Results 31 to 40 of about 3,882 (216)
Family Bufonidae Rhinella schneideri (Werner, 1894) Rhabdias fülleborni Travassos, 1926 Rhabdias elegans Gutierrez, 1945 Oswaldocruzia proencai Ben Slimane and Durette-Desset, 1995 Aplectana adaechevarriae Ramallo, Bursey and Goldberg, 2008 Cosmocerca podicipinus Baker and Vaucher, 1984 Cosmocerca parva Travassos, 1925 Falcaustra mascula (Rudolphi ...
González, Cynthya Elizabeth +1 more
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The capacity of tadpoles to reduce their metamorphosis time and body size in response to fluctuations in environmental variables of temporary ponds has been recorded in field and laboratory studies. The main alterations in this habitat are related to the
Thely A. Maciel, Flora A. Juncá
doaj +1 more source
A review of chemical defense in harlequin toads (Bufonidae; Atelopus)
Toads of the genus Atelopus are chemically defended by a unique combination of endogenously synthesized cardiotoxins (bufadienolides) and neurotoxins which may be sequestered (guanidinium alkaloids). Investigation into Atelopus small-molecule chemical defenses has been primarily concerned with identifying and characterizing various forms of these ...
Kannon C. Pearson, Rebecca D. Tarvin
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Amphibia and Reptilia, Quebrada de los Cuervos, Departamento de Treinta y Tres, Uruguay [PDF]
We present an annotated list of the herpetofauna at the Protected Area Quebrada de los Cuervos, Departamento de Treinta y Tres, Uruguay. We recorded 24 species of amphibians and 29 of reptiles, accounting for near half of the species already reported ...
Carlos Prigioni +2 more
doaj +3 more sources
Bufonidae is one of the most diverse amphibian families. Its large-scale phylogenetic relationships are relatively well understood with the exception of few Neotropical genera that may have diverged early in the evolution of the family.
Ron Melo, Santiago Rafael
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Frog tongue surface microstructures: functional and evolutionary patterns
Frogs (Lissamphibia: Anura) use adhesive tongues to capture fast moving, elusive prey. For this, the tongues are moved quickly and adhere instantaneously to various prey surfaces.
Thomas Kleinteich, Stanislav N. Gorb
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La descripción de la hematología de los anfibios anuros es escasa, habiéndose realizado la mayoría de los trabajos en especies de Norteamérica, Asia y Europa. Con el propósito de obtener datos hematológicos para Rhinella fernandezae, fueron estudiados 23
Mariana C Cabagna Zenklusen +6 more
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Uso dehabitats naturais e antrópicos pelos anuros em uma localidade no estado de Rondônia, Brasil (Amphibia: Anura) [PDF]
Neste trabalho é apresentado a lista de espécies de anfíbios anuros da Fazenda Jaburi. Município de Espigão D'Oeste, Estado de Rondônia, enfocando os ambientes utilizados durante a atividade reprodutiva em áreas de floresta primária c campos de pastagens.
Paulo Sérgio BERNARDE +3 more
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Members of the Family Bufonidae, true toads, are famous for their endogenously synthesized cardioactive steroids that serve as defensive toxins. Evolution of resistance to these toxins is not understood.
Keogh, J Scott +4 more
core +1 more source
Skin Resistance to Dehydration: A Theory‐Informed Trait Gradient in Anurans
ABSTRACT Aim Anurans' sensitivity to hydric stress has driven adaptive changes in multiple traits, potentially displaying geographical clines, as is the case with body size. A longstanding body of research suggests that skin resistance to water loss may also vary geographically in response to water loss.
Sidney F. Gouveia +2 more
wiley +1 more source

