Jasus is a genus of spiny lobsters which live in the oceans of the Southern Hemisphere . They have two distinct "horns" projecting from the front of the carapace, but lack the stridulating organs present in almost all other genera of spiny lobsters . Like all spiny lobsters, they lack claws, and have long stout antennae which are quite flexible . Fisheries All seven species are liable to commercial exploitation, with the majority of the AUS$ 4.6 million New South Wales lobster fishery industry… (More on Jasus)