Icterus pustulatus dickermani Phillips
Icterus pustulatus dickermani Phillips, 1995: 101 (Joluchuca, 17 ° 21 K 9 N, 101 ° 12 K 9 W, southeast of Petatlán, southwestern Guerrero).
Now Icterus pustulatus dickermani Phillips, 1995 . See Dickerman and Parkes, 1997: 231; Dickinson, 2003: 771; and Fraga, 2011: 763.
HOLOTYPE: AMNH 831717, [immature?] female, collected at Joluchuca, 17.215N, 101.125W, southeast of Petatlán, southwestern Guerrero, Mexico, on 18 December 1968, by Santos Farfán B. (no. 27). From the Allan R. Phillips Collection.
COMMENTS: In the original description, Phillips gave Farfán’s field number of the holotype. There is no indication on any AMNH specimens of pustulatus that Phillips considered them paratypes of dickermani. Dickerman and Parkes (1997: 231) and Dickinson (2003: 771) accepted dickermani as valid; Fraga (2011: 763) thought the diagnostic characters uncertain.