LIST OF BIRDS OF AUSTRALIA. 
Diomedea exulans rothschildi Mathews, Birds Austr., Vol. II., pt. 3, p. 246, Sept. 20th, 1912: East Australian 
Seas. 
Diomedea cxulans wtsfralis Mathews, Bull. Brit. Om. Club, Vol. XXXIX., p. 29, Nov. 30th, 1918 : Albany, West 
Australia. 
Distribution. Australian Sens. 
LXXVI. Genus THALASSARCHE. 
Thalassarche Roichonboch, Nat. Syst. Vogel, p. 5, 1862 (? 1853). Type (by original designation): Diomedea 
mdanophris Temminck. 
83. THALASSARCHE MELANOPHRYS. BLACK-BROWED MOLLYMAWK. 
Diomedea mdanophris Temminck et Laugier, Planch. Color. d'Ois. ? 77o 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. 
Thalassarche mdanophris impavida Mathews, Birds Austr., Vol. II., pt. 3, p. 267, Sept. 20th, 1912, ex Solander 
MS. : Tasmania. 
Distribution. South-eastern Australian Seas 
LXXAII. Genus NEALBATRTJS. 
Nealbatrus Mathews, Birds Austr., Vol. IT., 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-limit a].] 
Gould, Vol. VII., pi. 42 (pt. xy.), June 1st, 1844. Mathews, Vol. II., pt. 3, pis. 98 and 99, 
Sept. 20th, 1912. 
Thalassogeron carteri Rothschild, Bull. Brit. Omith. Club, Vol. XIV., p. 6 , Oct. 30th, 1903 : Point Cloates, 
mid-West Australia. 
Thalassogeron chlororhynchos hassi Mathews, Birds Austr., Vol. II., pt. 3, p. 281, Sept. 20th, 1912: New South 
Wales. 
Distribution. Southern Australian Seas. 
LXXVIIL 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. VR, pi. 40 (pt. xv.), June 1st, 1844. Mathews, Vol. II., pt. 3, pi. 100, Sept. 20th, 
1912. 
Diomedea cauta Gould, Proo. Zool. Soc. (Lond.), 1840, p. 177, July 1841 : Bass Straits. 
Diomedella cauta tohui Mathews, Austral Av. Rec., Vol. III., pt. 3, p. 55, April 7th, 1916 : Sydney, New South 
Wales. 
j Diomedella cauta waUaca Mathews, ib., pt. 6 , p. 160, June 25th, 1918. New name for preceding. 
Distribution. Eastern and Southern Australian Seas. 
Order LAHIFOKMES. 
Family LARIDJ2. 
LXXIX. Genus CHLIDONIAS. 
Chlidonias Raflnesque, Kentucky Gazette, Vol. 36 (new ser., Vol. I.), No. 8, Feb. 21st, 1822 [p. 3, col. 5] Type 
(by monotypy): Sterna melanops Rafinesquo = Sterna surinamensis Gmelin (c/. Rhoads, Auk, Vol. -9, 
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. VIII. 
25 
