期刊
JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM
卷 88, 期 2, 页码 411-414出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1017/S0025315408000787
关键词
centrophoridae; Centrophorus granulosus; biological observations; galician waters; north-eastern Atlantic
The observed Centrophorus granulosus were caught with bottom trawl and longline between 500 and 1300 m depth off the continental slope of Galicia and the Galician Bank (north-eastern Atlantic) between 1996 and 1998. The main biological data obtained were: a maximum recorded size of 166 cm TL (total length);females mature at 147 cm TL; between 1 and 10 mature oocytes by females of 55 - 80 mm diameter and as many as 6 pups per litter, and size at birth ranging between 35 - 47 cm TL. These results differ greatly from those compiled in the literature suggesting different populations or perhaps a possible misidentification.
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