![banner3 Molluscs of Tasmania](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/banner3.jpg)
Galeommatidae – Montacutinae: Montacuta semiradiata Tate, 1889 (‘semiradiated lepton’)
Synonym(s): semiradiata Tate, 1881.
Typical shell-length 2.0 mm. Lives subtidally. Native. southeastern Australia (NSW, TAS, VIC and SA); also New Zealand. In Tasmanian waters, this species is currently known only from a single record from the northwest coast.
Classification
Class: Bivalvia
Subclass: Heterodonta
Order: Veneroida
Superfamily: Galeommatoidea
Family: Montacutidae
Genus: Montacuta
Localities for Montacuta semiradiata
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/no_image.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/11/Black_River_Beach_southern_end.jpg)