Psittacus albifrons Sparrman, Mus. Carlsonianum, fasc. III, pl. 52, 1788.= Amazona albifrons albifrons Sparrman, 1788
Holotype ? : Male ad., »Mexico». No date. Coll. Mus. Paykull. (Ex. Mus. Carlsonianum). No. 731. - Measurements of type : tail : 94 mm.; culmen from cere : 26,5 mm.Click on the picture for enlargement.