Hygrotus quinquelineatus (Zetterstedt, 1828)
Family: Dytiscidae
Size: 3.2 mm (3.0 to 3.5 mm)
Origin: Northern European boreal species
Location: Russia, Uljanovsk
leg.det. Feodorov, 7.VI.1997
Photo: U.Schmidt, 2021

  Hygrotus quinquelineatus  (enlarged)

 Hygrotus quinquelineatus  (Flickr)

Hygrotus quinquelineatus  (Wikimedia Commons)

Location List Dytiscidae Palaearctic Region  (Google Drive)