Helodiamea is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Pyramidellidae, the pyrams and their allies.MolluscaBase eds. (2021). MolluscaBase. Helodiamea Peñas & Rolán, 2017. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=955936 on 2021-02-27
Species Species within the genus Helodiamea include: Helodiamea attracta Peñas & Rolán, 2017 Helodiamea circumfimbria Peñas & Rolán, 2017 Helodiamea conglobationis Peñas & Rolán, 2017 Helodiamea creta Peñas & Rolán, 2017 Helodiamea elevataspira Peñas & Rolán, 2017 Helodiamea fijiensis Peñas & Rolán, 2017 Helodiamea firma Peñas, Rolán & Sabelli, 2020 Helodiamea gisna (Dall & Bartsch, 1904) Helodiamea martinezae Peñas & Rolán, 2017 Helodiamea prima Peñas, Rolán & Sabelli, 2020 Helodiamea valdesi Peñas & Rolán, 2017
References
Peñas A. & Rolán E. (2017). Deep water Pyramidelloidea from the central and South Pacific. The tribe Chrysallidini. ECIMAT (Estación de Ciencias Mariñas de Toralla), Universidade de Vigo. 412 pp