| Diacheila arctica | |
|---|---|
| |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Carabidae |
| Genus: | Diacheila |
| Species: | D. arctica |
| Binomial name | |
| Diacheila arctica (Gyllenhal, 1810) | |
Diacheila arctica is a species of ground beetle in the family Carabidae. It is found in Europe and Northern Asia (excluding China) and North America. [1] [2] [3] [4]
These two subspecies belong to the species Diacheila arctica:
Copelatus ilybioides is a species of predaceous diving beetle in the family Dytiscidae. It is found in Africa.
Diacheila polita is a species of ground beetle in the family Carabidae. It is found in Europe and Northern Asia, North America, and Southern Asia.
Hydroporus appalachius is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Dytiscus circumcinctus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.

Ilybius angustior is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Hydroporus puberulus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Ilybius picipes is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Sanfilippodytes terminalis is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Agabus semipunctatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Agabus kootenai is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Laccornis conoideus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Ilybius erichsoni is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Hydroporus longiusculus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Ilybius opacus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Hydroporus lapponum is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America and the Palearctic.
Oreodytes alaskanus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Ilybius gagates is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Hydroporus tenebrosus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Ilybius ignarus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.
Hydrocolus deflatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.