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Showing 1 to 16 of 16 for “"Anuros"”.
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Anfíbios anuros associados às bromeliáceas nos Estados do Rio de Janeiro e Espírito Santo
The kinds of associations between frogs and bromeliads found in "restingas" (littoral scrub formations) and rain forests in the states of Rio de Janeiro and Espirito Santo have been studied. The anuran species found in association with bromeliads could be arranged in the following categories : …
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Helmintos de populações simpátricas de algumas espécies de anfíbios anuros da família Leptodac tylidae
A survey was made of the helminth parasites found in populations of 8 different species of leptodactylid frogs living in a forested area of the original "Horto Florestal de Santa Cruz", at present the "Estação Florestal de Experimentação Engenheiro Agrônomo Maria Xavier", Municipality of Itaguaí, …
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Efectos de borde y matriz sobre la anurofauna que habita el bosque seco tropical : acciones de conservación diferenciadas por los tipos de respuesta al borde
… determinar cambios en los ensamblajes de anuros a lo largo del gradiente de distancia en los ecotonos que se forman entre las coberturas vegetales naturales y antropogénicas en el Bs-t del municipio de Dibulla – La Guajira” (Capítulo 1), y determinar las variables ambientales que afectan …
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Distribuição sazonal e espacial de uma comunidade de anfíbios anuros associada a uma lagoa temporária do Distrito da Lapinha, Lagoa Santa (MG)
An anuran assemblage was studied at a temporary lake situated at an open area in cerrado “lato sensu” domain at the locality of Lapinha, Municipality of Lagoa Santa, State of Minas Gerais, Brazil. Field work was carried out between January and December 2002, totaling 48 nights of observation. …
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Anurofauna em áreas de influência de mineração de bauxita na região do Rio Preto, Zona da Mata de Minas Gerais, Brasil
… Brasil são registradas mais de 1090 espécies de anuros, dessas cerca de 207 espécies ocorrem na Mata Atlântica de Minas Gerais. Para ampliar o conhecimento sobre a biogeografia local, este estudo foi realizado na região do rio Preto, Zona da Mata de Minas Gerais nos municípios de Sebastião da …
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Identificação e caracterização de um peptídeo antimicrobiano de Hypsiboas semilineatus
… desenvolva resistência ao peptídeo. A pele de anuros (sapos, pererecas e rãs) é uma generosa fonte de PAMs citolíticos de amplo espectro, os quais defendem o animal contra infecções e ingestão por predadores. O objetivo deste estudo foi identificar e caracterizar peptídeos antimicrobianos da …
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Aspectos ecológicos dos anfíbios registrados no Parque Estadual do Ibitipoca, Minas Gerais (Amphibia, Anura)
Aspects of the composition, habitat distribution, and period of activity of the anuran amphibians in the Parque Estadual do Ibitipoca (MG) were studied through monthly collects and observations from October/1986 to November/1988. Twenty-six species occurred, and it is improbable a substancial …
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Taxonomia das espécies de Hyla pertencentes ao grupo de H. Rubicundula Reinhardt & Lutken, 1862 (Amphibia, Anura, Hylidae)
The Hyla rubicundula group is currently composed by three species: H. rubicundula Reinhardt & Lütken. 1862; H. tritaeniata Bokermann. 1965; H. anataliasiasi Bokermann, 1972. We can add to these H. elongata Lutz, 1925, considered junior synonym of H. rubicundula. The absence of strong diagnostic …
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Sequência de ossificação craniana de Aparasphenodon brunoi Miranda-Ribeiro, 1920, com comentários sobre o condrocrânio e o desenvolvimento da ornamentação óssea (Amphibia, Anura, Hylidae)
The development of cranial bones of Aparasphenodon brunoi Miranda -Ribeiro, 1920 was studied by the examination of tadpoles, froglets and juveniles, cleared and alcian blue - alizarin stained. The animals were staged using Gosner (1960) for tadpoles, and the extension and degree of cranial …
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Estudo da atividade reprodutiva de hyla truncata Izecksohn, 1959 (Anura, Hylidae) na Restinga de Maricá, RJ
The reproductive cycle of Hyla truncata Izecksohn, 1959, was studied based on specimens collected monthly from September 1986 to August 1988. The body, ovaries, oviducts, and fat bodies weights were recorded for each animal. The ovaries and testes were fixed for histological assessment of maturity …
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Girinos de espécies de Hyla do grupo "Albosignata" (Amphibia, Anura, Hylidae)
Tadpoles of the five Hyla species belonging to the "albosignata" group were studied and illustrated, and their shared characters used to define the group. Tadpoles of the "albosignata" group were shown to be associated with mountain streams from 800m to higher elevation. Two groups of tadpoles have …
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Revisão taxonômica de espécies de Scinax duartei (B. Lutz, 1951) (Anura, Hylidae)
A taxonomic population study of the Scinax duartei species complex was undertaken using morphological and morphometrical characters analyses from adults, tadpoles, as well as vocalization parameters. I recognize the complex to be formed by four species: S. duartei (B. Lutz, 1951 ), S. caldarum (B. …
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Dieta de Eleutherodactylus binotatus (Spix, 1824) Amphibia, Leptodactylidae) em um fragmento de mata de Belmiro Braga, Zona da Mata, MG, Brasil
Diet studies in anurans have used pre-established concepts, based on anecdotal cases, generally developed in assemblages with similar features. Nevertheless, few authors tested such concepts and classifications. lt is well known that anuran size is correlated to the size of the ingested preys. Many …
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Espécies do gênero Physalaemus no Estado do Rio de Janeiro (Amphibia, Anura, Leptodactylidae)
This work is about the morphology, reproduction, mating calls, natural history and distribution of seven species of the genus Physalaemus Fitzinger, 1826, from the State of Rio de Janeiro. The morphology of adults and tadpoles are described, as well as characteristics related with the reproductive …
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Girinos de espécies do gênero Ololygon pertencentes ao grupo "Catharinae" no Estado do Rio de Janeiro (Amphibia, Anura, Hylidae)
The study of morphology and habits of tadpoles and of the reprodutive behaviour of six species of the “catharinae” group of the genus Ololygon in the State of Rio de Janeiro, viz: albicans, argyneornata, flavoguttata, humilis, obtriangulata and trapicheiroi demonstrated that they are all full …