Data/hora: 02/06/2024 02:23:57

Provedor de dados: 	104	
País: 	Brazil	
Título: 	Alimentação e relações morfológicas com o aparelho digestivo do "curimbatá", Prochilodus lineatus (Valenciennes) (Osteichthyes, Prochilodontidae), de uma lagoa do Sul do Brasil	
Autores: 	Moraes,Marcos F.P.G. de; Barbola,Ivana F; Guedes,Élica A.C.	
Data: 	1997-01-01	
Ano: 	1997	
Palavras-chave: 	Osteichthyes; Prochilodus lineatus; Feeding habits; Digestive tract morphology.	
Resumo: 	Some aspects of the feeding habits and the morphology of the digestive tracts of Prochilodus lineatus (Osteichthyes, Prochilo-dontidae) are investigated in Lagoa Dourada, Ponta Grossa, Paraná. A total of 102 specimens were caprured between April 1993 and April 1994. From each specimen, the following measurements were determined: total and standard length, weight, sex, length of abdominal cavity. Histological and anatomical analyses were performed on the buccal cavity, pharynx, stomach, and intestine. P. lineatus is a ilyophagous species with short and numerous incisiform teeth attached to the lips and no pharyngeal teeth. The gill rakers are thick, oblique, and laminate. This species has a "U" - ceacal -type of muscular stomach, with well developed mucosal folds. The submucosa of the pyloric region is composed of dense connective tissue and the muscular layer is well developed which characterize a gizzard-type. The intestine is greatly coiled occupying nearly al I the abdominal cavity. The folds of the anterior region are circular and vai var lobulated in the médium and posterior regions.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100015	
Editor: 	Sociedade Brasileira de Zoologia	
Relação: 	10.1590/S0101-81751997000100015	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Zoologia  v.14 n.1 1997	
Fonte: 	info:eu-repo/semantics/openAccess