title: [Observations on the biology and ethology of Pipa (Hemipipa) carvalhoi Mir. RiB. 1937 (Anura, Pipidae)].
abstract: Feeding, mating behaviour, communication, breeding biology, and development of Pipa carvalhoi are described. Like in other species of the genus Pipa, the eggs are laid onto the female's back during several turnovers, and this behaviour can be observed even in the absence of males. Acoustic communication involves a mating call and a combat call. The biology and behaviour of Pipa carvalhoi are compared to that of other pipid frogs, and it is suggested that the specialized breeding biology of the genus Pipa evolved as an adaptation to the life in small ponds and ditches which are rich in nutrients but poor in oxygen.
mesh_terms: D000374:Aggression; D000819:Animal Communication; D000818:Animals; D001001:Anura; D001522:Behavior, Animal; D003307:Copulation; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D007814:Larva; D008297:Male; D009068:Movement; D010063:Ovum; D012726:Sexual Behavior, Animal; D012919:Social Behavior; D014110:Touch; D014828:Vocalization, Animal
vernacular_title: Beobachtungen zur Biologie und Ethologie von Pipa (Hemipipa) carvalhoi Mir. RiB. 1937. (Anura, Pipidae)