Monoplex exaratus (Reeve, 1844) Height 60mm, Width 36mm Marine, Native - Non-endemic Western Pacific, Hawaii, Red Sea, South Africa, and West Atlantic. Kermadec Islands and Three Kings Islands, and north-eastern North Island as far south as Mahia Peninsula, from 0-165m |
Monoplex nicobaricus (Röding, 1798) Marine, Native - Non-endemic, Dead specimens from intertidal to 15 metres Indo-West Pacific, Red Sea and Atlantic. Kermadec Islands, from 0-15m |
Monoplex parthenopeus (von Salis, 1793) Height 142mm, Width 80mm Hairy Trumpet, Marine Indo-West Pacific, Atlantic and Mediterranean. Kermadec Islands, North Island, far northern and south-western South Island, and Chatham Islands, from 0-135m |