Trechus obtusus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Carabidae
- genus: Trechus
- species: Trechus obtusus
- Zurndorf
Burgenland- Keutschach am See
- Maria Rain
Carinthia- Bisamberg
- Kirchberg am Wechsel
- Schottwien
- Waidhofen an der Ybbs
Lower Austria- Bad Hofgastein
- Rauris
Salzburg- Admont
- Hohentauern
- Oppenberg
- Trieben
- Turnau
Styria- Gmunden
Upper Austria- Vienna
Vienna
Austria- Surrey
British Columbia
Canada- France
- Germany
- Brennero
- San Genesio Atesino - Jenesien
Trentino-Alto Adige
Italy- Träslövsläge
- Varberg
Halland- Degeberga
- Lund
- Norra Åsum
Skåne
Sweden- Dreghorn
Scotland
United Kingdom- Berkeley
- El Cerrito
- Eureka
- San Francisco
California
United States