Benhamina obliquata (G.B. Sowerby I, 1825) Length 66mm, Width 45mm Siphon Limpet, Marine, Endemic Cook Strait southwards. Stewart and Auckland Islands CFAnE. |
Siphonaria australis Quoy & Gaimard, 1833 Length 32mm, Width 25mm Siphon Limpet, Marine, Endemic Throughout NZ, including Stewart, Chatham and Snares Islands ACFME. |
Siphonaria innominata (Iredale, 1915) Length 27mm, Width 19mm, Height 9mm Marine, Endemic, Apex varying from between the posterior fourth and the posterior margin, or even beyond Subantarctic Islands. Auckland, Campbell and Antipodes Islands FAnE. |
Siphonaria lateralis Gould, 1846 Length 16mm, Width 10mm, Height 5mm Marine, Endemic, Apex within margin of lip Macquarie Island. Also Straits of Magellan, Patagonia, Falklands, South Georgia AnE. |
Siphonaria propria Jenkins, 1983 Length 19mm, Width 14.5mm Siphon Limpet, Marine, Endemic North, South, Stewart and Chatham Islands ACFME. |
Siphonaria stewartiana (Powell, 1939) Length 17mm, Width 12mm, Height 7mm Marine, Endemic, Apex projecting beyond margin of lip Stewart Island, Snares, Bounty Islands. On shaded rock faces near high tide level FAnE. |
Williamia radiata nutata (Hedley, 1908) Length 8mm, Width 6mm Marine Northland NZ and Kermadec Islands KA |