Degeneria halosauri

{{Short description|Species of flatworm}}

{{for|the plant genus|Degeneria}}

{{Speciesbox

|image=

|image_caption=

|display_parents=3

|genus=Degeneria (trematode)

|parent_authority=Campbell, 1977

|species=halosauri

|authority=(Bell, 1887) Campbell, 1977

}}

Degeneria halosauri is a species of trematodes belonging to the family Gorgoderidae. It is the only species in the monotypic genus Degeneria.{{cite web |title=WoRMS - World Register of Marine Species - Degeneria halosauri (Bell, 1887) Campbell, 1977 |url=https://www.marinespecies.org/aphia.php?p=taxdetails&id=720150 |website=www.marinespecies.org |access-date=26 March 2021}}

The species inhabits marine environment.

The species was originally described as Distomum halosauri in 1887 by Bell.