400 CHECK-LIST OF NORTH AMERICAN BIRDS. 



V SPECIES OR SUBSPECIES OF THE THIRD EDITION 

 WHICH HAVE BEEN REMOVED. 



(A) Cancelled. 



Clavia ardica. Alleged North American specimens prove to be G. a. jmcifica 

 Aeslrelata fisheri. Considered identical with Ae. scalaris now called Ptero- 



droma inexpedata. 

 F. glacialis glu-pischa = Fuhnarus rodgersi, but as the bird is a subspecies of 



glacialis it stands as F. g. rodgersi, that name bein»; older than glupisrh'i. 

 Phalacrocorax pelagicus 7-obu.stus = P. p. pelagicus. 

 Buteo borealis alascensis = B. h. calurus. 

 Falco rudicolus rusticolus = F. r. candicans. 

 Falco rusticolus gtjrfalco = F. r. candicans. 

 Falco sparveroides. Alleged North American specimens prove to be F. spar- 



verius paulus. 

 Rallus longirostris caribaeus. Alleged North American specimens prove to be 



R. longirostns saturatus. 

 Larus canus. North American record erroneous. 



Coccyzus minor minor. Alleged Florida specimens prove to be C. m. maynardi. 

 Otus flamnieolus idahoensis = 0. fiammeolus. 

 Phalaenoptilus nuttalli nitidus = P. n. nuttalli. 

 Perisoreus canadensis nigricapfillus = P. c. canadensis. 

 Aphelocoma cyanoHs. Alleged Texas specimens prove to be A. calif ornica 



texana. 

 Vireo huttoni obscurus = V. h. huttoni. 

 Salpindes obsoletus pulverius = S. o. obsoletus. 

 Geothlypis trichas arizela = G. t. occidentalis. 

 Junco Jiyemalis annedens = J. mewnsi X cnniceps. 

 Passerculus rostratus sanctorum = P. r. guttatus. 



(B) Transferred to the Hypothetical List.* 



Phoebetria palpebral! auduboni Mergellus albellus 



Macronedes giganteus ' Glottis nebidaria 



Priocella glacialoides (as P. antardica) Larus kumlieni 



Jabiru myderia Larus nelsoni 



Lvobrychus neoxenus Starnoenas cyanocephalvs 



VI. ADDITIONAL SPECIES OR SUBSPECIES ADDED TO 

 THE HYPOTHETICAL LIST. 



Thalassogeron chrysostomus (Forster). (Cf. p. 366.) 



Thyellodroma pacifica (Gmelin). Specimen secured from a taxidermist labelled 

 "Vancouver, B. C." (S. G. Jewett, Auk, XLVI, 1929, 224.) 



Mesophoyx intermedia (Wagler). Specimen supposed to have been taken in 

 British Columbia. 

 * The Committee also voted to transfer Capella media and Tringa ocrophus 

 but through a misunderstanding the page proof was made up without removing 

 them from the regular List. 



