52476 Zapteryx xyster Jordan & Evermann, 1896 Trygonorrhinidae Banjo rays, Fiddler rays Rhinopristiformes Elasmobranchii Witch guitarfish Eastern Pacific: southeastern Gulf of California, Mexico to Peru (Ref. 97056). Not recorded in Compagno's 1999 checklist (Ref. 35766). UBC 590277 22 N 109 W Zapteryx xyster