Nepotilla powelli is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

Description The length of the shell attains 3 mm, its diameter 1.3 mm.

Distribution This marine species is endemic to New Zealand and occurs off Chatham Islands.

References

Dell, Richard Kenneth. The archibenthal mollusca of New Zealand. Dominion Museum, 1956. Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196-219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch.

External links Spencer H.G., Willan R.C., Marshall B.A. & Murray T.J. (2011). Checklist of the Recent Mollusca Recorded from the New Zealand Exclusive Economic Zone