Muricidae – Trophoninae: Ollaphon molorthus (Hedley & May, 1908) (‘sounding-lead trophon’)
Synonym(s): molorthus Hedley & May, 1908.
Typical shell-length 12 mm. Lives subtidally and offshore. Native. Endemic to southeastern Australia (NSW, TAS and VIC).
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Neogastropoda