Insecta - Coleoptera - Carabidae
Full reference: F. A. Bonelli. 1810. Observations Entomologiques. Première Partie (Cicindélètes et Portion des Carabiques) 1-58
Parent taxon: Trechinae according to D. R. Maddison et al. 2019
Sister taxa: Bembidion succini, Patrobini, Trechinites
Subtaxa: Balticeler Bembidiini Pogonini Tachyini Trechini
Type: Trechus
Ecology:
Distribution:
• Quaternary of Canada (4: British Columbia, Ontario collections), Greenland (9), Japan (7), the Russian Federation (19), Ukraine (1), the United Kingdom (21), United States (33: Colorado, Hawaii, Pennsylvania, Washington, Wisconsin)
• Pliocene of United States (1: Alaska)
• Miocene of Antarctica (1), China (2), Mexico (1), the Russian Federation (2), United States (3: Alaska, California)
• Oligocene of France (1), Germany (1)
• Eocene of Denmark (1), Germany (1), the Russian Federation (9), United States (1: Colorado)
Total: 118 collections including 283 occurrences