Struttura della popolazione di Coelorhynchus coelorhynchus (risso, 1810) (pisces; macrouridae) nello Stretto di Sicilia.

Coelorhynchus coelorhynchus ( Risso, /810) ( Pisces; Macrouridae) is wide/y caugllt and discarded by tile commerciai bottom trawlers il/ the Strait of Sici/y. A sample of 439 specimells \l'as collected from commerciai bottom trawls. A negatire allometric relatiollship lI'as found for botll sexes. The Bhattacharya analysis sllOlI'ed jìre groups. Tllrougll the meall Lpa of each group tlle growth parameters lI'ere estimated by the Gulland alld Holt met/lOd. The estimated groll'lh parameters \l'ere than IIsed as UI/xiliary il/formatioll iII jìttillg multillomia/ distributiol/.