Body characteristics in two clam species (Tapes decussatus L. and Tapes semidecussatus (Reeve)) of commercial size [Emilia Romagna]

almeja babosa anatomia animal anatomie animale animal morphology ash content biometria biometrie biometry body conformation body measurements carpet shells chemical composition composition chimique composizione chimica conformation animale conformazione corporea contenido de ceniza contenido de humedad dimension dimensioni dimensions emilia romagna mechanical properties mensuration corporelle misurazioni corporee moisture content morfologia degli animali palourde peso poids tapes tapes (genus) teneur en cendres teneur en eau weight