Crowley, T. E. & Pain, T. (1961). Description of new Achatinidae from the Congo and Nyasaland. Revue de Zoologie et de Botanique Africaine. 64(1–2): 138–152.
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Crowley, T. E. & Pain, T.
1961
Description of new Achatinidae from the Congo and Nyasaland.