Note 40 — Family ICTERIDÆ.—The Orioles. (continued 2)
Reading edition
Icterus bullocki, var. abeillei. Xanthornus abeillei, Less. Rev. Zoöl. 1839, 101. Hyphantes a. Cass. P. A. N. S. 1867, 62. ? Oriolus costototl, Gm. Syst. Nat. I, 385, 1788.
The only essential difference from I. bullocki is in the greater amount of black, it being merely more extended, while the pattern is the same.