original description
Ax, P. & Armonies W. (1990) Brackish water plathelminthes from Alaska as evidence for the existence of a boreal brackish water community with circumpolar distribution Microfauna Marina 6: 7-109 [details] Available for editors
From editor or global species database
Habitat 1. sand from the lower beach slow with freshwater outflow; 2. coarse sand with gravel and boulders; lower part of the beach with effluent fresh water [details]
From editor or global species database