A total of 774 samples of grey gurnard, Chelidonichthys gurnardus were collected in the Northern-Middle Adriatic Sea by bottom trawl surveys (GRUND 2007-MEDITS 2008). The stomach content have been analyzed to determine diet according to fish size, sex, depth and season. The results show that crustaceans (%N°=93.5; %W=67.7) are the basic food, (particularly Decapoda) and that teleostean fishes are quite important in the adult diet (particularly Callionymus sp., Gobius niger).
MONTANINI S., STAGIONI M., VALLISNERI M. (2009). Feeding habits of Eutrigla gurnardus in the Northern-Middle Adriatic Sea. BIOLOGIA MARINA MEDITERRANEA, 16 (1), 344-345.
Feeding habits of Eutrigla gurnardus in the Northern-Middle Adriatic Sea.
MONTANINI, STEFANO;STAGIONI, MARCO;VALLISNERI, MARIA
2009
Abstract
A total of 774 samples of grey gurnard, Chelidonichthys gurnardus were collected in the Northern-Middle Adriatic Sea by bottom trawl surveys (GRUND 2007-MEDITS 2008). The stomach content have been analyzed to determine diet according to fish size, sex, depth and season. The results show that crustaceans (%N°=93.5; %W=67.7) are the basic food, (particularly Decapoda) and that teleostean fishes are quite important in the adult diet (particularly Callionymus sp., Gobius niger).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


