Bequaert, J. C.; Clench, W. J. (1934). Studies of African land and fresh-water mollusks. IV. Descriptions of four presumably new Achatinidae; with notes on the genus Leptocala. Revue Zoologique et Botanique Africaines. 24(3): 269–276, pl. 1, figs. 1–12.
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Bequaert, J. C.; Clench, W. J.
1934
Studies of African land and fresh-water mollusks. IV. Descriptions of four presumably new Achatinidae; with notes on the genus <i>Leptocala</i>