Preural vertebra 6 of Perca fluviatilis (external view)
Maximum known length for this species		60.0 cm TL (male)
Specimen collection		Study collection of P. Béarez (Paris, France), specimen n°MNHN-D-25
Specimen determination		Béarez, P.
Specimen length		26.0 cm SL, 30.8 cm TL (Unknown sex)
Collection site of the specimen		Montreuil-Juigné (France)
Image scale		1 cm
Image source		Bled, L.
Image acquisition		camera
		Reflex Nikon D5100