Frias Martins, A. M. de. (2017). New species of umbilicated Oxychilus (Gastropoda: Pulmonata: Oxychilidae) from Santa Maria, Açores. Açoreana. 11(1): 41-57.
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Frias Martins, A. M. de
2017
New species of umbilicated Oxychilus (Gastropoda: Pulmonata: Oxychilidae) from Santa Maria, Açores