scholarly journals Seasonal and spatial variability in condition of age‐0+ Argentine hake Merluccius hubbsi Marini, 1933, in the San Jorge Gulf (Argentina): A bottom‐up perspective

2020 ◽  
Vol 29 (6) ◽  
pp. 597-611
Author(s):  
Brenda Temperoni ◽  
Agueda E. Massa ◽  
Patricia Martos ◽  
Marina Marrari

2018 ◽  
Vol 204 ◽  
pp. 147-155 ◽  
Author(s):  
Gustavo J. Macchi ◽  
Karina Rodrigues ◽  
Ezequiel Leonarduzzi ◽  
Marina V. Diaz


2021 ◽  
Author(s):  
Belleggia Mauro ◽  
Gustavo L. Alvarez‐Colombo ◽  
Santos Betina ◽  
Castelletta Martin ◽  
Mattera Belen


2005 ◽  
Vol 72 (1) ◽  
pp. 97-108 ◽  
Author(s):  
Marcelo Pájaro ◽  
Gustavo J. Macchi ◽  
Patricia Martos


LWT ◽  
1993 ◽  
Vol 26 (2) ◽  
pp. 111-115 ◽  
Author(s):  
D.H. Giannini ◽  
A.S. Ciarlo ◽  
R.L. Boeri ◽  
M.E. Almandós




2007 ◽  
Vol 28 (3) ◽  
pp. 289-292 ◽  
Author(s):  
RICORDO L. BOERI ◽  
MARIA E. ALMANDÓS ◽  
ALICIA S. CIARLO ◽  
DANIEL H. GIANNINI


2006 ◽  
Vol 4 (3) ◽  
pp. 329-337 ◽  
Author(s):  
Renato M. Honj ◽  
André M. Vaz-dos-Santos ◽  
Carmen Lúcia D. B. Rossi-Wongtschowsk

The Argentine hake Merluccius hubbsi is a demersal-pelagic species on which few studies have been undertaken, despite its importance for the fisheries of the South-Southeastern Brazilian region, . The species is the most important commercial fishery resource in Uruguay and Argentina, where several studies have permitted the proper monitoring of the species. The ovarian maturation of the Argentine hake is analysed in this study. A scale of maturation is presented in the light of the oocyte development and the use of macro and microscopic scales of ovarian maturation are compared. It was detected that the oocyte types and derived structures present in the ovaries are similar to those already described both for the species and for teleosts in general; group synchronous development and multiple spawning are typical. The identification of ovarian maturation based only on external morphological characteristics of the gonads presents many errors, mainly in the characterization of the stages of maturation, which makes imperative the parallel analysis of the oocyte development, undertaken through histological ovarian cross-sections.



2013 ◽  
Vol 111 (4) ◽  
pp. 325-336 ◽  
Author(s):  
Gustavo J. Macchi ◽  
Ezequiel Leonarduzzi ◽  
Marina V. Diaz ◽  
Marta Renzi ◽  
Karina Rodrigues


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