Bartsch (1915) figures the "type" (5.8 mm). He recorded as type locality, "Simons Bay", South Africa; Gould (1861) ... [details]
Primary junior homonym of A. almo Bartsch, 1911 (American West coast), but no replacement name has been proposed. [details]
Bartsch (1915: 125) places this species in Nodulus. [details]