Taxocenose de anuros de uma mata semidecídua do interior do Estado de São Paulo e comparações com outras taxocenoses do estado, sudeste do Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A new species of Proceratophrys (Anura: Cycloramphidae) from western Brazil

A new species of Proceratophrys cristiceps group is described from western Brazil. The new species is characterized by absence of prominent palpebral appendages and postocular swellings, males measuring 44.2 +/- 2.1 mm SVL (41.1-47.3 mm) and females 56.4 +/- 2.8 mm SVL (52.7-59.8 mm), snout rounded in dorsal, and obtuse in lateral views, dorsal skin uniformly rugose, with no elevated warts, and tympanum defined as a depression on the skin. The new species was found in Guapore river drainage, a highly impacted area due to the construction of water dams.

Development of 22 Polymorphic Microsatellite Loci for the Critically Endangered Morato's Digger Toad, Proceratophrys moratoi

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A New Species of Proceratophrys (Anura: Cycloramphidae) from Midwestern Brazil

We describe adult morphology, advertisement call, and natural history aspects of a new frog species from riparian habitats alongside intermittent headwater streams in southwestern Cerrado, the second largest biome in Brazil. Presently known from three localities in Mato Grosso State, the new species belongs to the Proceratophrys cristiceps group. It is characterized mainly by small size (adult snout vent length approximately 46 mm), snout rounded in dorsal view and obtuse in lateral view, absence of flared lips, dorsal skin granular, and absence of both postocular swellings and prominent palpebral appendages. The advertisement call of the new species consists of a single note with 19-25 pulses. Calls are repeated at mean intervals of 0.7 sec. Mean dominant frequency is 1,250.2 Hz, with ascendant modulation.

A new species of Proceratophrys (Anura: Leptodactylidae) from the Amazon rain forest

A new Proceratophrys from Rondonia, Brazil, is described based on adults and tadpoles. The new form represents a species with eyelids bordered by large, irregularly arranged, warts; postocular swellings absent; snout obtuse with flaring lip in profile; tympanum defined as a depression in the skin; and dorsal surfaces of body and leg bearing high elevated warts. The new species extends the known distribution of the genus to the northwest and represents the first described species of Proceratophrys from the Amazon rain forest. We discuss the species group arrangement in Proceratophrys based on morphology, geographic distribution, and habitat.

Variação populacional de Proceratophrys moratoi (Jim e Caramashi, 1980) (Amphibia: Anura) no Estado de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Larvae of proceratophrys melanopogon (amphibia: anura), with emphasis on internal oral morphology and comparisons with p. cururu and p. moratoi

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Advertisement call, colour variation, natural history, and geographic distribution of Proceratophrys caramaschii (Anura: Odontophrynidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)