Nominate subspecies, it present on average a taller spire than A. damonii reevei with a more elongated shell.

Reticulate pattern consisting of thin brown axial grouped into denser lines to form a fractal netting pattern. More prominent “tent marking” than in A. damonii reevei.

The line pattern thickens into two spiral bands on the body whorl , varying in sharpness from individual to individual. Variations of the density of the pattern remain within narrow limits, and seems to be of individual nature along the range

Quoted from “A conchological Iconography , Patrice Bail & Allan Limpus – 2001”