Note 128 — Family PICIDÆ.—The Woodpeckers. (continued 2)
Reading edition
Picoides tridactylus, var. crissoleucus. Picus crissoleucus, Brandt, Mus. Petrop. Apternus crissoleucus, Bonap. Consp.—Reich. Syn. p. 362, No. 836; pl. dcxxxi, f. 4197, 4198. Picoides crissoleucus, Malh. Monog. Pic. I, 180. “Apternus kamtchatkensis, Bonap.”—Malh. Monog. Pic. I, 180 (in synonomy). Apternus tridactylus, Mus. de Mayence.—Pallas, Zoogr. Ros. As. I, 415.