LIST OF BIRDS OF AUSTRALIA. 
Diomedea exulans rothschildi Mathews, Birds Austr., Vol. II., pt. 3, p. 246, Sept. 20th, 1912 : East Australian 
Seas. 
Diomedea exulans westralis Mathews, Bull. Brit. Om. Club, Vol. XXXIX., p. 29, Nov. 30th, 1918 : Albany, West 
Australia. 
Distribution. Australian Seas. 
LXXVX. Genus THALASSARGHE. 
Thalassarehe Reichenbach, Nat. Syst. Vogel, p. 5, 1852 (? 1853). Type (by original designation) : Diomedea 
melanophri s Temminck. 
83. THAL ASS ARCHE MELANOPHRYS. BLACK-BROWED MOLLYMAWK. 
Diomedea melanophri s Temminck et Laugier, Planch. Color. d'Ois. ? 77e 76e livr. (Vol. IV.), pi. 456, 1828, April 
23rd (? March): Cape of Good Hope. Extra-limital.] 
Gould, Vol. VII., pi. 43 (pt. xiv.), March 1st, 1844. Mathews, Vol. II., pt. 3, pi. 96, Sept. 20th, 
1912. 
Thalassarehe melanophris impavida Mathews, Birds Austr., Vol. II., pt. 3, p. 267, Sept. 20th, 1912, ex Solander 
MS. : Tasmania. 
Distribution. South-eastern Australian Seas 
LXXVI1. Genus NEALBATRUS. 
Nealbatrus Mathews, Birds Austr., Vol. II., pt. 3, p. 274, Sept. 20th, 1912. Type (by original designation): 
Diomedea chlororhynchos Gmelin. 
84. NEALBATRUS CHLORORHYNCHUS. YELLOW-NOSED MOLLYMAWK. 
Diomedea chlororhynchos Gmelin, Syst. Nat., Vol. I., pt. 2, p. 568, April 20th, 1789 : Cape Seas. Extra-limital.] 
Gould, Vol. VII., pi. 42 (pt. xv.), June 1st, 1844. Mathews, Vol. II., pt. 3, pis. 98 and 99, 
Sept. 20th, 1912. 
Thalassogeron carter! Rothschild, Bull. Brit. Ornith. Club, Vol. XIV., p. 6, Oct. 30th, 1903 : Point Cloates, 
mid-West Australia. 
Thalassogeron chlororhynchos bassi Mathews, Birds Austr., Vol. II., pt. 3, p. 281, Sept. 20th, 1912 : New South 
Wales. 
Distribution. Southern Australian Seas. 
LXXVIII. Genus DIOMEDELLA. 
Diomedella Mathews, Birds Austr., Vol. II., pt. 3, p. 275, Sept. 20th, 1912. Type (by original designation) : 
Diomedea cauta Gould. 
85. DIOMEDELLA CAUTA. WHITE-CAPPED ALBATROSS. 
Gould, Vol. VII., pi. 40 (pt. xv.), June 1st, 1844. Mathews, Vol. II., pt. 3, pi. 100, Sept. 20th, 
1912. 
Diomedea cauta Gould, Proc. Zool. Soc. (Lond.), 1840, p. 177, July 1841 : Bass Straits. \ \ 
Diomedella cauta rohui Mathews, Austral Av. Ree., Vol. III., pt. 3, p. 55, April 7th, 1916 : Sydney, New South 
Wales. 
Diomedella cauta wallaca Mathews, ib., pt. 6, p. 160, June 25th, 1918. New name for preceding. 
Distribution. Eastern and Southern Australian Seas. 
Order LARIFORMES. 
Family LARIDiE. 
LXXIX. Genus CHLIDONIAS. 
Chlidonias Rafinesque, Kentucky Gazette, Vol. 36 (new ser., Vol. I.), No. 8, Feb. 21st. 1822 [p. 3, col. 5] Type 
(by monotypy) : Sterna melanops Rafinesque = Sterna surinamensis Gmelin (c/. Rhoads, Auk, Vol. 29, 
p. 197, April 1912). 
Not Chlidonia, Hiibner, Verz. bekannt Schmett, p. 393, 1826. 
Hydrochelidon Boie, Isis, heft 5, col. 563, May 1822. Type (by subsequent designation. Gray, p. 100, 1841) : 
Sterna nigra Linne. 
VOL. VIH. 
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