MolluscaBase name details
original description
(of Helix alliaria J. S. Miller, 1822) Miller, J. S. (1822). A list of the freshwater and landshells occurring in the environment of Bristol, with observations. <em>Annals of Philosophy.</em> new ser., 3(5): 376-381., available online at https://www.biodiversitylibrary.org/page/2498134
page(s): 379 [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]
additional source
Barker, G. M. (1999). Naturalised terrestrial Stylommatophora (Mollusca: Gastropoda). <em>Fauna of New Zealand 38: 1-254.</em> [details]