The longnose houndshark, Iago garricki, is a hound shark of the family Triakidae found in the western Pacific off northern Australia and Vanuatu between latitudes 9° S and 26° S, at depths of between 250 and 475 m. Its length is up to 75 cm.
The longnose houndshark is a little-known tropical shark found on the uppermost insular slopes, feeding on cephalopods. Reproduction is viviparous.