APPENDIX TO CHECK LIST. 131 



No. 274bi.s. A fine species of huramiDg- bird lias been discovered by 

 Mr. H. W. Heusliaw to intiabit Arizoua, and has been determined 

 by Mr. Lawrence to be Eugenes fulyens. (Am. Nat., viii, 1874, in 

 press.) 



274bis. EUGE]KrES FULGEIfS (Sw.). 

 Itet'iilgrent MusuiuiiigBtircl. 



No. 279. The authority is (Less.) Bp. 



" 281. The authority is (Less.) Gld. 



" 292. The authority is (Lath.) NuTT. 



" 303? This species, queried in the text, and in Key, p. 195, may 

 be regarded as a variety of 302, the intergradation, through 302a, prov- 

 ing complete. See Ridgvvay, Am. Jour., iv, Dec, 1872. 



302b. SPHYRAPICUS VARIUS (L.) Bd., 

 •va7'. RUBER (Gm.) Ridg. 

 Me«l-S»rea.ste€l TToodpecfeer. 



Nos. 304, 305. Ol)servations lately made by Mr. H. W. Henshaw 

 (Am. Nat., viii, 1874, in press) are to the effect that Sj^thyraiyicus thy- 

 roideus is the female of 8. wilUamsoni. The opposite sexes of each 

 of these species have not been satisfactorily recognized, and upon 

 examination of Mr. Henshaw's material. I find almost conclusive evi- 

 dences in favor of his views, substantiating his observations. Such 

 sexual differences are unique in the family. As the older name, S. 

 thyroideus will stand for the species. 8. vnlliamsoni becoming a syno- 

 nyrae. No. 305 is therefore to be cancelled. 



No. 307. The authority is (VVagl.) Gray. 



No. 318. A dark Floridan form of 8cops has been characterized 

 under the following name (Bull. Ess. Inst., v, 200) : — 



318c. SCOPS ASIO (L.) Bp., 

 var. FLORIDAN us Ridg. 

 Fl«ri«ls*ii Screecli O^vl. 



No. 320. The authority is Fleming. 

 " 321. The authority is (Beciist.) Bp. 



" 322. The term cineretan has priority over lapponictim ; the bird 

 should stand as 



322. SYRNIUM CINEREUM (Gm.) Aud., 

 Ore at Or ay Owl. 



No. 327. The authority is (Gm.) Bp. 

 " 329. The authority is (L.) Bp. 

 " 330. The authority is (Max.) Kaup. 



