Parapercis signata

{{Short description|Species of ray-finned fish}}

{{Speciesbox

| image = Maldivian Sandperch, Alifu Dhaalu Atoll, Maldives imported from iNaturalist photo 188505982.jpg

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Chao, N.L. |author2=Heemstra, P.C. |author3=McEachran, J. |author4=Williams, J. |year=2010 |errata=2017 |title=Parapercis signata |volume=2010 |page=e.T155035A115262310 |doi=10.2305/IUCN.UK.2010-4.RLTS.T155035A4708338.en |access-date=3 October 2024}}

| taxon = Parapercis signata

| authority = J. E. Randall, 1984

}}

Parapercis signata, the blackflag sandperch, is a ray-finned fish species in the sandperch family, Pinguipedidae. It is found in the Maldives.{{cite journal|author=Randall, J.E.|year=1984|title=Two new Indo-Pacific mugiloidid fishes of the genus Parapercis|journal=Aquarium|volume=7|issue=12|pages=41-49}} This species reaches a length of {{cvt|13.0|cm|in}}.{{FishBase |genus= Parapercis|species= signata| month = February | year = 2018}}