Yola bicarinata (Latreille, 1804)
Family: Dytiscidae
Size: 1.96 mm (1.5 to 2.0 mm)
Origin: Western Mediterranean area, southern Central Europe
Biology: Lives in shallow, slowly flowing waters on sand and gravel
Location: France, Corsica, Porto
leg.det. U.Schmidt, 1973
Photo: U.Schmidt, 2021

Yola bicarinata  (big)

 Yola bicarinata  (Flickr)

Yola bicarinata   (Wikimedia Commons)

Location List Dytiscidae Palaearctic Region  (Google Drive)