MolluscaBase taxon details
original description
(of Bulla (Cylichna) pygmaea A. Adams, 1850) Adams, A. (1850). Monograph of the family Bullidae. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 553-608, pls 119-125. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43936916
page(s): 595, pl. 125, fig. 150. [details]
basis of record
Burn, R. F. (2006). A checklist and bibliography of the Opisthobranchia (Mollusca: Gastropoda) of Victoria and the Bass Strait area, south-eastern Australia. <em>Museum Victoria Science Reports.</em> 10:1–42., available online at http://researchdata.museum.vic.gov.au/marine/burn_2006.pdf [details]