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	Provedor de dados Zoologia (5) Autor Gomes,Norma (5) Krause,Lígia (2) Farias,Eduardo Cunha (1) Gayer,Stela Máris Pires (1) Keausei,Lígia (1) Leyser,Karin L. (1) Malvasio,Adriana (1) Molina,Flavio de Barros (1) Mais... Palavra-chave Testudines (2) Trachemys dorbignyi (2) D'Orbigny's slider turtle (1) Emydidae (1) Hatching process (1) Incubation (1) Newborn (1) Sexual identification (1) Urogenital system (1) Mais... Tipo do documento Info:eu-repo/semantics/article (5) Ano 1999 (1) 1998 (1) 1988 (1) 1982 (2) País Brazil (5) Idioma Português (5)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Observações sobre a nidificação e desenvolvimento de Chrysemys dorbigni (Dumeril & Bibron, 1835) (Testudines. Emydinae) na Estação Ecológica do Taim, Rio Grande do Sul Zoologia Keausei,Lígia; Gomes,Norma; Leyser,Karin L.. Chrysemys dorbigni is a common diurnal turtle in the Taim Ecological Station. Though females may choose nesting sites in the same area they do it isolately, not in groups. Data on female nesting site selection, building of nest and egg laying are given. Under laboratory and field conditions development was followed from the egg stage to the emergence of hatchlings and growth of juveniles. One to 16 eggs are laid per clutch. Nesting activity is coincident with periods of higher temperatures in the field. Abiotic conditions and incidence of predation have been considered to estimate the success of clutches. Tipo: Info:eu-repo/semantics/article Ano: 1982 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100012 Incubação artificial dos ovos e processo de eclosão em Trachemys dorbignyi (Duméril & Bibron) (Reptilia, Testudines, Emydidae) Zoologia Molina,Flavio de Barros; Gomes,Norma. Artificial incubation of 558 eggs from 70 clutches of Trachemys dorbignyi (Duméril & Bibron, 1835) were performed at São Paulo Zoo during 1992 and 1993. Hatching occurred when eggs were incubated between 25 and 31.5oC. Incubation time varied from 54 (at 31.5oC) to 120 days (at 25oC), similarly to Trachemys scripla sspp. Hatchling used the caruncle to made small incisions in the egg shell, latter enlarged by movements of the head and forefeet. Hatching usually lasted from one to two days. Newborn's carapace and plastron showed their natural form few hours after the emergence from the egg shell. During the third or fourth week, caruncle usually disappeared, and yolk sac was completely absorbed. Average (x±sd) measures of newborn were 3.55±0.18cm of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Trachemys dorbignyi; Testudines; Emydidae; D'Orbigny's slider turtle; Incubation; Hatching process; Newborn. Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100011 Identificação sexual através do estudo anatômico do sistema urogenital em recém-eclodidos e jovens de Trachemys dorbignyi (Duméril & Bibron) (Reptilia, Testudines, Emydidae) Zoologia Malvasio,Adriana; Gomes,Norma; Farias,Eduardo Cunha. Individuals of Trachemys dorbignyi (Duméril & Bibron, 1835) less than 12 months old are examined for sexual identification through anatomical study of urogenital system. Histological analysis is used to confirm sexual identification. It is concluded that accurate sexual identification is possible in hatchlings using gonadal morphology. Differences between testes and ovaries are clear so histological analysis is necessary for this species only in case of doubts. Tipo: Info:eu-repo/semantics/article Palavras-chave: Testudines; Trachemys dorbignyi; Urogenital system; Sexual identification. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100004 Lista preliminar de répteis da Estação Ecológica do Taim, Rio Grande do Sul Zoologia Gomes,Norma; Krause,Lígia. Reptiles were collected during a period of two years in the Estação Ecológica do Taim, in the southeastern part of the state of Rio Grande do Sul, in a region characterized by large extensions of swamps, sand dunes and prairies. Out of 81 species of reptiles known from the State 21 have been collected in the station. Freshwater turtles are most abundant; others groups are poorly represented. Tipo: Info:eu-repo/semantics/article Ano: 1982 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100011 Lista preliminar dos anfíbios da Estação Ecológica do Taim, Rio Grande do Sul, Brasil Zoologia Gayer,Stela Máris Pires; Krause,Lígia; Gomes,Norma. Das 67 espécies de anfíbios conhecidas do Rio Grande do Sul, 18 foram coletadas na Estação Ecológica do Taim, no sudeste deste Estado. Os Leptodactylidae são os mais diversificados na área, e os Hylidae os mais numerosos em indivíduos. Tipo: Info:eu-repo/semantics/article Ano: 1988 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300007 Registros recuperados: 5 Primeira ... 1 ... Última

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