Amphithalamus incidatus
Amphithalamus incidatus is a species of minute sea snails, marine gastropod mollusks or micromollusks in the family Anabathridae.
;SubspeciesAmphithalamus incidatus incidatus
- ''Amphithalamus incidatus maoria''
Description
The length of the shell attains 1.4 mm, its diameter 0.7 mm.The shell is conical, robust, brown, smooth, and weakly shiny. It possesses five flat whorls, with edges sharply constricted on both sides, so that the suture lies as if in a deepened groove. The aperture is rounded, angled at the top, and measures less than half the shell's height; its rim is thickened.