Data/hora: 04/06/2024 03:49:23

Provedor de dados: 	Zoologia	
País: 	Brazil	
Título: 	Diel feeding chronology of the skate raja Agassizii (Müller &amp;amp; Henle) (Pisces, Elasmobranchii) on the continental shelf off Ubatuba, Southeastern Brazil	
Autores: 	Soares,Lucy Satiko Hashimoto; Vazzoler,Anna Emilia Amato de Moraes; Correa,André Roberto.	
Data: 	1999-03-01	
Ano: 	1999	
Palavras-chave: 	Rajidae; Diel feeding; Food habits; Marine demersal fish; Southwestern Atlantic.	
Resumo: 	The diet and diel feeding pattern of the skate Raja agassizii were investigated through analysis of stomach contents. A total of 280 stomachs were collected by a series of hauls during a daily cycle in three periods, 8-10 January 1987, 22-24 July and 2-4 December 1988, from the inner continental shelf of the coastal ecosystem of Ubatuba, São Paulo State, Brazil (25º35'S; 45º00'W). According to the results of the stomach fullness and of the number of fresh prey, it is suggested that this species presents continuity in the feeding activity during a day. The stomach contents were mainly composed of crustaceans. Nematodes, polychaetes and fishes also occurred. No changes were observed in dietary composition between day and night.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100016	
Editor: 	Sociedade Brasileira de Zoologia	
Relação: 	10.1590/S0101-81751999000100016	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Zoologia  v.16 n.1 1999	
Fonte: 	info:eu-repo/semantics/openAccess