Results 1 to 10 of about 5,006 (186)

Comparative molecular and conventional cytogenetic analyses of three species of Rhinella (Anura; Bufonidae). [PDF]

open access: yesPLoS ONE
The genus Rhinella corresponds to a group of anurans characterized by numerous taxonomic and systemic challenges, leading to their organization into species complexes.
David Santos da Silva   +7 more
doaj   +2 more sources

A new species of terrestrial toad of the Rhinella festae group (Anura, Bufonidae) from the highlands of the Central Cordillera of the Andes of Colombia [PDF]

open access: yesZooKeys
The genus Rhinella (Bufonidae) comprises 92 species of Neotropical toads. In Colombia, Rhinella is represented by 22 recognized species, of which nine belong to the Rhinella festae group.
Luis Santiago Caicedo-Martínez   +6 more
doaj   +4 more sources

Defensive Behavior in Rhinella bergi and Rhinella mirandaribeiroi (Anura: Bufonidae)

open access: yesCaldasia, 2021
Here we report two cases of defensive behavior known as “stiff-legged”, unprecedented for the species Rhinella bergi and R. mirandaribeiroi. We registered the behavior at localities in Mato Grosso do Sul and Minas Gerais states, Brazil. With our records,
Ibrahim Kamel Rodrigues Nehemy   +3 more
doaj   +2 more sources

Hábitos alimentarios del complejo Rhinella margaritifera (Laurenti, 1768) (AMPHIBIA: BUFONIDAE), Amazonas, Colombia [PDF]

open access: yesRevista Colombiana de Ciencia Animal Recia, 2013
El presente estudio se realizó con cuatro especies del Complejo Rhinella margaritifera: Rhinella alata (Thominot, 1884), Rhinella castaneotica (Caldwell, 1991), Rhinella margaritifera (Laurenti, 1768) y Rhinella sp., a las cuales se les analizaron ...
XIMENA FAJARDO MARTINEZ   +2 more
doaj   +5 more sources

First record of Trypanosoma sp. (Kinetoplastea: Trypanosomatidae) parasiting Rhinella major in the Brazilian Amazon

open access: yesAnais da Academia Brasileira de Ciências, 2021
Rhinella major is one of the component species of the Rhinella granulosa group and is distributed in the neotropical region of the South American continent, being found in anthropized environments. The occurrence of trypanosomes in anurans involves a yet
TÁSSIO A. COÊLHO   +3 more
doaj   +1 more source

Amphibia, Anura, Bufonidae, Rhinella manu Chaparro, Pramuk and Gluesenkamp, 2007; Rhinella tacana Padial, Reichle, Mcdiarmid and de la Riva, 2006: distribution extension and country record from southern Peru [PDF]

open access: yesCheck List, 2013
As a result of several surveys on the montane forests of southern Peru, we provide new distribution data for two arboreal toads (Anura: Bufonidae). An important distribution extension for Rhinella manu, outside of Manu National Park (Cusco department ...
Germán Chávez   +2 more
doaj   +3 more sources

First record of Rhinella poeppigii (Tschudi, 1845) in Brazil (Anura, Bufonidae) [PDF]

open access: yesCheck List, 2017
Rhinella poeppigii, member of the Rhinella marina group, which currently consists of 11 species, inhabits primarily cloud forests in the central Andes of Peru, Ecuador, and Bolivia, reaching lowlands adjacent to the Andes, at elevations 
Nathocley Mendes Venâncio   +3 more
doaj   +3 more sources

A New Species of Toad (Anura: Bufonidae: Rhinella) from Northern Peru

open access: yesTaxonomy, 2021
We describe a new species of Rhinella from montane forests between 1788 and 2305 m a.s.l. in the Departamentos Amazonas and San Martín, Peru. We tentatively assign the new species to the Rhinella festae species Group based on morphological similarities ...
Edgar Lehr   +5 more
doaj   +1 more source

A new species of the Rhinella margaritifera species group (Anura, Bufonidae) from the montane forest of the Selva Central, Peru

open access: yesZooKeys, 2014
We describe a new species of the bufonid toad genus Rhinella from transition montane forest of the buffer zones of the Yanachaga-Chemillén National Park and the Pui Pui Protected Forest (eastern slopes of Andes, Selva Central, Peru).
Jiri Moravec   +4 more
doaj   +1 more source

The Parotoid Gland Secretion from Peruvian Toad Rhinella horribilis (Wiegmann, 1833): Chemical Composition and Effect on the Proliferation and Migration of Lung Cancer Cells

open access: yesToxins, 2020
Since Rhinella sp. toads produce bioactive substances, some species have been used in traditional medicine and magical practices by ancient cultures in Peru.
Guillermo Schmeda-Hirschmann   +8 more
doaj   +1 more source

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