Amphithalamus latisulcus is a species of minute sea snails, marine gastropod molluscs or micromolluscs in the family Anabathridae.
Description The length of the shell attains 1.34 mm, its diameter 0.76 mm.
Distribution This species is endemic to New Zealand and occurs off the North Island, and South Island as far south as Dunedin.
References
External links New Zealand Mollusca: image