Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2006.1720.1725 the Common Hake (Merluccius merluccius L., 758) in Izmir Bay, Aegean Sea]]>UckunDilek TaskavakErtan TogulgaMelahat 9200699This study presents the relationships of length-weight, age and otolith length-total length in Merluccius merluccius. The length and age of the 316 wild-caught specimens were compared with the length and age calculated theoretically, together with the results from the back-calculated lengths-at-age.Lengths of the specimens captured by bottom trawls ranged from 136 to 435 mm and their ages were estimated between one and seven. Six different groups of total length were designated and otolith lengths were compared with each of them.Similarly, the same parameters were utilized to determine sexual differences.As a result, it was observed that age and length groups of wild-caught specimens coincide with the age and length groups calculated theoretically. Evidently, each otolith length group conforming to total length groups were distributed homogeneously, whereas, the differences between them were significant statistically.]]>Oliver, P., A. Morillas and M. Gaza,1989Merluccius merluccius L.) des Iles Baleares.]]>1st Edn.,Akkiran, N.,198417269286Pauly, D.,197963156156Alheit, J. and T.J. Pitcher,19951st Edn.,Ricker, W.E.,197330409434Sparre, P. and S.C. Venema,19981306337Anonymous,19931st Edn.,Chugunova, N.I.,19631st Edn.,pp: 132pp: 132Spratt, J.D.,197561116126Cihangir, B. and M. Kaya,1988Merlangius merlangus euxinus (Nordmann, 1840) in the Black Sea.]]>31268268Stevenson, D.K. and S.E. Campana,1992117126126Colloca, F., P. Centiloni, A. Belluscio, Carpentieri and G.M. Ardizzone,2003Merluccius merluccius) in the central Mediterranean Sea.]]>5022Svetovidov, A.N.,19861986pp: 677-678pp: 677-678Erman,196130512Treacy, S.D. and T.W. Crawford,198145990993Fitch, J.E. and R.L. Brownell Jr.,19682525612574Uckun, D., M. Toulga and E. Taskavak,2000Merluccius merluccius L., 1758) in Izmir Bay, Aegean Sea.]]>422534von Bertalanffy, L.,195732217231Gulland, J.A.,19694154154Hossucu, B., M. Kaya and E. Taskavak,199945277287Kara, O.F. and T. Kinacigil,19901st Edn.,Moralles-Nin, B.,19971997Echeveria, T.W.,198785383387