Descriptions of six new species of West African Streptaxidae are provided: Ptychotrema (Ennea) ankasana, Gulella atewana and G. jongkindi, all from Ghana, Ptychotrema (Haplonepion) vroomi and Gulella bancoensis from Cote d’Ivoire, and Ptychotrema (Ennea) oka from Nigeria.

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Basteria

CC BY-NC 4.0 NL ("Naamsvermelding-NietCommercieel")

Nederlandse Malacologische Vereniging

A.J. de Winter. (1996). Six new species of Streptaxidae (Gastropoda Pulmonata) from West Africa. Basteria, 60(4/6), 139–148.