Note 83 — Family TYRANNIDÆ.—Tyrant Flycatchers. (continued 2)
Reading edition
Contopus (brachytarsus var. ?), var. schotti, Lawr. Ann. N. Y. Lyc. IX, 1869, 202 (Yucatan). Very nearly related to C. richardsoni, but easily distinguished by the very different proportions.