Amphidromus adamsii
Amphidromus adamsii is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Camaenidae.
;Subspecies:Amphidromus adamsii adamsii Amphidromus adamsii articulatus Fulton, 1896.Amphidromus adamsii duplocinctus Fulton, 1896.Amphidromus adamsii inornatus Fulton, 1896 Amphidromus adamsii luteofasciatus Fulton, 1896.Amphidromus adamsii ornatus Fulton, 1896.Amphidromus adamsii rubiginosus Fulton, 1896 Amphidromus adamsii rufocinctus Fulton, 1896 Amphidromus adamsii simplex Fulton, 1896.Amphidromus adamsii subunicolor Fulton, 1896.Amphidromus adamsii superbus Fulton, 1896.
The variety Amphidromus adamsii var. obliquatus E. von Martens, 1903 is a taxon inquirendum,
Description
The length of the shell attains 30 mm, its diameter 16.8 mm.This shell is characterized by a pale yellow coloration, with the base of the columellar lip displaying a violet hue. A series of oval spots in the same violet color spirals around the convex surface of the body whorl and continues between the spire's whorls, reaching the apex.
The shell is sinistral, and the pattern of markings is highly variable among individuals. Some specimens are densely covered with spots, while others are entirely a pale straw color.