Joculator diversus
Cecalupo A. & Perugia I., 2019

Holotype: l. = 1.82 mm; w. = 0.62 mm, (MNHN-IM-2000-33436)

Type locality: Indonesia, N. Sulawesi, Bangka Is..

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Marshallopsis sabellii
Cecalupo A. & Perugia I., 2019

Holotype: l. = 2.07 mm; w. = 0.80 mm, (MNHN-IM-2000-33437)

Type locality: Indonesia, N. Sulawesi, Bangka Is..

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Specula agamennonei
Cecalupo A. & Perugia I., 2019

Holotype: l. = 1.92 mm; w. = 0.80 mm, (MNHN-IM-2000-33438)

Type locality: Indonesia, N. Sulawesi, Bangka Is..

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Horologica forlii
Cecalupo A. & Perugia I., 2019

Holotype: (MNHN-IM-2000-33433), 2.75 x 0.87 mm

Type locality: Indonesia, N. Sulawesi, Bangka Is.

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Joculator bangkaensis
Cecalupo A. & Perugia I., 2019

Holotype: (MNHN-IM-2000-33434), 1.91 x 0.97 mm

Type locality: Indonesia, N. Sulawesi, Bangka Is..

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Joculator nucleus
Cecalupo A. & Perugia I., 2019

Holotype: (MNHN-IM-2000-33435), 2.50 x 0.97 mm

Type locality: Indonesia, N. Sulawesi, Bangka Is..

Cecalupo A. & Perugia I., 2019. Report from Bangka Pulau (Indonesia): Cerithiopsidae. Boll. Malacol., 55: 11-22 (1, 31/05/2019).

Emarginula lorenzoi
Giusti F. & Micali P., 2019

Holotype: (MZB60253), 17 mm

Type locality: Capraia Is., Italy

Giusti F. & Micali P., 2019. Emarginula lorenzoi n.sp. from the Tuscan Archipelago (Gastropoda: Fissurellidae. Boll. Malacol., 55: 136-139 (2, 30/11/2019).

Melanella orientalis
Agamennone, Micali & Siragusa, 2020

Holotype: (NHMWMO-113605), 2.5 mm

Type locality: Achata bay (Karpathos island, Greece), depth 33 m.

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)

Theta baiocchii
Nappo & Pellegrini, 2021

Holotype: MNHN-IM-2000-35875

Type locality: Philippines, Mactan Island, Malingin, trawled at 180-250 m. March 2012. 8.9 mm x 3.2 mm

Andrea Nappo & Daniel Pellegrini. A new species of the genus Theta A. H. Clarke, 1959 (Gastropoda: Raphitomidae) from the Philippines. Boll. Malacol., 57: 72-75 (1, 30/06/2021).