Parapercis nigrodorsalis, the blackfin sandperch, is a species of ray-finned fish in the sandperch family, Pinguipedidae. It is found in New Zealand.Johnson, J.W., Struthers, C.D. & Worthington Wilmer, J. (2014): Parapercis nigrodorsalis (Perciformes: Pinguipedidae), a new species of sand-perch from northern New Zealand and the Norfolk Ridge, Tasman Sea and remarks on P. binivirgata (Waite, 1904). Zootaxa, 3856 (4): 484–500.
Description Parapercis nigrodorsalis can reach a standard length of .
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