Raiamas longirostris

{{Short description|Species of fish}}

{{speciesbox

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Moelants, T. |date=2010 |title=Raiamas longirostris |volume=2010 |page=e.T182867A7990188 |doi=10.2305/IUCN.UK.2010-3.RLTS.T182867A7990188.en |access-date=13 November 2021}}

| taxon = Raiamas longirostris

| display_parents = 3

| authority = (Boulenger, 1902){{fishBase|Raiamas|longirostris}}

| synonyms = *Barilius longirostris Boulenger, 1902

}}

Raiamas longirostris is a species of ray-finned fish in the genus Raiamas. It is a freshwater fish and is only known from the type locality Ubangui at Brazzaville, Central Congo River basin, although the species may be more widespread.