Streptoceryle Bonaparte becomes Megaceryle Kaup, because not regarded as generically distinct. (Megaceryle Kaup, Verh. Naturhist. Vereins Hessen, II, 1848, p. 68; type, Alcedo guttatus Vigors = Alcedo lugubris Temminck). (Cf. Miller, ‘The Auk,’ XXXV, No. 3, July, 1918, p. 352.)
†Cyanolæmus clemenciæ bessophilus Oberholser. New subspecies. Oberholser, Condor, XX, No. 5, Sept. 27, 1918, p. 181 (Fly Park, Chiricahua Mts., Arizona). Range: southwestern border of United States to northern Mexico; in winter to southeastern Mexico.
Empidonax traillii traillii (Audubon) becomes Empidonax traillii brewsteri Oberholser, Ohio Journ. Sci., XVIII, No. 3, January, 1918, (published, Feb. 8, 1918), p. 93 (Cloverdale, Nye Co., Nevada). (Cf. Oberholser, Ohio Journ. Sci., XVIII, No. 3, Jan., 1918, pp. 93-98.)
Empidonax traillii alnorum Brewster becomes Empidonax traillii traillii (Audubon). (Cf. Oberholser, Ohio Journ. Sci., XVIII, No. 3, January, 1918 [published, Feb. 8, 1918], pp. 85-92.)
†Otocoris alpestris enertera Oberholser, Proc. Biol. Soc. Wash., XX, March 27, 1907, p. 41 (Llano de Yrais, Lower California, Mexico). Revived as a subspecies. (Cf. Oberholser, Bird-Lore, XX, No. 5, pp. 346-347.) Range: central and southern Lower California.
†Otocoris alpestris ammophila Oberholser, Proc. U. S. Nat. Mus., XXIV, June 9, 1902, pp. 806, 849 (Coso Valley, southeastern California). Revived as a subspecies. (Cf. Oberholser, Bird-Lore, XX, No. 5, Oct. 1, 1918, pp. 346-347.) Range: Mojave Desert to Owens Valley, southern California.
†Otocoris alpestris leucansiptila Oberholser, Proc. U. S. Nat. Mus., XXIV, June 9, 1902, pp. 806, 864 (Yuma, Arizona). Revived as a subspecies. (Cf. Oberholser, Bird-Lore, XX, No. 5, Oct. 1, 1918, pp. 346-347.) Range: western edge of Arizona, southeastern border of California, southern Nevada, and northeastern Lower California.
†Otocoris alpestris aphrasta Oberholser, Proc. U. S. Nat. Mus., XXIV, June 9, 1902, pp. 806, 860 (Casas Grandes, Chihuahua, Mexico). Revived as a subspecies. (Cf. Oberholser, Bird-Lore, XX, No. 5, Oct. 1, 1918, pp. 346-347.) Range: central northern Mexico, north to southeastern Arizona and southwestern New Mexico.
†Otocoris alpestris enthymia Oberholser, Proc. U. S. Nat. Mus., XXIV, June 9, 1902, pp. 807, 817 (St. Louis, Saskatchewan, Canada). Revived as a subspecies. (Cf. Oberholser, Bird-Lore, XX, No. 5, Oct. 1, 1918, pp. 345-346.) Range: Great Plains region from northwestern Texas to Saskatchewan.
†Aphelocoma californica oöcleptica Swarth. New subspecies. Swarth, Univ. Calif. Publ. Zool., XVII, No. 13, Feb. 23, 1918, p. 413 (Nicasio, Calif.). Range: coast region of northern California.