Cystiscidae – Cystiscinae: Cystiscus minutissimus (Tenison-Woods, 1876) (‘least margin-shell’)
Synonym(s): minutissimus Tenison-Woods, 1876 pumilio Tate & May, 1901 nielseni Laseron, 1948.
Typical shell-length 2.7 mm. Lives subtidally and offshore under rocks and stones. Native. Endemic to southeastern Australia (NSW, TAS, VIC and SA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Neogastropoda
Superfamily: Muricoidea
Family: Cystiscidae
Subfamily: Cystiscinae
Genus: Cystiscus
Localities for Cystiscus minutissimus
