28 Aves 
III. AYES. 
521. Richmond, C. W. New name for the genus Tetragonops. Auk xvi, 
p. 77. [Capitones.] 
522. -. Note on Thalassidroma castro of Harcourt. T. c. pp. 177 & 
178. [Procellar iiformes.] 
523. -. On the name Xenocichla. T. c. pp. 183 & 184. [Pycnonotidce.\ 
524. -. Four preoccupied names. T. c. pp. 186 & 187. [ Psittaci , 
Coting idee , Capitones , Laniidce. ] 
525. -. On the date of Lacepkde’s Tableaux. T. c. pp. 325-329. 
526. -. Over-looked descriptions of five Hummingbirds. T. c. pp. 323- 
325. 
527. -. Note on the name Drymophila. T. c. pp. 353 & 354. [Formi- 
cariidce. ] 
528. Rickett, C. B. On a new species of Trogon from Foh-Kien. Bull. 
B. O. C. viii, p. xlviii. [ Trogones .] 
529. Ridgway, R. New species etc., of American birds.—m. Fringillidse 
(continued). [Cf. Zool. Rec. Aves, p. 22.] Auk xvi, pp. 35-37. 
[Fringillidce.] 
530. -. On the genus Astragalinus Cabanis. T. c. pp. 79 & 80. 
[Fringillidce.] 
531. -. On the generic name Aimophila versus Peuccea. T. c. pp. 80 & 
81. [Fringillidce.^ 
532. ■ — . New species, etc., of American birds.—iv. Fringillidce (con¬ 
cluded) ; Corvidce (Part). T. c. pp. 254-256. [. Fringillidce , Corvidae.'] 
533. Riviere, B. Fecundity in birds. Zoologist 1899, pp. 137 & 138. 
Cf. Davies, B. (167): Fox, W. S. (223). 
534. Robbins, R. C. New song of Baltimore Oriole. Auk xvi, pp. 354 & 
355. [ Icteridce .] 
535. Roberts, T. S. The Prothonotary or Golden Swamp Warbler 
{Protonotaria citrea ) a common summer resident of South-eastern 
Minnesota. Auk xvi, pp. 236-246, figg. 1-5, photographs. [J/?uo- 
tiltidce.\ 
536. Robinson, H. C. Note on three rare and not hitherto figured species 
of Zosterops in the Derby Museum. Bull. Liverp Mus. ii, pp. 47-88, 
pi. i. [Zoster opideei] 
-. [See Forbes, H. 0. (219).] 
537. Rodon, G. S. The courting dance of the Moonal Pheasant. J. 
Bombay Soc. xii, pp. 573 & 574. [Galliformesi] 
538. Rolfe, E. S. Nesting of Nelson’s Sparrow ( Ammodramus nelsoni ) 
in North Dakota. Auk xvi, pp. 356 & 357. [ Fringillidce .] 
539. Ross, A. Strange nest of a South African Bush Shrike ( Bradyornis 
silens ). Zoologist 1899, p. 80. [ Prionopidce. ] 
540. Ross, M. J. Special structural features in the air-sacs of birds. 
Tr. Amer. Micr. Soc. xx, pp. 29-40, pis. i-iii. 
„541. Rothschild, W. Das Tierreicli.—2. Lieferung, Aves ( Paradiseidce ). 
Berlin, 1898, vi & 52 pp. [Paradiseidce.] 
542. -. Note on Ccisuarius casuarius sclateri. Nov. Zool. vi, p, 75. 
[ Casuariiformes. ] 
