Data/hora: 08/06/2024 12:03:39

Provedor de dados: 	20	
País: 	Belgium	
Título: 	Distribución y abundancia de huevos y larvas de langostino patagónico (Pleoticus muelleri) (Penaeoidea, Solenoceridae) en las temporadas estivales de 2008 y 2009

Distribution and abundance of eggs and larvae of red shrimp (Pleoticus muelleri) (Penaeoidea, Solenoceridae) in the 2008 and 2009 summer seasons	
Autores: 	Moriondo Danovaro, P.	
Data: 	2013-06-13	
Ano: 	2011	
Palavras-chave: 	Fish larvae; Eggs; Abundance; Fishery surveys; Pleoticus muelleri; Marine environment.	
Resumo: 	The study on distribution and abundance of eggs and early planktonic stages of red shrimp, Pleoticus muelleri (Bate, 1888), contributes to a better knowledge of the species dynamics. Results from processing and analyzing 72 plankton samples collected with Bongo net during two research cruises on board of FV “Arbumasa XVIII” and RV “Capitán Oca Balda”, carried out in the Patagonian littoral in March 2008 and January 2009, are presented. In both cruises, eggs and larval stages were found all over the study area. The highest punctual densities of eggs were recorded in the area known as “La Pared” (46° 45’ S-65° 55’ W and 46° 50’ S-65° 55’ W). Eggs indicate the presence of shrimp reproductive concentrations which, while migrating eastwards towards waters of national jurisdiction, generate production scenarios characterized by high rates of catch per unit of effort and better commercial sizes. In the 2009 cruise, high densities of shrimp eggs were also found near Rawson area	
Tipo: 	Journal Contribution	
Idioma: 	Espanhol	
Identificador: 	INIDEP informe técnico (83), p. 1-14

0327-9642

http://hdl.handle.net/1834/4880	
Editor: 	INIDEP

Mar del Plata (Argentina)	
Formato: 	issue:83 p.14 pp	
Fonte: 	http://www.oceandocs.org/license