Istituto di Scienze Marine     
Arneri E., Colella S., Giannetti G. A method for the age determination of two mediterranean sciaenids, Sciaena umbra(Linnaeus, 1758) and Umbrina cirrosa (Linnaeus, 1758). In: Commission Internationale pour l'Exploration Scientifique de la Mer Mediterranee, vol. 35 (1) pp. 366 - 367. CIESM, 1998.
A method far the age determination of two Mediterranean sciaenids S. umbra and U. cirrosa by means of stained thin sections of the otoliths is described. The staining enhances the contrast between opaque (fast growth) and hyaline (slow growth) zones in the otolith sections. S. umbra up io 19 years of age are easily aged.
Subject growth
Adriatic Sea

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