Artículo

The biology of Mustelus schmitti in southern Patagonia, Argentina

Chiaramonte, Gustavo EnriqueIcon ; Pettovello, Alejandro D.
Fecha de publicación: 12/2000
Editorial: Wiley Blackwell Publishing, Inc
Revista: Journal of Fish Biology
ISSN: 0022-1112
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The relationship of body weight and total length (L(T)) of Mustelus schmitti in southern Patagonia was different between sexes. Changes in maturity stages in males appear at larger sizes in Ria Deseado specimens than in the Mar del Plata area. Mature females ranged from 795 to 913 mm while all male specimens >759 mm L(T) were mature. The data suggest that mating occurs before parturition, with simultaneous ovulation. The diet of adult M. schmitti was mainly carcinophage and the diet of young-of-the-year and adults differed. The young-of-the-year use the Ria Deseado as a pupping area.
Palabras clave: FEEDING , PUPPING AREA , REPRODUCTION , SOUTH-WEST ATLANTIC , STOCKS
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/136222
DOI: http://dx.doi.org/10.1006/jfbi.2000.1358
URL: https://onlinelibrary.wiley.com/doi/10.1111/j.1095-8649.2000.tb02202.x
Colecciones
Articulos(MACNBR)
Articulos de MUSEO ARG.DE CS.NAT "BERNARDINO RIVADAVIA"
Citación
Chiaramonte, Gustavo Enrique; Pettovello, Alejandro D.; The biology of Mustelus schmitti in southern Patagonia, Argentina; Wiley Blackwell Publishing, Inc; Journal of Fish Biology; 57; 4; 12-2000; 930-942
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