64108 Mustelus stevensi White & Last, 2008 Triakidae Houndsharks Triakinae Carcharhiniformes Elasmobranchii Western spotted smoothhound Eastern Indian Ocean: tropical, from northwest Australia to southern Indonesia and the Andaman Sea. CSIRO H 1035-13 19 s 116 e 1986 Mustelus stevensi 196 - 198 m