Omphalotropis submaritima
Omphalotropis submaritima is a species of minute, salt marsh snail with an operculum, aquatic gastropod mollusks, or micromollusks, in the family Assimineidae. This species is endemic to Guam. References
  

Fauna of Guam
Omphalotropis
Assimineidae
Gastropods described in 1894
Taxonomy articles created by Polbot