Acar sandersonae Powell, 1933 Length 30mm, Height 17mm Marine, Native - Endemic, Under stones from low tide to over 200 metres Three Kings Islands, north-western, eastern and south-western North Island, Chatham Islands and Mernoo Bank ACFM |
Acar sociella (Brookes, 1926) Length 5mm, Height 2.5mm Marine, Native - Endemic Three Kings Islands, northern North Island as far south as New Plymouth on the west coast and Mahia Peninsula on the east coast AFM |