Nautocapsa

{{Short description|Genus of algae}}

{{Automatic taxobox

| taxon = Nautocapsa

| authority = H.Ettl & O.Ettl

| subdivision_ranks = Species

| subdivision =

• Nautocapsa neustophila (Czosnowski) H.Ettl & O.Ettl

}}

Nautocapsa is a green algae genus in the family Palmellopsidaceae.{{AlgaeBase genus|name=Nautocapsa|id=47386}}