Sarcocheilichthys biwaensis

{{Short description|Species of fish}}

{{Speciesbox

| status = EN

| status_system = IUCN3.1

| status_ref = {{cite iucn|author=Kanao, S. |author2=Watanabe, K. |name-list-style=& |author3=Taniguchi, Y. |year=2019 |title=Sarcocheilichthys biwaensis |page=e.T110464455A110464467 |doi=10.2305/IUCN.UK.2019-2.RLTS.T110464455A110464467.en |access-date=3 March 2025}}

| image = Sarcocheilichthys biwaensis Kyoto aquarium 2.jpg

| taxon = Sarcocheilichthys biwaensis

| display_parents = 3

| authority = Hosoya, 1982

| synonyms =

}}

Sarcocheilichthys biwaensis is a species of freshwater ray-finned fish belonging to the family Gobionidae. the gudgeons.{{Cof genus|genus=Sarcocheilichthys|access-date=3 March 2025}} This fish is endemic to Lake Biwa in Japan.{{FishBase|Sarcocheilichthys|biwaensis|month=November|year= 2016}}