Dytiscus bilineatus De Geer, 1774 Graphoderus bilineatus is a species of beetle in family Dytiscidae.

[2] The IUCN Red List reports it from Austria, Belgium, Bosnia and Herzegovina, Croatia, the Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Latvia, Lithuania, Luxembourg, the Netherlands, Norway, Poland, Russia, Serbia and Montenegro, Slovakia, Switzerland, Turkmenistan, Ukraine, and the United Kingdom.

[1] This Dytiscidae-related article is a stub.

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