new combination reference
Pearce, T.A. (2003). Gastropoda, terrestrial snails. In: Goodman, S. & J. P. Benstead (Eds). The natural history of Madagascar, 529.574. Chicago & London, University of Chicago Press.
page(s): 566 [details]
From editor or global species database
Homonymy preoccupied by Microcystis madecassina Fischer-Piette & Salvat, 1966 [details]