Volume 56 (2020) - Fascicolo 1

• Bruno Dell’Angelo, Jean-Francois Lesport, Alain Cluzaud & Maurizio Sosso.The Oligocene to Miocene chitons (Mollusca: Polyplacophora) of the Aquitaine Basin, soutwestern France, and Ligerian Basin, western France. Part 2: Lepidochitonidae, Tonicellidae, Acanthochitonidae, Cryptoplacidae and Additions to Part 1. Boll. Malacol., 56: 1-58 (1, 31/05/2020). [Riassunto/Abstract]

• Daniela Esu & Odoardo Girotti.Updating a late Early - Middle Pleistocene non-marine molluscan fauna from Achaia (Greece). Systematics and palaeoecological remarks. Boll. Malacol., 56: 59-83 (1, 31/05/2020). [Riassunto/Abstract]

• Andrea Nappo.First record of Diodora demartiniorum Buzzurro & Russo, 2005 (Gastropoda: Fissurellidae) in the Maltese waters. Boll. Malacol., 56: 84-85 (1, 31/05/2020). [Riassunto/Abstract]

• Mauro Doneddu, Egidio Trainito & Giulia Furfaro.Trapania graeffei (Bergh, 1881) (Gastropoda, Nudibranchia) is a valid Mediterranean species. Boll. Malacol., 56: 86-90 (1, 31/05/2020). [Riassunto/Abstract]

• Franco Agamennone, Carlo Sbrana, Natale Nardi, Franco Siragusa & Alfio Germanà.Dikoleps micalii n. sp. (Gastropoda: Skeneidae) from the Eastern Aegean Sea. Boll. Malacol., 56: 91-95 (1, 31/05/2020). [Riassunto/Abstract]

• Valeriano Spadini.The malacofauna of the quarry of the former brick kiln at Fornace Poggetti (Serre di Rapolano, SI). Boll. Malacol., 56: 96-100 (1, 31/05/2020). [Riassunto/Abstract]

• Maurizio Sosso, Luca Bertolaso & Bruno Dell’Angelo.A new species of Seguenzia Jeffreys (Mollusca: Vetigastropoda) from the Miocene (Tortonian) of northern. Italy. Boll. Malacol., 56: 101-106 (1, 31/05/2020). [Riassunto/Abstract]

• Massimo Cresti & Maurizio Forli.New specimens of Tectura rubroradiata Chirli & Forli, 2017 (Gastropoda: Lottiidae), little known species from tuscan lower Pleistocene. Boll. Malacol., 56: 107-110 (1, 31/05/2020). [Riassunto/Abstract]

Volume 56 (2020) - Fascicolo 2

• Enrico Schwabe.A new replacement name for the preoccupied fossil genus Schizoproctus Laghi, 2005 (Mollusca: Polyplacophora).Boll. Malacol., 56: 111-00 (2, 30/11/2020). [Riassunto/Abstract]

• Luigi Romani, Morena Tisselli & Italo Nofroni.On the alleged presence of Crisilla perminima (Manzoni, 1868) in the Mediterranean Sea (Gastropoda: Littorinimorpha: Rissoidae), with notes on the taxonomy of Alvania simulans Locard, 1886. Boll. Malacol., 56: 112-117 (2, 30/11/2020). [Riassunto/Abstract]

• Giambattista Bello, Vitor Antunes.An agonistic encounter in the wild between two adult males of Octopus vulgaris (Cephalopoda: Octopodidae). Boll. Malacol., 56: 118-126 (2, 30/11/2020). [Riassunto/Abstract]

• Marco Bodon, Joaquin Lopez-Soriano, Sergio Quinonero-Salgado, Gianbattista Nardi, Ivano Niero, Simone Cianfanelli, Alessandro Dal Mas, Francesco Elvio, Franca Baldessin, Franca Turco, Paolo Ercolini, Gilberto N. Baldaccini & Sara Costa.Unravelling the complexity of Corbicula clams invasion in Italy (Bivalvia: Cyrenidae). Boll. Malacol., 56: 127-171 (2, 30/11/2020). [Riassunto/Abstract]

• Franco Agamennone, Pasquale Micali & Franco Siragusa.Melanella orientalis n. sp. (Gastropoda: Eulimidae) from the Eastern Mediterranean. Boll. Malacol., 56: 172-175 (2, 30/11/2020).  [Riassunto/Abstract]

• Elsa Zulian & Ermanno Quaggiotto.First report of Mytilopsis leucophaeata (Conrad, 1831) (Bivalvia: Dreissenidae) from the coasts of Italy. Boll. Malacol., 56: 176-180 (2, 30/11/2020.  [Riassunto/Abstract]