Longitarsus niger
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Chrysomelidae
- genus: Longitarsus
- species: Longitarsus niger
Biedermannsdorf- Krems an der Donau
- Laxenburg
- Weinzierl bei Krems
Lower Austria- Selzthal
Styria- Linz
Upper Austria
Austria
Borgholm
Kalmar
Sweden