58 
AYES. 
LaRIDuE. 
Larus marinus figured. R. B. Sharpe & H. E. Dresser, B. Eur. pt. xv. 
Larus smithsonianus, Cones, is L. argentatus. J. A. Allen, Mem. Bost. Soc. 
i. pp. 520-522. 
Larm hulleri, sp. n., from New Zealand : T. H. Potts, Ibis, 1872, pp. 38 & 
39. Figured, with L. dominicanus ; W. L. Buller, B. N. Zeal. pt. iv. 
Lari(^ dominicanus. Notes on its flight. F. W. Hutton, Tr. N. Z, Inst. v. 
pp. 140-144. 
Larus mdanorhynckus (Zool. Rec. vi. p. 100). Its habits. W. T. L. 
Travers, op. cit. iv. p. 209. 
Larus ichthyaetus figured, G. E. Shelley, B. Egypt, pi. xiii. 
Larus melanocephalus in England. H. Saunders, Ibis, 1872, pp. 78 & 79. 
Rhodostethia rossi and Actochelidon cantiaca figured. J. Gould, B. Gt. Br. 
pt. xxii. 
Stei'na anglicam Hampshire, A. von Hiigel,Zool. s. s. p. 3149 j in Cornwall, 
E. H. Rodd, t. c. p. 3188. 
Sterna hirundo figured. R. B. Sharpe & H. E. Dresser, B. Eur. pt. xi. 
Sterna leucopareia breeding in India. A. Anderson, Ibis, 1872, pp. 81-83. 
Rhynchops Jlaoirostris figured. G. E. Shelley, B. Egypt, pi. xiv. 
PROCELLARIIDiE. 
Calopetes, gen. renom., Steph. C. J. Sundevall, Ay. Tent. p. 142 
(1873). 
Ruffinus. Notes on various species. G. Hartlaub & O. Finsch, P. Z. S. 
1872, pp. 108-112. 
Ruffinus auduhonif sp. n., from the Atlantic (=P. obscuruSy Audub. Syn. B. 
N. Am. p. 339). Lid. tom. cit. p. 111. 
Ruffinus amaurosoma and R. opisthomelas (Zool. Rec. i. p. 96) are Rrocel- 
laria tristis, Forst. (=P. grisea, L.), and P. gavia^ Forst. F. W. Hutton, 
Ibis, 1872, pp. 83 & 84. 
Rujjfinus persicus, sp, n., from the Persian Seas. A. 0. Hume, Str. Feath. 
i. p. 5. [Is probably P. ohscurus, W. T. Blanford, Ibis, 1873, p. 215.] 
Rrion australis, sp. n., from New Zealand. T. H. Potts, Tr. N. Z. Inst. v. 
p. 200. 
Ilalodroma berardi in the Chatham Islands. F. W. Hutton, tom. cit. 
p. 224. 
Pelecanid^e. 
Sida loxostyla from the miocene of North Carolina. E. D. Cope, Tr. Am. 
Phil. Soc. xiv. p. 236. 
Graculaousy geii. nov., foss. from the upper cretaceous formation : G. velox, 
G. pumilus, G. anceps, spp. nn., foss. O. C. Marsh, Am. J. Sc. (3) iii. 
pp. 363-365. 
Rhalacrocorax graculus figured. J. Gould, B. Gt. Br. pt. xxii. 
Rhalacrocorax africanus (?) in the Chatham Islands and New Zealand. F. 
W. Hutton, Ibis, 1872, p. 249 j Tr. N. Z. Inst. v. p. 224. 
COLYMBIDAS. 
Ilesperornis regalis, gen. et sp. n., foss. from the upper cretaceous shale of 
Kansas. O. C. Marsh, Am. .1. Sc. (3) iii. p. 360. 
