On some biological characters of Parachaenichthys georgianus (Fischer,1885) (Pisces, Notothenioidei, Bathydraconidae) from the shelf waters of South Georgia (Antarctica)
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Авторы
Kompowski,A.
Rojas,C.
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Pensoft Publishers
Аннотация
Описание
The present paper evaluates the relevance of otoliths, vertebrae and other osseous elements to the age determinations; the age composition of stock, growth rate, length-weight relationship, condition, stage of gonads maturity as well as the age at first maturity were investigated, too.