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	Provedor de dados Rev. Bras. Zool. (1) Zoologia (1) Autor Albieri,Rafael J. (2) Araújo,Francisco G. (2) Costa,Marcus R. da (1) Palavra-chave Coastal fishes (1) Estuaries (1) Growth (1) Hepatosomatic index (1) Oocyte development (1) Spawning (1) Stock conservation (1) Tropics (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2010 (1) 2005 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Reproductive biology of the mullet Mugil liza (Teleostei: Mugilidae) in a tropical Brazilian bay Rev. Bras. Zool. Albieri,Rafael J.; Araújo,Francisco G.. The reproductive biology of Mugil liza Valenciennes, 1836 is described as a contribution to an elaborate management programm. A total of 243 specimens (89 males and 154 females) were collected in the Sepetiba Bay in south-eastern Brazil from July/2006 to June/2007. The gonadosomatic index (I G) and the sequential development of the ovaries observed through histological studies suggested that the spawning season ranged from May to August. The population reached total sexual maturity (L T100) at 550 and 570 mm total length (L T) for males and females, respectively. Females attained a larger size than males, and the sex ratio was female-biased for fish larger than 500 mm L T. The hepatosomatic index (I H) was significantly related to the I G, indicating that... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hepatosomatic index; Oocyte development; Spawning; Stock conservation. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000300003 Size distribution of the jack Chloroscombrus chrysurus (Linnaeus) (Actinopterygii, Carangidae) in a tropical bay at Southeastern Brazil Zoologia Costa,Marcus R. da; Albieri,Rafael J.; Araújo,Francisco G.. Chloroscombrus chrysurus (Linnaeus, 1766) is the most abundant representant of the Carangidae family in the Sepetiba bay, a c.a. 450 km² semi-closed coastal area in the Southeastern Brazil. We analyze fish (number, weight and size) and environmental data to assess the part of life history of this species in tropical embayment environments. Fish sampling were taken in triplicates by monthly bottom trawls, in three bay zones (inner, middle and outer), defined according to a spatial gradient of depth and salinity. Juveniles were firstly caught in the inner bay zone measuring 30-90 mm total length - TL (mode = 60 mm TL) in Spring. Then they move toward the middle and outermost part of the bay in Summer-Autumn (120-180 mm TL), following a seaward migration to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Coastal fishes; Estuaries; Growth; Tropics. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300009 Registros recuperados: 2 Primeira ... 1 ... Última

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