Trechus nigrinus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Carabidae
- genus: Trechus
- species: Trechus nigrinus
Rust
BurgenlandMönichkirchen
Neunkirchen
Pitten
Wiener Neustadt
Lower AustriaFrohnleiten
Mariazell
Styria
AustriaBressanone - Brixen
Castelrotto - Kastelruth
Trentino-Alto Adige
Italy