Sanaga pygmy herring

{{Short description|Species of fish}}

{{Speciesbox

| image =

| image_caption =

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn|author=Di Dario, F. |year=2018 |title=Thrattidion noctivagus |errata=2019 |page=e.T182664A143864630 |doi=10.2305/IUCN.UK.2018-2.RLTS.T182664A143864630.en |access-date=22 November 2024}}

| parent_authority = T. R. Roberts, 1972

| taxon = Thrattidion noctivagus

| authority = T. R. Roberts, 1972

}}

The Sanaga pygmy herring (Thrattidion noctivagus) is an extremely small fish related to the herring which is endemic to the Sanaga River in Cameroon. It is the only species in its genus.