Zemysia rakiura Powell, 1939 Width 11mm, Height 9mm Marine, Native - Endemic Southern South Island as far north as Milford Sound, Stewart, Auckland, Antipodes, Bounty and Chatham Islands FMAn |
Zemysia zelandica (Gray, 1835) Width 27mm, Height 25mm Marine North Island as far south as New Plymouth, and Chatham Islands. From shallow water to about 50 metres ACM |