Bauwens, F., Dumoulin, E. & Severijns, N.: De land-, zoetwater- en brakwatermollusken in het Zwin [Vertigo angustior, Vertigo antivertigo, Cochlicella barbara, Acanthinula aculeata, Balea heydeni, Assiminea grayana, Aplexa hypnorum, Ecrobia ventrosa, Auriculinella bidentata, Limapontia depressa, Cerastoderma lamarcki]. Hadorn, R. & Fraussen, K.: Some new fasciolariids from the Western Indian Ocean (Gastropoda: Fasciolariidae). Roosen, M. T. & Trausel, J.: A new species of Toroidia Hoffman & Freiwald, 2018 (Gastropoda, Calliotropidae) from the NW Atlantic, of the coast of North Carolina (USA). Monsecour, K. & Monsecour, D.: New species of Columbellidae (Mollusca: Gastropoda) from Brazil. Thach, N. N.: Two New Species of Marine Gastropods (Mollusca) from Vietnam. New taxa: Fusinus bondarevi n. sp., Enigmofusus versiformis n. sp., Vermeijius insperatus n. sp., Toroidia carolinensis n. sp., Amphissa triangularis n. sp., Amphissa inopinata n. sp., Cosmioconcha coltorum n. sp., Costoanachis carioca n. sp., Babelomurex backeljaui n. sp., Sassia monsecouri n. sp.