whitetip shark

or white-tipped shark

[ hwahyt-tip, wahyt- ]
/ ˈʰwaɪtˌtɪp, ˈwaɪt- /

noun

Also called reef whitetip shark. a smooth dogfish, Triaenodon obseus, having white-tipped dorsal and caudal fins and occurring inshore among the reefs in the Pacific and Indian oceans and the Red Sea.
Also called oceanic whitetip shark. a large, predominantly tropical deepwater shark, Carcharhinus longimanus, inhabiting Atlantic and Pacific waters: considered to be the most dangerous of all sharks.

Origin of whitetip shark