MACNBR 00242
MUSEO ARGENTINO DE CIENCIAS NATURALES "BERNARDINO RIVADAVIA"
Unidad Ejecutora - UE
artículos
Título:
A New Species of Sphaenorhynchus (Anura: Hylidae) from Northeastern Brazil
Autor/es:
DE CARVALHO-E-SILVA, SERGIO POTSCH; ARAUJO-VIEIRA, KATYUSCIA; ROBERTO, IGOR JOVENTINO; ÁVILA, ROBSON WALDEMAR
Revista:
HERPETOLOGICA
Editorial:
HERPETOLOGISTS LEAGUE
Referencias:
Año: 2017 vol. 73 p. 148 - 161
ISSN:
0018-0831
Resumen:
We describe a new species of Sphaenorhynchus from highland forest habitats in the Reserva Biol ´ ogica de Pedra Talhada, anAtlantic Forest remnant of northeastern Brazil. The new species is diagnosed by having a snout?vent length of 24.8?29.3 mm in males and 26.6mm in the only available female; snout truncate in dorsal view, protruding in lateral view; vocal sac single, subgular, moderately developed,extending to the middle of the pectoral region, longitudinal folds present; dorsolateral black line from the tip of snout extending posteriorlybeyond the eye to gradually disappear on the flanks; white glandular subcloacal dermal fold present; vomerine, premaxillary, and maxillary teethpresent; and advertisement call with 2?3 pulsed notes (3?6 pulses each) with a duration of 0.19?0.24 s, a frequency range of 526.3?4438.8 Hz, anda dominant frequency of 2250?3000 Hz. It is the eighth species of the genus that occurs in northeastern Brazil.
