Opercle of Squalius cephalus (internal view) | ||
Maximum known length for this species | 60.0 cm SL (male) | |
Specimen collection | Study collection of P. Béarez (Paris, France), specimen n°MNHN-D-20 | |
Specimen determination | Béarez, P. (1997) | |
Specimen length | 30.4 cm SL, 36.8 cm TL (Male) | |
Collection site of the specimen | Angers (France) | |
Image scale | 1 cm | |
Image source | Bled, L. | |
Image acquisition | scanner | |
Epson Perfection 3200 photo |