AQUILID.dE. 
249 
Accipiter cirrocephalns hsesitata Mathews, Austral Ay. Rec. vol. iii. p. 128, 
Dec. 28th, 1917 : Cape York. 
D i st r .—Northern Australia. 
Accipiter cirrocephalus papuanus (R. & H.). 
Astur cirrhocephalu8 papuanus Rothschild & Hartert, Nov. Zool. 
vol. xx. p. 482, Oct. 21st, 1913 : Snow Mountains, S.VY. New 
Guinea. 
Distr .—New Guinea, Salwatti, Jobi, and Rossel Islands. 
Genus ERYTHROTRIORCHIS Sharpe. 
Erythrotriorchis Sharpe, Proc. Zool. Soc. Lond., Aug. 1st, 1875, 
p. 337. Type (by monotypy) : Falco radiatus Latham. 
Erythrotriorchis radiatus (Latham). 
Distr .—North-West Australia, Northern Territory, Queensland, 
New South Wales. 
Erythrotriorchis radiatus radiatus (Latham). (1-159.) 
Falco radiatus Latham, Index Ornith., Suppl. p. xii, 1801 (after 
May) : New South Wales. (Pig. Gould, i. pi. 16.) 
Halimetns calei Vigors & Horsfield, Trans. Linn. Soc. Lond. vol. xv. p. 186, 
Fob. 17th, 1827 : New South Wales. 
Astur testareus Kaup, Isis, May 1847, heft v. col. 367 (ex Ernest MS.): New 
South Wales. 
Distr. —South Queensland and New South Wales. 
Erythrotriorchis radiatus rufotibia Campbell. 
Erythrotriorchis rufotibia Campbell, Emu, vol. x. p. 249, .Tan. 21st, 
1911 : Napier Broome Bay, North-West Australia. (Fig. Math! 
v. pi. 241).) 
Erythrotriorchis radiatus leather hue Mathews, Austral Av. Rec. vol. iii. p. 57 
April 7th, 1916 : Katherine River, Northern Territory. 
Distr. —North-West Australia and Northern Territory. 
Erythrotriorchis radiatus queenslandicus Mathews. 
Erythrotriorchis radiatus queenslandicus Mathews, Austral Av 
. Kec - VC,L m - P- 128 > Dec. 28th, 1917 : Cedar Bay, Queensland. 
Dislr. North Queensland and East Northern Territory. 
Genus MEGATRIORCHIS Salvador! & d’Albertis. 
Meg at ri orchis Salvador! & d’ Albertis, Ann. Mus. Civ. Gen. vol. vii. 
p. SO.j, 18/5 (187(5). Type (by original designation): M. dorice 
balvacl. 
