aquatic oligochaete worm
- kingdom: Animalia
- phylum: Annelida
- class: Clitellata
- order: Haplotaxida
- family: Naididae
- genus: Limnodrilus
- species: Limnodrilus udekemianus
Ahlen- Everswinkel
- Issum
- Lüdinghausen
- Senden
- Wülfrath
North Rhine-Westphalia- Radibor
Saxony- Diesdorf
- Glindenberg
- Hohenwarthe
- Zielitz
Saxony-Anhalt
Germany
Vlodrop
Limburg
Netherlands
Falkenberg
Halland- Borensberg
- Ekängen
Östergötland
Sweden