MolluscaBase eds. (2025). MolluscaBase. Heliacus dorsuosus auct.. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=214972 on 2025-06-02
basis of recordDautzenberg, P. (1923). Liste préliminaire des mollusques marins de Madagascar et description de deux espèces nouvelles. <em>Journal de Conchyliologie.</em> 68: 21-74., available online athttps://gallica.bnf.fr/ark:/12148/bpt6k5656754n[details]
Other
additional sourceDautzenberg P. (1929). Contribution à l'étude de la faune de Madagascar: Mollusca marina testacea. Faune des colonies françaises. [Contribution to the study of the fauna of Madagascar: Mollusca marina testacea. Fauna of the French colonies.]. <em>Société d'Editions Géographiques, Maritimes et Coloniales.</em> 3(4): 321-636, pls 4-7. Paris. (look up in IMIS) [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality