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	Provedor de dados Neotropical Ichthyology (2) Autor Honji,Renato M. (2) Mello,Paulo H. (2) Moreira,Renata G. (2) Araújo,Bruno C. (1) Caneppele,Danilo (1) Hilsdorf,Alexandre W. S. (1) Rodrigues-Filho,Jandyr A. (1) Tolussi,Carlos E. (1) Mais... Palavra-chave Early development (2) Artificial reproduction (1) Eggs (1) Growth (1) Larvae (1) Reproduction (1) Surubim do Paraíba (1) Tabarana (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2012 (1) 2011 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Embryonic development and larval stages of Steindachneridion parahybae (Siluriformes: Pimelodidae): implications for the conservation and rearing of this endangered Neotropical species Neotropical Ichthyology Honji,Renato M.; Tolussi,Carlos E.; Mello,Paulo H.; Caneppele,Danilo; Moreira,Renata G.. Steindachneridion parahybae is a freshwater catfish endemic to the Paraíba do Sul River and is classified as an endangered Neotropical species. An increasing number of conservation biologists are incorporating morphological and physiological research data to help conservation managers in rescue these endangered species. This study investigated the embryonic and larval development of S. parahybae in captivity, with emphasis in major events during the ontogeny of S. parahybae. Broodstocks were artificially induced to reproduce, and the extrusion occurred 200-255 degree-hours after hormonal induction at 24°C. Larval ontogeny was evaluated every 10 minutes under microscopic/stereomicroscopic using fresh eggs samples. The main embryogenic development stages... Tipo: Info:eu-repo/semantics/article Palavras-chave: Artificial reproduction; Early development; Eggs; Larvae; Surubim do Paraíba. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000200007 Influence of spawning procedure on gametes fertilization success in Salminus hilarii Valenciennes, 1850 (Teleostei: Characidae): Implications for the conservation of this species Neotropical Ichthyology Honji,Renato M.; Mello,Paulo H.; Araújo,Bruno C.; Rodrigues-Filho,Jandyr A.; Hilsdorf,Alexandre W. S.; Moreira,Renata G.. Artificial reproduction and gamete fertilization were evaluated in Salminus hilarii wild and domesticated broodstocks. Wild and domesticated broodstocks were artificially induced to reproduction using a carp pituitary treatment. Four groups were considered: Group 1 (G1), fish caught in the wild maintained for three years in the same conditions as the domesticated broodstocks and spawned naturally; Group 2 (G2), broodstock born and raised in captivity and spawned naturally; Group 3 (G3), wild broodstocks, which were manually stripped for gamete collection and dry fertilization; and Group 4 (G4), domesticated males and females, also manually stripped. Oocytes, eggs, and larvae were sampled at different time intervals throughout embryonic development. Yolk... Tipo: Info:eu-repo/semantics/article Palavras-chave: Early development; Growth; Reproduction; Tabarana. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200014 Registros recuperados: 2 Primeira ... 1 ... Última

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