K.  Ovaska, Chichester, L., Reise, H., Leonard, W. P., and Baugh, J., ?Anatomy of the dromedary jumping-slug, Hemphillia dromedarius Branson, 1972 (Gastropoda: Stylommatophora: Arionidae), with new distributional records?, The Nautilus, vol. 116, pp. 89-94, 2002.