Gigantidas gladius B.A. Marshall, 2003 Length 316mm, Height 54mm Giant Vent Mussel, Marine, Endemic Submarine volcanoes, Southern Kermadec Ridge, 216-755 metres KE. |
Gigantidas tangaroa (Cosel & Marshall, 2003) Length 200mm Marine, Endemic Off SE North Island, from active submarine volcanoes around 920-1205 metres. Off Cape Turnagain CE. |