ea Ninth Supplement to the A. O. U. Check-List. 131 
Its close relation to the mavvtimus group seems best expressed 
by the trinomial designation. 
Genus CLIVICOLA Forster (Check-List, 2d. ed., p. 259) 
vs. Riparia FORSTER. Cf. Cours, Auk, XV, July, 1898, 
27.1 
Although &farta stands first in the same work, C@vicola 
is retained on the ground that it was adopted in preference to 
Riparia by the ‘first reviser.’ Cf STEJNEGER, Pr. U.S. Nat. 
Mus. V, 1882, 32. 
IlI.— SPECIES AND SUBSPECIES NOT ACCEPTED. 
Oidemia carbo (PALLAS). Cf. SALvapDoRI, Cat. Bds. B. M. 
XXVII, 1895,:412. 
The supposed Alaskan specimen not satisfactorily identified. 
flahieetus leucocephalus washingtont (Auv.). Cf. Banas, 
Auk, XV, April, 1898, 174. 
It is deemed inadvisable to admit an intermediate form between 
the northern and southern Bald Eagles (cf antea, p. 109), and 
especially undesirable to resuscitate the name washingtonti. 
Speotyto cunicularia obscura STEPHENS, Auk, XII, Oct. 1898, 
SEG 
The supposed characters prove not to have been well founded. 
Cf. McGrecor, Auk, XV, April, 1898, 187. 
Tyrannus tyrannus vexator Bancs, Auk, XV, April, 1898, 
178. 
Myiarchus crinitus boreus Banos, Auk, XV, April, 1898, 179. 
Sitta pusilla caniceps Bancs, Auk, XV, April, 1898, 180. 
Based mainly on differences due to season. 
Parus (Lophophanes) bicolor floridanus Bancs, Auk, XV, 
April, 1898, 180. 
flylocichla ustulata alme OBERHOLSER, Auk, XV, Oct. 1898, 
304. 
Stalia sialis grata BANGS, Auk, XV, April, 1898, 182 
