Opsariichthys songmaensis

{{Short description|Species of fish}}

{{Speciesbox

|image =

|genus = Opsariichthys

|species = songmaensis

|authority = V. H. Nguyễn & H. D. Nguyễn, 2000

|status=DD

|status_system=IUCN3.1

|status_ref={{cite iucn |author=Huckstorf, V. |date=2012 |title=Opsariichthys songmaensis |volume=2012 |page=e.T180753A1659268 |doi=10.2305/IUCN.UK.2012-1.RLTS.T180753A1659268.en |access-date=19 November 2021}}

}}

Opsariichthys songmaensis is a species of freshwater ray-finned fish belonging to the family Xenocyprididae, the East Asian minnows or sharpbellies.{{cite iucn|url=https://www.iucnredlist.org/species/180753/1659268|title=Opsariichthys songmaensis|access-date=August 26, 2019}} It inhabits Vietnam{{cite web|url=https://www.fishbase.se/summary/62458|title=Opsariichthys songmaensis Nguyen & Nguyen, 2000|publisher=FishBase|accessdate=August 26, 2019}} and has a maximum male length of {{convert|10.5|cm|in}} and a maximum female length of {{convert|7.5|cm|in}}.