Communication in anurans is mediated mainly by acoustic signals, which are relevant for mating, territoriality, and other social interactions (Wells 2007). Although these signals are usually conspicuous and relatively stereotyped, some Neotropical frogs display noticeable diversity and complexity in their calls. For instance, Bokermannohyla, a genus of gladiator treefrog from the Atlantic Forest, Cerrado, and Caatinga Biomes of Brazil, often have complex vocal repertoires (Carvalho et al.
View Article and Find Full Text PDFThe Neotropical genus Aparasphenodon Miranda-Ribeiro is composed of five recognized species commonly referred as "casque-headed frogs" (Frost 2018). Aparasphenodon brunoi Miranda-Ribeiro occurs in Atlantic Forest lowlands from the states of São Paulo to Bahia, Brazil (Feio et al. 1998; Mollo Neto Teixeira Jr.
View Article and Find Full Text PDFThe Odontophrynus americanus species group is a complex of diploid and tetraploid species hardly distinguished by morphological characters. It currently consists of three allopatric diploid species (i.e.
View Article and Find Full Text PDFBrachycephalus is a frog genus endemic to the Brazilian Atlantic Forest and characterized by the bright yellow-orange aposematic colors and the high degree of miniaturization. Herein, we describe a new species of Brachycephalus from Serra do Brigadeiro, Municipality of Ervália, Minas Gerais State, southeastern Brazil. Specimens were collected at high altitudes (i.
View Article and Find Full Text PDFBokermannohyla Faivovich, Haddad, Garcia, Frost, Campbell & Wheeler (2005) is a Brazilian treefrog genus currently composed of 32 species (Brandão et al. 2012; Leite et al. 2012; Frost 2015).
View Article and Find Full Text PDFThis study seeks to estimate the prevalence of psychological and physical violence practiced against children in the family environment among clients of the Family Medical Program in Niterói (RJ). It also discloses some potential opportunities for action in the prevention, early detection and monitoring of families experiencing violence. This population-based survey was conducted with face-to-face interviews with parents or legal sponsors of 278 children registered in 27 teams of the Family Health Program.
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