Acta Adriatica, Vol. 45 No. 2, 2004.
Prethodno priopćenje
Preliminary observations on the reproductive biology and diet of the bluntnose sixgill shark, Hexanchus griseus (Bonnaterre, 1788) (Chondrichthyes: Hexanchidae), in Turkish Seas
Hakan KABASAKAL
Sažetak
A search through field surveys and literature revealed that 39 bluntnose sixgill sharks, Hexanchus griseus, were captured in the Black, Marmara, and Aegean Seas between 1974 and 2003. One of the specimens was captured in the prebosphoric waters of the southwestern Black Sea, 27 in the Sea of Marmara, and 11 in the Aegean Sea. H. griseus is hereby recorded for the first time in the southwestern Black Sea. Available information suggests that H. griseus gives birth from October to the end of February in the northern Aegean and Sea of Marmara. The main prey of the listed sixgill sharks were teleosteans.
Ključne riječi
Chondrichthyes; Hexanchidae; Hexanchus griseus; sixgill shark; reproductive biology; diet; Turkish seas
Hrčak ID:
16393
URI
Datum izdavanja:
1.12.2004.
Posjeta: 2.511 *