Macrostomum delphax Marcus 1946

URI: http://purl.obolibrary.org/obo/ENVO_00000034
Definition: An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.

Macrostomum delphax is a species of flatworms in the family Macrostomidae.

EOL has data for one attribute: