Trichodrilus is a genus of Lumbriculidae.

The genus was described in 1862 by René-Édouard Claparède.

It has cosmopolitan distribution.

Species: Trichodrilus allobrogum (Claparède, 1862) Trichodrilus angelieri (Giani & Rodriguez, 1994) Trichodrilus aporophorus (Popčenko, 1976) Trichodrilus seirei (Timm, 1979)

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