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Triphoridae – Triphorinae: Inella spina (Verco, 1909) (‘thorn sinistral-creeper’)
Synonym(s): spina Verco, 1909.
Typical shell-length 13 mm. Lives in offshore waters amongst sponges. Native. Endemic to southeastern Australia (TAS, VIC and SA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Triphoroidea
Family: Triphoridae
Subfamily: Triphorinae
Genus: Inella
Localities for Inella spina
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/12/Inella-spina.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/12/Inella-spina-1.jpg)