APPENDIX. 



881 



COUES KEY, 1884. 



453. Molauerpes erythrocephalus. 



454. formicivorus bairdii. 



455. formicivorus angustifrons. 



456. Asyndesmus torquatus. 



457. Colaptes auratus. 



458. chrysoides. 



459. niexicauus. 



OOO. [Not admitted in the Key.] 



UNION LIST, 1886. 



406. Melanerpes erythrocephalus. 



407. formicivorus bairdi. 

 407a. formicivorus angustifrons. 



408. torquatus. 

 412. Colaptes auratus. 



414. 

 413. 

 413a. 

 415. 



chrj'soides. 



oaf ei- ! 



cafer saturatior.^ 



rufipileus. 



459 ^^w. J fW.- Colaptes mexicanus rufipileus. Guadalupe Flicker. Resembling 

 C. mexicanus : terminal black of the tail broader, occupying 2.50 instead of about 2.00 

 inches. Rump of a pale pinkish shade instead of pui-e 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. 



461. Aluco flammeus pratincola. 



462. Bubo virginianus. 



000. [Not admitted in the Key.] 



463. Bubo virginianus arcticus. 



464. virginianus pacificus. 



465. Scops asio. 



466. asio kennicotti. 

 468a. asio bendirii. 



467. asio maxwelte. 



468. asio maccalli. 



469. asio floridanus. 



470. trichopsis? 



471. flammeola. 



472. Asio wilsonianus. 



473. accipitriuus. 



474. Strix cinerea. 



475. cinerea lapponica. 



476. nebulosa. 



477 nebulosa alleni. 



478. occidentalis. 



479. Nyctea scandiaca. 



480. Surnia funerea. 



481. funerea ulula. 



482. Nyctala tengmalmi richardsoui. 



483. acadica. 



484. Glaucidium gnoma. 



485. ferrugineum. 



486. Micrathene whitneyi. 



487. Speotyto cunicularia hypogsea. 



488. cunicularia floridana. 



o82. Conurus carolinensis. 



365. Strix pratincola. 



375. Bubo virginianus. 



375a. virginianus subarcticus. 



3756. virginianus arcticus. 



375c. virginianus saturatus. 



373. Megascops asio. 



373rf. asio kennicottii. 



373c. asio bendirei. 



373e. asio maxwellise. 



3736. asio mccallii . 



373a. asio floridanus. 



373/! asio trichopsis. 



374. flammeolus. 



366. Asio wilsonianus. 



367. accipitriuus 



370. Ulula cinerea. 



[3700]. cinerea lapponica. 



368. Syrnium nebulosum. 

 368a. nebulosum alleni. 



369. occidentale. 



376. Nyctea nyctea. 



377a. Surnia ulula caparoch. 

 [377.] ulula. 



371. Nyctala tengmalmi richardsoni. 



372. acadica. 



379. Glaucidium gnoma. 



380. phaloenoides. 



381. Micrathene whitneyi. 



378. Speotyto cunicularia hypogaea. 

 378a. cunicularia floridana. 



» An alleged tlark-tiolored form occurring on tbe North West coast, from tlip Columbia River to Sitka, a 

 reg^ion of heavy raiii-fMll, where the tendency of the whole omis is to acquire heavier coloration. See Pr. BioL 

 •Soc. Waahn., ii., Apr. 1884, p. 90. 



56 



