Data/hora: 07/06/2024 04:53:55

Provedor de dados: 	97	
País: 	Chile	
Título: 	Larval development of the rock shrimp Rhynchocinetes typus Milne Edwards, 1937 (Decapoda, Caridea) reared in the laboratory	
Autores: 	DUPRÉ,ENRIQUE; FLORES,LUIS; PALMA,SERGIO.	
Data: 	2008-06-01	
Ano: 	2008	
Palavras-chave: 	Larval development; Shrimp; Rhynchocinetes; Caridea.	
Resumo: 	The first description of the larval stages of a representative of the family Rhynchocinetidae from the southeastern Pacific coast of South América is presented. Larvae of the rock shrimp Rhynchocinetes typus, from rocky subtidal environment of the Chile-Pera coast were reared in the laboratory at 22 °C, salinity 32 and feeding with Anemia franciscana. Seven zoeal stages, which occur through 10 successive moults, are described and illustrated in detail. Morphological comparison made between R. typus and other congeneric and related species belonging to Rhynchocinetid showed the main characteristic for the diagnosis of zoeal stages are: (a) the pereiopods appear in the third stage, (b) the exopod of the antennae have six segments, and (c) no pleopods were found on the seven stages. The main difference with related species was the presence of three lacinia in the right mandible at stage VIL.	
Tipo: 	Journal article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2008000200001	
Editor: 	Sociedad de Biología de Chile	
Formato: 	text/html	
Fonte: 	Revista chilena de historia natural  v.81 n.2 2008