Gracula glauca Sparrman, Mus. Carlsonianum, fasc. III, 1788, pl. 54.= Thraupis episcopus episcopus Linnaeus, 1766
Holotype ? : Adult, Guiana ?. No date. Coll. Mus. Paykull (ex. Mus. Carlsonianum). No. 302. - Measurements of type : wing : 86 mm.; tail : 67 mm.; culmen : 15 mm.; tarsus : 18 mm.Click on the picture for enlargement.