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	Provedor de dados Neotropical Ichthyology (2) Autor Caneppele,Danilo (2) Honji,Renato M. (2) Moreira,Renata G. (2) Hilsdorf,Alexandre W. S. (1) Mello,Paulo H. (1) Tolussi,Carlos E. (1) Mais... Palavra-chave Artificial reproduction (2) Surubim do Paraíba (2) Early development (1) Eggs (1) Larvae (1) Paraíba do Sul River (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2012 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Induced spawning of the endangered Neotropical species Steindachneridion parahybae (Siluriformes: Pimelodidae) Neotropical Ichthyology Caneppele,Danilo; Honji,Renato M.; Hilsdorf,Alexandre W. S.; Moreira,Renata G.. The "surubim do Paraíba" (Steindachneridion parahybae) is a freshwater catfish endemic to the Paraíba do Sul River basin, Brazil. This species has been seriously threatened by environmental disturbances in the last several decades. Wild Steindachneridion parahybae males and females were collected in 2003 and taken to the hatchery of a power plant of the Companhia Energética de São Paulo (CESP). Steindachneridion parahybae broodstocks were artificially induced to reproduce in December 2003 using a combination of carp pituitary extract (CPE) and human chorionic gonadotropin (hCG). Oocytes and milt were stripped; the fertilized eggs were transferred to 60-liter conical incubators and hatched larvae distributed in nine horizontal trays. Exogenous feed was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Surubim do Paraíba; Paraíba do Sul River; Artificial reproduction. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000400026 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 Registros recuperados: 2 Primeira ... 1 ... Última

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