Aquatic Oligochaete Worm (Dero trifida) is a species of the class Clitellata in the family Naididae (Aquatic Oligochaete Worm) and order Tubificida (Aquatic Oligochaete Worm).
Dero furcata
Dero flabelliger
Dero trifida
Dero obtusa
Dero lodeni
Dero hylae
Dero floridana
Dero vaga
Dero digitata
Dero superterrenus
Dero botrytis
Dero pectinata
Dero abranchiata
Dero nivea