Starksia posthon

{{Short description|Species of fish}}

{{Speciesbox

| image = Starksia posthon.jpg

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Hastings, P. |date=2010 |title=Starksia posthon |volume=2010 |page=e.T183371A8101506 |doi=10.2305/IUCN.UK.2010-3.RLTS.T183371A8101506.en |access-date=20 November 2021}}

| taxon = Starksia posthon

| authority = Rosenblatt & L. R. Taylor, 1971

| range_map = Starksia posthon range.png

| range_map_upright=1.2

}}

Starksia posthon, the brown-spotted blenny, is a species of labrisomid blenny native to the Pacific coast of Central America from Costa Rica to Panama. It inhabits sandy areas with weed growth in shallow waters. This species can reach a length of {{convert|4|cm|in|abbr=on}} TL.{{FishBase |genus= Starksia|species= posthon| month = October | year = 2013}}