Macrostomum extraculum Ax & Armonies, 1990 | Jul 16, 1988 | | medium sand | Ninilchik Lagoon near the Cook Inlet River. Medium sand with moderate amounts of detritus from the shore zone. Salinity 5 o/oo, regularly found in several samples. |
Coelogynopora falcaria Ax & Sopott-Ehlers, 1979 | Jul 21, 1988 | | | Mouth of the Ninilchik River (salinity 0 o/oo) into the sandy beach (salinity 6 to 37 o/oo) |
Invenusta paracnida (Karling, 1966) | Jul 21, 1988 | | | Mouth of the Ninilchik River (freshwater) into the sandy slope of the beach (salinity 6 to 37 o/oo). |
Archiloa tajikai Ax & Armonies, 1990 | Jul 21, 1988 | | sand | Sandy beach at the mouth of the Ninilchik River (21.7.1988, interstitial salinity 30 to 37 o/oo). |
Duplacrorhynchus major Schockaert & Karling, 1970 | Jul 21, 1988 | | sand, muddy sand | Mouth of the Ninilchik River (salinity 0 o/oo). |
Jensenia parangulata Ax & Armonies, 1990 | Jul 16, 1988 | | | Nimilchik. Medium sand with moderate amounts of detritus from a brackish water (5 o/oo salinity) lagoon. |