Insecta - Coleoptera - Dytiscidae
Alternative spelling: Acatodes
Full reference: C. G. Thomson. 1859. Skandinaviens Coleoptera, Synoptiskt Bearbetade, 1 Tom 1-290
Parent taxon: Agabus according to A. N. Nilsson 2001
Sister taxa: Agabus (Agabus), Agabus (Gaurodytes), Agabus charon, Agabus congeneroides, Agabus corticeus, Agabus florissantensis, Agabus hochi, Agabus latissimus, Agabus lithax, Agabus niedzwiedzkii, Agabus parvulus, Agabus perditus, Agabus praelugens, Agabus rathbuni, Agabus reductus, Agabus reitteri, Agabus rottensis, Agabus savagei, Agabus ungeri
Subtaxa: Agabus (Acatodes) anthracinus Agabus (Acatodes) arcticus Agabus (Acatodes) congener Agabus (Acatodes) infuscatus Agabus (Acatodes) sturmii
Ecology:
Distribution:
• Quaternary of Greenland (2 collections), the United Kingdom (1), United States (3: Colorado)
Total: 6 collections including 8 occurrences