Gigantidas gladius B.A. Marshall, 2003 Length 316mm, Height 54mm Giant Vent Mussel, Marine, Native - Endemic Submarine volcanoes, Kermadec Ridge and south-eastern North Island, from 312-884m |
Gigantidas tangaroa (Cosel & B.A. Marshall, 2003) Length 200mm Marine, Native - Endemic South-eastern North Island, from active submarine volcanoes. Off Cape Turnagain, from 819-920m |