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Pyramidellidae – Pyramidellinae: Puposyrnola harrissoni (Tate & May, 1900) (‘Harrisson’s pyramid-shell’)
Synonym(s): harrissoni Tate & May, 1900.
Typical shell-length 4.5 mm. Lives subtidally as an ectoparasite of other invertebrates. Native. Endemic to southeastern Australia (TAS and VIC).
Classification
Class: Gastropoda
Subclass: Heterobranchia
Order: Lower Heterobranchia
Superfamily: Pyramidelloidea
Family: Pyramidellidae
Subfamily: Pyramidellinae
Genus: Puposyrnola
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Puposyrnola-harrissoni-1.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Puposyrnola-harrissoni.jpg)