A. howdenorum Gnaspini & Peck, 1996:

423, 2019: 44 (assignment to subgroup); Salgado, 2011c: 439.

Holotype male in SBPC [now in CMNC].

Type locality: Monte Verde, 1700 m, Puntarenas Province, Costa Rica.

Distribution: Costa Rica: Puntarenas and Cartago Provinces; Panama: Chiriquí Province.