![banner3 Molluscs of Tasmania](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/banner3.jpg)
Triphoridae – Triphorinae: Inella obtusa B. A. Marshall, 1983 (‘obtuse sinistral-creeper’)
Synonym(s): obtusa B. A. Marshall, 1983.
Typical shell-length 8 mm. Lives in offshore waters amongst sponges. Native. Endemic to southeastern Australia (NSW and TAS).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Triphoroidea
Family: Triphoridae
Subfamily: Triphorinae
Genus: Inella
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/12/Inella-obtusa.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/12/Inella-obtusa_b.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/off-Port-Arthur_map.jpg)