Skeletal quality assessment of reared and wild sharpsnout sea bream and pandora juveniles


C. Boglione, C. Costa, P. Di Dato, G. Ferzini, M. Scardi, S. Cataudella
Aquaculture, 227(1-4): 373-394

Abstract:

In this study, skeletal descriptors of wild and reared juveniles of sharpsnout sea bream (Diplodus puntazzo) and pandora (Pagellus erythrinus) were compared to assess the quality of farmed individuals. A total of 1016 wild and reared juveniles of sharpsnout sea bream and pandora were inspected for skeletal abnormalities and a qualitative evaluation of aquaculture production was achieved. The applied approach was based on the analysis of meristic character counts, and incidence and pattern of skeletal anomalies. Correspondence Analysis (CA), Multi-Response Permutation Procedure (MRPP) and Indicator Species Analysis were performed on a data matrix. Such methodology allowed the identification of different levels of disturbance generated by the captive conditions.

(Laboratory of Experimental Ecology and Aquaculture, Biology Department, University of Rome `Tor Vergata', Via della Ricerca Scientifica, 00133, Rome, Italy, e-mail: boglione@uniroma2.it)


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