60 
AVBS. 
A. virgatus BXkdi Micronisua hadius] their differences defined, A. Ancierson, 
P. Z. S. 1875, p. 19. 
Anterior, Ridgw. (= Urotriorchis, Sharpe). Note on the position of 
the genus ; J. H. Gurney, Ibis, 1875, p. 234. 
Aquila alhipectus, Severtz., = A. pennata, H. E. Dresser, Ibis, 1875, 
p. 101 ; A. hcechiy E. v. Homey; A. clanga, Pall.; A. fulviventris, 
Brehm ; A. hastata, lLess.\ A. ncevia, Gm. ; A. orientalis, Cab.; and 
A. vindhiana, Frankl. ; notes on all these species, E. v. Homey er, J. f. O. 
1875, pp. 156-165. A. culleni, sp. n., 0. R. Bree, B. Eur. 2nd ed. i. 
p. 89, Turkey. A. hastata, breeding in the Saharunpore district, India, 
A. Anderson, Ibis, 1875, p. 199 ; described and figured, A. Anderson, 
P. Z. S. 1875, p. 21, pi. hi. A. minuta, Severtz., = A. pennata, H. E. 
Dresser, Ibis, 1875, p. 102. A. mogilnik, A. hifasciata, A. ncevia, A. 
vindhiana, A. fulvescens, and A. pennata, their characters described, A. 
Anderson, P. Z. S. 1875, pp. 20-24. A. pennata figured ; H. E. Dresser, 
B. Eur. pts. XXXV. & xxxvi. 
Archihuteo lagopus figured ; H. E, Dresser, B. Eur. pt. xlvi. 
Astur. Notes on the species and races of this genus ; J. H. Gurney, 
Ibis, 1875, p. 353. 
Astur, sp. ?. An undetermined species allied to, and perhaps the 
young of A, griseogularis, Gray, described; T. Salvadori, Ann. Mus. 
Genov, vii. p. 751, Dorey, New Guinea. 
Astur badius captured in 1868 in Aude, also figured ; A. Lacroix, Bull. 
Soc. Toulouse, ix. p. 78, pi. A. macroscelides, Hartl., from Gaboon, = 
Accipiter castanilius, Bp. (^Micrastur eastanilius, Sharpe), a species 
hitherto erroneously supposed to be from Columbia in South America ; 
J. H. Gurney, Ibis, 1875, p. 363. A. palumbarius figured; H.E. Dresser, 
B. Eur. pts. xli. & xlii. A. tibialis, Verr., = Sclospizias unduliventer 
(Riipp.) ; J. H. Gurney, Ibis, 1875, p.- 362. 
Baza incognita, a name suggested for two specimens of Baza from 
Sikhim and Tenasserim should they belong to a species distinct from 
B. sumatrensiSf Lafr., to which they are at present referred ; A. O. 
Hume, Str. Feath. 1875, p. 313. 
Buteo i^Craxirex) albicaudatus, B. erythronotus, B. galapagensis, B. 
pennsylvanicus, B.poliosomus, and B. swainsoni described, with synonyms 
and references ; R. Ridgway, P. Ac. Philad. 1875, p. 98. B. burmanicus 
is a name suggested for a small Buteo from Thayetmyo, in case it should 
prove to be. distinct from B. japonicus, Schl. ; A. O. Hume, Str. Feath. 
1875, p. 30. R. cfesertorww figured ; H. E. Dresser, B. Eur. pt. xxxvii. 
B. exsul, sp. n., O. Salvin, Ibis, 1875, p. 371, Masafuera Island, Coast of 
Chili. B. ferox figured ; H. E. Dresser, B. Eur. pt. xxxviii. B. nigri- 
cans, B. rufinus, and B. leucurus of Severtzoff’s work = B. ferox (Gm.); 
id.. Ibis, 1875, p. 103. B. vulgaris figured ; id.,B. Eur. pt. xxxix. 
Cerchneis naumanni. Note on “ Sylvan,” the work where the first 
description of the Lesser Kestrel appeared under this name, to the effect 
that, this work and Naumann’s Naturg.-deutschl. having appeared about 
the same time, the best name to use for this hawk is that employed by 
Naumann, Falco sive Tinnunculus eenchris ; H. E. Dresser, Ibis, 1875, 
p. 515. C. vespertina and C. amurensis, their differences in all stages of 
