114 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 



e. maxwellice. 



il Scops asio", Ridgw., Bull. Essex Inst. Nov. 1873, 185 (Colorado). 



Scops asio, e. maxwelliw, Ridgw. , Field and Forest, June, 1877, 210, 213 (Boulder Co., Colo- 

 rado; resident; breeding). 

 Mrs. Maxwell's Owl, Ridgw., I. c. 



Habitat. — MouDtaius of Colorado (Boulder Co.; resident and breed- 

 ing; Mrs. Maxwell). 



Diagnosis. — Ground-color above pale gray or grayish-brown, relieved 

 by the usual ragged mesial streaks of black, and irregular mottlings 

 and vermiculations of lighter and darker shades. The ground color, how- 

 ever, never inclining strongly to reddish, and not darker iu shade than 

 a very light ash-gray or brown. The white spots on outer webs of the 

 primaries frequently confluent, the darker spots, in extreme cases, being 

 hardly visible on the basal portion of the quills when the whig is closed. 

 Face grayish-white, with mint vermiculations of darker grayish. No 

 rusty gular collar, but in its stead sparse, narrow bars of brown or 

 rusty on a white ground. Wing, 6.80-6.90; tail, 3.90-4.10; culmeu, .60; 

 tarsus, 1.45-1.50; middle toe, .80-.85. 



The characteristics of this form are remarkably constant, a series of 

 a dozen or more specimens affording no instance of notable variation. 



G. SCOPS TRICHOPSIS? 



f Scops trichopsis, Wagl., Isis, 1832, 27(5 (Mexico).— Bonap., Consp. I, 1850, 46.— 

 Strickl., Oru. Syn. I, 1855, 201.— Salvin, Ibis, 1874, 314.— Bouc, Cat. Av. 

 1876, 91 (Mexico). 

 Ephialites trichopsis, Gray, Genera B. I, 1844, 38. 

 Megascops trichopsis, Kaup, Trans. Zool. Soc. Lond. IV, 1862, 227. 

 Asio trichopsis, Bonap., Rev. et Mag. de Zool. 1854, 543. 



Scoj)s asio, 8ub8p. 6. Scops Irichopsis, Siiarpe, Cat. Strig. Brit. Mus. 1874, 119 ( TV. 



Mexico). 



" Ephialites choliba", Lawr., Ann. Lyc. N. Y. VI, 1853, 4 (nec Vieill.). 

 Sco})s asio var. maccalli, Coues, Key, 1872, 203 ; Check List, 1873, 65, no. 318 b. — Ridgw., 

 in B. B. & R. Ill, 1874, 49, 52. 



Habitat. — Western Mexico, and the extreme southwestern portion of 

 the United States (Texas ; Cassin. New Mexico; Nat. Mus. Stockton, 

 Oal.; Mus. G. N. Lawrence.) 



Diagnosis.— Adult (No. 9,147, New Mexico, Feb. 10, 1854 ; Kennedy 

 and Mollhausen) : — Above light ash-gray, minutely vermiculated with 

 dusky and grayish-white, each feather with a distinct mesial stripe of 

 blackish, showing in strong relief ; these stripes broadest on the fore- 

 head. Outer webs of the exterior row of scapulars white, without 

 black terminal borders ; outer webs of two or three lower, middle, and 

 greater wing-coverts also white ; outer webs of primaries marked with 

 transverse series of white spots, these forming about eight bands across 

 the larger quills. Tail crossed by about eight narrow, pale bands. Ear- 

 coverts, cheeks, throat, and jugulum finely and uniformly barred trans- 

 versely, or vermiculated, with dusky and grayish-white; the facial 

 circle interrupted across the throat, where, in its place, is a series of 



