Aspectos biológicos de Stellifer stellifer (Bloch) na pesca artesanal do camarão sete-barbas, Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Year: 2002
Type: article
Abstract: Biological aspects of Stellifer steUifer caught in sea-bob-shrimp's artisanal fishery, Armação do Itapocoroy, Penha, Santa Catarina, Brazil.Stellifer stellifer (B loch, 1790) is one among the most abundant ictiofauna species which are caught by sea-bob-shrimp's artisanal fishery in Armação do ltapocoroy.Airning to analyze its population structure, a total of 1459 specimens were collected from July/l996 to August/l997.Stellifer stellifer presented lengths varying between 3,7 and 17,7 em, macroscopie sex differentiation started from 6,Oem, with a higher frequeney of females (sex ratio = 1:3,2).The relationship between length and weight was Wt = 0,OO73Lt3.1415First maturation size was deterrnined for females (7,5 em) and males (8, I em).The fishery aets in a similar way on juveniles and adults.Stellifer stellifer presented two spawning seasons, one in spring and another in autumn.
Source: Revista Brasileira de Zoologia
Institution: Universidade do Vale do Itajaí
Language: Portuguese
Subfield: Aquatic Science
Domain: Life Sciences
SDG: Life below water
Open Access status: diamond
OpenAlex ID: W2002806295