APPENDIX. 881 
COUES KEY, 1884. UNION LIST, 1886. 
458. Melanerpes erythrocephalus. 406. Melanerpes erythrocephalus. 
454. formicivorus bairdii. 407. formicivorus bairdi. 
£55. formicivorus angustifrons. 407a. formicivorus angustifrons. 
456. Asyndesmus torquatus. 408. torquatus. 
457. Colaptes auratus. 412. Colaptes auratus. 
458. chrysoides. 414. chrysoides. 
459. mexicanus. 413. cafer | 
000. [Not admitted in the Key.] 413. cafer saturatior.' 
415. rufipileus, 
459 bis. Add: Colaptes mexicanus rufipileus. GuapALupE Fuicker. Resembling 
C. mexicanus: terminal black of the tail broader, occupying 3.50 instead of about 2.00 
inches. Rump of a pale pinkish shade instead of pure white. Crown cinnamon, becoming 
tawny anteriorly, instead of grayish. Wings and tail much shorter ; bill longer. Wing 
5.90-6.25 ; tail 4.75-5.25 ; bill 1.35-1.60. An insular form approaching C. chrysoides in 
some respects, as the color of the crown. Guadalupe Island, Lower California. 
460, Conurus carolinensis. 382. Conurus carolinensis. 
461. Aluco flammeus pratincola. 365. Strix pratincola. 
462. Bubo virginianus. 375. Bubo virginianus. 
000. [Not admitted in the Key.] 875a. virginianus subarcticus, 
463. Bubo virginianus arcticus. 375d. virginianus arcticus. 
46-4. virginianus paciticus. 875e, virginianus saturatus. 
465. Scops asio. 373. Megascops asio. 
466. asio kennicotti. 378d, asio kennicottii. 
466a. asio bendirii. 873e. asio bendirei. 
467. asio maxwelle. d78e. asio maxwellia., 
468. asio macealli. 3730. asio mecallii. 
469. asio floridanus. 373a, asio floridanus, 
470. trichopsis ? 3738f. asio trichopsis, 
471. flammeola. 374, flammeclus. 
472. Asio wilsonianus. 366. Asio wilsonianus. 
173. accipitrinus. 367. accipitrinus. 
474. Strix cinerea. 370. Ulula cinerea. 
475, cinerea lapponica. [370]. cinerea lapponica. 
476. nebulosa. 368. Syrnium nebulosum. 
477 nebulosa alleni. 368a. nebulosum alleni, 
478. occidentalis. 369, occidentale. 
479, Nyctea scandiaca. 376. Nyctea nyctea, 
480, Surnia funerea, 877a. Surnia ulula caparoch. 
481. funerea ulula. (877. | ulula. 
482. Nyctala tengmalmi richardsoni. 371. Nyctala tengmalmi richardsoni. 
488. acadica. 372. acadica, 
484. Glaucidium gnoma. 379. Glaucidium gnoma. 
485. ferrugineum. © 380. phalcenoides. 
486. Micrathene whitneyi. 381. Micrathene whitneyi. 
487. Speotyto cunicularia hypogeea. 378, Speotyto cunicularia hypogea. 
488. cunicularia floridana. 378a. cunicularia floridana 
1 An alleged dark-colored form occurring on the North West coast, from the Columbia River to Sitka,— a 
region of heavy rain-fall, where the tendency of the whole ornis is to acquire heavier coloration See Pr. Biol. 
Soc. Washn., li,, Apr. 1884, p. 90. 56 
