MolluscaBase taxon details
original description
(of Paryphanta (Powelliphanta) spedeni lateumbilicata A. W. B. Powell, 1946) Powell, A. W. B. (1946). The Paryphantidae of New Zealand. No. 5. Further new species of <i>Paryphanta</i>, <i>Wainuia</i> and <i>Rhytida</i>. <em>Records of the Auckland Institute and Museum.</em> 3: 99–136., available online at https://www.biodiversitylibrary.org/page/60652762
page(s): 105 [details]
basis of record
Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196-219. <em>in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia.</em> Canterbury University Press, Christchurch. [details]