Aquatic Oligochaete Worm (Teneridrilus calvus) is a species of the class Clitellata in the family Naididae (Aquatic Oligochaete Worm) and order Tubificida (Aquatic Oligochaete Worm).
Teneridrilus mastix
Teneridrilus columbiensis
Teneridrilus flexus
Teneridrilus calvus