristimantis Pristimantis orestes species Group

Abstract

We describe a new species of the Pristimantis orestes Group from cloud forest at 1700–1800 m in the Cordillera Occidental in northern Peru (Departamento de Cajamarca). The type series comprises one adult female and three males. The new species has a maximum snout vent-length of 29.4 mm, a long snout, dentigerous processes of vomers present, discs on outer fingers broadly expanded, males that have vocal slits present and nuptial pads absent, and a distinct color pattern consisting of tan blotches and spots on a brown venter, anterior and posterior surfaces of the thighs, concealed surfaces of the shanks, and axilla and groin, dark brown with tan blotches and spots. The Pristimantis orestes Group contains 12 species, of which nine occur in the Cordillera Occidental in northern Peru. Nuptial pads as diagnostic characters in Pristimantis are briefly discussed.

References

  1. Duellman, W.E. & Lehr E. (2007) Frogs of the genus Eleutherodactylus (Leptodactylidae) in the Cordillera Occidental in Peru with descriptions of three new species. Scientific Papers Natural History Museum University of Kansas, 39, 1–13.

    Duellman, W.E., Lehr, E. & Venegas, P.J. (2006) Two new species of Eleutherodactylus (Anura: Leptodactylidae) from northern Peru. Zootaxa, 1285, 51–64.

    Duellman, W.E. & Pramuk, J.B. (1999) Frogs of the genus Eleutherodactylus (Anura: Leptodactylidae) in the Andes of northern Peru. Scientific Papers Natural History Museum University of Kansas, 13, 1–78.

    Heinicke, M.P., Duellman, W.E. & Hedges, S.B. (2007) Major Caribbean and Central American frog faunas originated by ancient oceanic dispersal. Proceedings of the National Academy of Sciences of the United States of America, 104, 10092–10097.

    Lehr, E. (2006) Taxonomic status of some species of Peruvian Phrynopus (Anura: Leptodactylidae), with the description of a new species from the Andes of southern Peru. Herpetologica, 62, 331–347.

    Lehr, E., Aguilar, C., Siu-Ting, K. & Jordán, J.C. (in press) Three new species of Eleutherodactylus (Anura: Leptodactylidae) from the Cordillera de Huancabamba in northern Peru. Herpetologica.

    Lehr, E. & Duellman, W.E. (2007a) Two new species of Eleutherodactylus (Anura: Leptodactylidae) from the Cordillera Occidental in Peru. Copeia, 2007, 140–149.

    Lehr, E. & Duellman, W.E. (2007b) A diminutive new species of Pristimantis (Amphibia: Anura: Leptodactylidae) from northern Peru. Salamandra, 43, 165–171.

    Lynch, J.D. (1996) New frog (Eleutherodactylus: Leptodactylidae) from the Andes of Eastern Colombia, part of a remarkable pattern of distribution. Copeia, 1995, 103–108.

    Lynch, J.D. & Duellman, W.E. (1997) Frogs of the genus Eleutherodactylus in western Ecuador. Systematics, ecology, and biogeography. The University of Kansas, Natural History Museum Special Publication, 23, 1–236.