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Type: Articles
Published: 2012-04-18
Page range: 31–42
Abstract views: 44
PDF downloaded: 2

A new species of the bromeligenous Scinax perpusillus group (Anura; Hylidae) from Serra do Brigadeiro, State of Minas Gerais, Southeastern Brazil

Departamento de Biologia Animal, Universidade Federal de Viçosa, 36571–000 Viçosa, MG, Brasil
Departamento de Biologia Animal, Instituto de Biologia, Universidade Federal Rural do Rio de Janeiro. 23980–000, Seropédica, Rio de Janeiro, Brasil
Departamento de Biologia Animal, Universidade Federal de Viçosa, 36571–000 Viçosa, MG, Brasil
Amphibia PESB Scinax cosenzai sp. nov. vocalization

Abstract

A new species of the bromeligenous Scinax perpusillus group is described from Serra do Brigadeiro, state of Minas Gerais,southeastern Brazil (20º43’13.5´´S; 42º28’48.7´´W). Scinax cosenzai sp. nov. is diagnosed by a combination of traits:moderate-size within the group (17.29–20.97 mm in males and 22.65–24.02 mm in females); head longer than wide; snoutprotruding in lateral view and slightly acuminated in dorsal view; prominent medial process between the nostrils; few tu-bercles scattered throughout the dorsal surface, including the head; ventral skin granulated, more intensively near the clo-acal region; dorsum different tones of gray with dark bands; transversal dark bars along limbs; gular region with irregulardark pigmentation; in life, hidden portion of the thigh and tibia region with some irregular bright yellow colored patches;and a distinct advertisement call with 2–14 notes/call, call duration 177.62–2066.75 ms, 1–33 pulses/note and dominant frequency of 3375.91–4571.21 Hz. Additionally, notes on natural history are provided.

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