Weight-length relationships for 27 demersal fish species caught off the Cape Verde archipelago (eastern North Atlantic)

被引:15
|
作者
Pereira, J. N. [2 ]
Simas, A. [1 ]
Rosa, A. [1 ]
Aranha, A. [1 ]
Lino, S. [1 ]
Constantino, E. [1 ]
Monteiro, V.
Tariche, O.
Menezes, G. [1 ]
机构
[1] Univ Acores, Dept Oceanog & Pescas, P-9901862 Horta, Portugal
[2] Univ Acores, IMAR Ctr Imar, P-9901862 Horta, Portugal
关键词
FISHERIES; COAST;
D O I
10.1111/j.1439-0426.2011.01915.x
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Weightlength relationships were estimated for 27 demersal fish species of the Cape Verde archipelago. Samples were collected in October and November 2000 using longline gear in depths up to 600 m, and occasionally to 1200 m. The b values were within expected ranges, varying between 2.406 and 3.761, except for Syacium micrurum (1.574) and Paraconger notialis (4.476), which presented strong allometries instigated through further analysis. This work revises previous literature in the archipelago and provides the first reference on weightlength parameters for 10 fish species worldwide and for 21 species of the Cape Verde archipelago.
引用
收藏
页码:156 / 159
页数:4
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