83. 
84. 
*85. 
85a. 
*86. 
42 
Astur pallidiceps (Salvad.), Orn. d. Papu- 
asia, etc.,1., p. 64 (1879). [Bouru.] 
White-headed Goshawk. 
Head, neck and upper part of mantle light 
greyish white; rest of upper parts slate 
grey, tail uniform ; below vinous rusty red. 
Astur poliocephalus (Gray), P.Z.S., 1858, 
pp. 170, 189. [Avsu Is., type in Br. Mus.] 
Grey-headed Goshawk. 
Wing ¢ 198, 29213 mm. ; above as last, but 
tail with blackish bars ; below white. 
Astur francescii francescti (Smith), Afr. Q. 
Jni., ii., p. 280 (1834). [Madagascar, type 
in B. M.} 
Frances’s Goshawk. 
Smaller; wing ¢ 154158, 92 173 mm.; 
above uniform dark slate; tail with 7 
darker bars ; below buffy white, with faint 
concealed cross bars on chest. 
Astur francescit pusillus Gurney, Ibis, 1875, 
p. 258. [Joanna I.] 
Joanna Island Goshawk. 
Smaller and darker above. 
Astur rait raii Vig. & Horsf., Trans. Linn. 
Soc., xv., p. 180 (1827.) [N.S. Wales.] 
Grey Goshawk. 
[Astur clarus clarus. ed. 1.] 
Much larger ; wing 2 305-318 mm. ; above 
brownish ash colour; below white barred 
with dull ashy. 
Bouru, 
New Guinea, 
Salawati, 
Mysol, Waigiou 
and Aru Is. 
Madagascar. 
Joanna or 
Anjuan I. 
(Comoro 
Group). 
E. side of 
Australia. 
