Mostrando entradas con la etiqueta Ecuador.. Mostrar todas las entradas
Mostrando entradas con la etiqueta Ecuador.. Mostrar todas las entradas

27 julio 2009

Noblella coloma sp. nov.

A new species of Noblella (Amphibia: Strabomantidae) from the western slopes of the Andes of Ecuador

Abstract.-- We describe a new species of Noblella from the western slope of the Ecuadorian Andes. The new taxon is distinguished from all other species in the genus by lacking dorsal marks (i.e., interobital bar, scapular and sacral chevrons) and by having a bright orange venter. The new species and Noblella heyeri are the only species of Noblella reported in the Pacific Andean versant. We provide an osteological description of the new species and a key for the species in Noblella.

Cita / Citation: Guayasamín, J.M., A. Terán-Valdez. (2009) A new species of Noblella (Amphibia: Strabomantidae) from the western slopes of the Andes of Ecuador. Zootaxa 2161: 47–59.

Mas información: www.mapress.com/zootaxa/2009/f/z02161p059f.pdf

23 agosto 2007

Cochranella buenaventura sp. nov.

A NEW SPECIES OF GLASSFROG (CENTROLENIDAE) FROM THE SOUTHERN ANDEAN FOOTHILLS ON THE WEST ECUADORIAN REGION

Abstract.--Cochranella buenaventura sp. nov. is described from the southern foothills of the Cordillera Occidental, Andes of Ecuador. The new species inhabits the Seasonal Foothill Evergreen forests of the province of El Oro, in the West Ecuadorian biogeographic region. This species is distinguished from other species of glassfrogs by having a truncate snout in dorsal and lateral views, reduced webbing between fingers, absence of guanophores on the digestive visceral peritonea, but present on the renal capsule, absence of humeral spine, green dorsum in life with scattered pale yellow spots, bright yellow hands and feet discs, and moderate body size (20.9-22.4 mm snout-vent length in adult males).

Cita / Citation: Cisneros-Heredia, D. F. & M. H. Yánez-Muñoz. 2007. A NEW SPECIES OF GLASSFROG (CENTROLENIDAE) FROM THE SOUTHERN ANDEAN FOOTHILLS ON THE WEST ECUADORIAN REGION. South American Journal of Herpetology 2(1): 1-10.

Mas información: http://www.cisneros-heredia.org/public