Stephensoniella is a genus of annelid worms within the family Enchytraeidae. Members of this genus can be found in North America, South America, Asia, and Australia.
Species Stephensoniella marina (Moore, 1902) Stephensoniella sterreri (Lasserre & Erséus, 1976) Stephensoniella trevori (Coates, 1980)
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