Rhytida australis Hutton, 1882 Length 13mm, Height 8mm Land, Recent, Subfossil, Endemic, Has large reddish patch in umbilicus Stewart Island and nearby islands L.R.Sf.E. |
Rhytida citrina Hutton, 1882 Length 22mm, Height 12mm Land, Endemic South Island. Nelson to Greymouth L.S.E. |
Rhytida greenwoodi (Gray, 1950) Length 27mm, Height 17mm Land, Recent, Subfossil, Endemic North Island. Auckland, Waikato and Coromandel area L.N.R.Sf.E. |
Rhytida greenwoodi webbi Powell, 1949 Length 26mm, Height 13mm Land, Endemic South Island. Takaka, Nelson L.S.E. |
Rhytida meesoni Suter, 1891 Length 12mm, Height 6mm Land, Endemic, Flat, glossy, wide umbilicus South Island. Nelson to Marlborough L.S.E. |
Rhytida oconnori Powell, 1946 Length 33mm, Height 19mm Land, Recent, Subfossil, Endemic South Island. North West Nelson L.S.R.Sf.E. |
Rhytida patula Hutton, 1882 Length 28mm, Height 12mm Land, Endemic South Island. Greymouth to Karamea L.S.E. |
Rhytida perampla (Powell, 1946) Length 15mm, Height 8mm Land, Endemic, Narrow umbilicus and inflated body whorl South Island. Takaka to West Nelson, and down to Mokihinui River L.S.E. |
Rhytida stephenensis Powell, 1930 Length 34mm, Height 19mm Land, Endemic, Large, robust, and usually heavily sculptured with oblique ridges Nelson & Marlborough, Stephen Island, Cook Strait L.S.E. |