Feeding behaviour of the annular sea breamDiplodus annulariswas investigated in the Calich lagoon (NW Sardinia, Italy). The stomach contents of 130 adult specimens (TL=15.2±1.4 cm) collected in spring and summer 1998 were examined. Benthic fauna such as Mollusca, Amphipoda and Polychaeta were the main food items (23.4%, 18% and 5.7% respectively), but a large amount of detritus was also found (44%). Furthermore, significant differences in the diet of smaller and larger size classes were observed.
Osservazioni sul regime alimentare diDiplodus annularis(Linnaeus, 1758) nello stagno di Calich (Sardegna nord occidentale) = Observations on the feeding behaviour ofDiplodus annularis(Linnaeus, 1758) in the Calich Lagoon (North Western Sardinia) / Chessa, Lorenzo Antonio; Pais, Antonio; Serra, S.; Atzori, G.; Scardi, Michele. - In: BIOLOGIA MARINA MEDITERRANEA. - ISSN 1123-4245. - 11:2(2004), pp. 573-576.
Osservazioni sul regime alimentare diDiplodus annularis(Linnaeus, 1758) nello stagno di Calich (Sardegna nord occidentale) = Observations on the feeding behaviour ofDiplodus annularis(Linnaeus, 1758) in the Calich Lagoon (North Western Sardinia)
Chessa, Lorenzo Antonio;Pais, Antonio;Serra, S.;Atzori, G.;
2004-01-01
Abstract
Feeding behaviour of the annular sea breamDiplodus annulariswas investigated in the Calich lagoon (NW Sardinia, Italy). The stomach contents of 130 adult specimens (TL=15.2±1.4 cm) collected in spring and summer 1998 were examined. Benthic fauna such as Mollusca, Amphipoda and Polychaeta were the main food items (23.4%, 18% and 5.7% respectively), but a large amount of detritus was also found (44%). Furthermore, significant differences in the diet of smaller and larger size classes were observed.| File | Dimensione | Formato | |
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