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Cybium,
Revue
Internationale dIchtyologie |
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NOTE ICHTYOLOGIQUE Some data
on the biology of Polymetme corythaeola (Phosichthyidae),
from off the Portuguese South coast, North East Atlantic (1) Laboratório
Marítimo da Guia, IMAR, Universidade de Lisboa, Faculdade de Ciências
Estrada do Guincho, 2750 Cascais, PORTUGAL. Abstract.
- Diet and relationships between bathymetry, gonado-somatic index
and sex-ratio in a benthopelagic species, Polymetme corythaeola
captured on the southern coast of Portugal, are described. The sex-ratio
seems to depend on bathymetry. Euphausiacid were the only prey observed. Key-words. - Polymetme corythaeola - ANE - Portugal - Diet - Sex-ratio - Gonado-somatic index. |
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