819 Bythaelurus hispidus (Alcock, 1891) Pentanchidae Deepwater catsharks Carcharhiniformes Elasmobranchii Bristly catshark Indian Ocean: southernmost India, Sri Lanka, and the Andaman Islands. FB 2737194 Scyllium hispidum 344.0400085449219 - 402.60000610351557 m IORAS 01863 10 N 56 E 1988 Halaelurus hispidus 408 - 408 m