Aliculastrum cylindricum

Aliculastrum cylindricum
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Cephalaspidea
Family:	Haminoeidae
Genus:	Aliculastrum
Species:	A. cylindricum
Binomial name
Aliculastrum cylindricum (Helbling, 1779)
Synonyms
Atys cylindraeus [sic] (misspelling) Atys cylindrica [sic] (incorrect gender ending) Atys cylindricus (Helbling, 1779) Atys elongata (A. Adams, 1850) Atys extensa H. J. Finlay, 1927 (replacement name for Bulla elongata A. Adams, 1850, not Phillips, 1835) Atys martensi Kobelt, 1895 (junior synonym) Bulla (Atys) elongata A. Adams, 1850 Bulla candidula Deshayes, 1833 Bulla cylindrica Helbling, 1779 (original combination) Bulla elongata A. Adams, 1850 junior subjective synonym (invalid: not Bronn, 1831) Bulla solida Dillwyn, 1817 Bulla succisa A. Adams, 1850

Aliculastrum cylindricum, (common names: cylindrical atys, cylindrical true bubble, silkworm shell), is a species of gastropods belonging to the family Haminoeidae.

Description

The length of the shell reaches 25.7 millimetres (1.01 in).

(Described as Bulla elongata) The shell is subcylindrical, tapering toward the anterior, with a white, slightly translucent, and glossy surface. It features transverse striations at both the anterior and posterior ends, while the central area is polished and smooth. The outer lip is prominently twisted and extended at the posterior end, while the inner lip is somewhat flattened toward the anterior, with a subtle fold.

Distribution

The marine species has a wide distribution and is found in the Indian and Pacific Oceans, the Red Sea, and off the coast of Australia.

References

• Chaban, E.M. (2016). "Heterobranch mollusks of the orders Acteonoidea and Cephalaspidea (Gastropoda: Heterobranchia) of Vietnam: annotated check-list with illustrations of some species". In Adrianov, A. V.; Lutaenko, K. A. (eds.). Biodiversity of the western part of the South China Sea. Vladivostok: Dalnauka. pp. 415–448. ISBN 9785804415724. OCLC 987795209.
• Finlay, H.J. (1927). "New specific names for Austral Mollusca". Transactions of the New Zealand Institute. 57: 488–533.
• Gosliner, Terrence; Jones, Georgina (2023). Southern African Sea Slugs. Houtbay, South Africa: Southern Underwater Research Group Press. ISBN 9780796122025. OCLC 1451102590.
• Lin, GY; Qi, ZY (1987). "A preliminary survey of the Cephalaspidea (Opisthobranchia) of Hong Kong and adjacent waters". In Morton, B; Dudgeon, D. (eds.). Proceedings of the Second International workshop on the malacofauna of Hong Kong. The malacofauna of Hong Kong and southern China II. Hong Kong: Hong Kong University Press. pp. 109–124.

Further reading

• Dillwyn, L.W. (1817). A descriptive catalogue of Recent shells, arranged according to the Linnean method; with particular attention to the synonymy. London: John and Arthur Arch.
• Helbling, G.S. (1779). "Beyträge zur Kenntniß neuer und seltener Konchylien. Aus einigen Wienerischen Sammlungen" [Contributions to the knowledge of new and rare conchs. From some Viennese collections.]. Abhandlungen einer Privatgesellschaft in Böhmen, zur Aufnahme der Mathematik, der vaterländischen Geschichte, und der Naturgeschichte [Proceedings of a private society in Bohemia for the study of mathematics, national history, and natural history] (in German). 4: 102–131.
• Kobelt, W. (1896). "Die Familie Bullidae". In Küster, H. C.; Kobelt, W. (eds.). Systematisches Conchylien-Cabinet von Martini und Chemnitz. Neu herausgegeben und vervollständigt. Vol. 1, part 9. Nürnberg: Bauer & Raspe.
• Too, C. C.; Carlson, C.; Hoff, P. J.; Malaquias, M. A. E. (2014). "Diversity and systematics of Haminoeidae gastropods (Heterobranchia: Cephalaspidea) in the tropical West Pacific Ocean: new data on the genera Aliculastrum, Atys, Diniatys and Liloa". Zootaxa. 3794 (3): 355–392. doi:10.11646/zootaxa.3794.3.3. hdl:1956/9843. PMID 24870330.