Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Heterobranchia
Infraclassis: Euthyneura
Cohors: Tectipleura
Subcohors: Panpulmonata
SuperOrdo: Eupulmonata
Ordo: Stylommatophora
SubOrdo: Helicina
InfraOrdo: Limacoidei
Superfamilia: Helicarionoidea
Familia: Helicarionidae
Subfamilia: Helicarioninae
Genus: Howearion
Howearion is a genus of two species of helicarionid semislugs that are endemic to Australia’s Lord Howe Island in the Tasman Sea.[2]
Species
Howearion belli Iredale, 1944 – beautiful semislug
Howearion hilli (Cox, 1873) – Lord Howe semislug
References
Iredale, Tom (1944). "The land Mollusca of Lord Howe Island". Australian Zoologist. 10 (3): 299–334.
Hyman, Isabel; Köhler, Frank (2020). A Field Guide to the Land Snails of Lord Howe Island. Sydney: Australian Museum. ISBN 978-0-9750476-8-2.
MolluscaBase eds (2021). "Howearion Iredale, 1944". MolluscaBase. Flanders Marine Institute. Retrieved 2021-07-27.
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