13229 Pseudobatos glaucostigma (Jordan & Gilbert, 1883) Rhinobatidae Guitarfishes Rhinopristiformes Elasmobranchii Speckled guitarfish Eastern Central Pacific: Gulf of California to Ecuador. UBC 630073 22 N 109 W Rhinobatos glaucostigma UBC 630009 16 N 99 W Rhinobatos glaucostigma AMNH 44132 1925 Rhinobatos glaucostigma CICIMAR-IPN 1370 1978 Rhinobatos glaucostigma 2 m CICIMAR-IPN 314 1978 Rhinobatos glaucostigma 2 m CICIMAR-IPN 2109 1984 Rhinobatos glaucostigma 2 m CICIMAR-IPN 1446 1985 Rhinobatos glaucostigma 3 m CICIMAR-IPN 2012 1986 Rhinobatos glaucostigma 2 m CICIMAR-IPN 2061 1988 Rhinobatos glaucostigma CICIMAR-IPN 3289 1989 Rhinobatos glaucostigma 3 m CICIMAR-IPN 3983 1994 Rhinobatos glaucostigma 25 m