BIRDS—STRIGINAE—OTUS WILSONIANUS. Do 
numerous irregular transverse lines and points of the same. Under parts paler or ashy white, with longitudinal stripes of 
brownish black, and with irregular lines of the same ; flanks and sides, tinged with pale fulvous. Quills brown, with several 
transverse bands of pale reddish white, assuming the form of quadrangular spots on the outer webs, and pale reddish ashy on 
the inner webs. Tail ashy brown, with about ten narrow transverse bands on all, except the two central feathers, well defined 
on the outer webs ; scapular feathers and some of the greater coverts of the wings edged with white ; bill greenish horn color ; 
tip yellowish ; irides yellow. 
Young.—Entire plumage rufous ; darker on the head, with longitudinal stripes of brownish black ; middle of the abdomen, 
and under tail coverts white ; tarsi rufous. 
Dinensions.—Total length 7} to 8 inches, wing 6, tail 3 inches. 
Hab.—Western and Southern North America. 
This species is not only related to the common Scops asio of North America, but also to Scops 
choliba of South America, and other species of this continent. From S. asio, it can readily be 
distinguished by its smaller size and the different shade of color and style of markings, being 
darker above, and having the transverse lines on the under surface better defined and more 
numerous, 
In the present collection are two specimens only of this interesting species, both from Texas, 
and in mottled plumage. In the collection made by the Mexican Boundary Commission there 
is a specimen of this bird in red plumage, like that of S. asio, and is that above described. 
A red specimen from Florida we doubtfully refer to the same species. 
List of specimens. 
3 S Measurements. 
a op A 
) 3 
A Z Locality. When collected. | Whence obtained. | Collected by— J 3 
a a =e > | & sb 
= 4 5 8 i a 
iS) a ° 4 cs] Ee 
B857¢/ocanae Indian\river; Mao |-ss-sss-ses—5ece G. Wurdemann ~-.|-..--- he RES Ses (Eee ae a 
Ole eres Vexas-22ssccssecs Sept. 9, 1853 ...| Major Emory.....-]--..-- Aw schottcs cones|so—cne| saat ee |peenes 
Le epee Camp yls coon Feb. 10, 1854_--| Lieut. A. Whipple-|--.-.-- | Kennerly & Moll-| 8. 18.50 | 6.00 
OTUS, Cuvier. 
Otus, Cuvier, Regne Animal, 1, p. 327, (1817.) 
General form longer and more slender than in the preceding genera. Head moderate; ear tufts long, erectile ; bill rather 
short, curved from the base ; facial disc more perfect than in the preceding. Wings long ; tail moderate ; tarsi and toes covered 
with short feathers ; claws long, curved. Eyes rather small, and surrounded by radiating feathers. 
This genus contains ten or twelve species of various countries ; all of which are more hand- 
some birds than are usually met with in this family. 
OTUS WILSONIANUS, Lesson. 
The Long-Eared Owl. 
Olus Wilsonianus, Lesson, Traite d’Orn. I, p. 110. (1831.) 
Otus Americanus, Bonar. Comp. List, p. 7. (1838.) 
Strix Americana, Gm. Syst. Nat. I, p. 288. (1788?) 
Strix perigrinator, Bartram, Travels, p. 289. (1790?) 
Ficures.— Wilson Am. Orn. VI, pl. 51, fig. 1; Aud. B. of Am., pl. 383: Oct. ed. I, pl. 37: Nat. Hist. New York, Birds, pl. 
Ll, fig. 24. 
Ear tufts long and conspicuous ; eyes rather small ; wings long ; tarsi and toes densely feathered. Upper parts mottled with 
