26 



1 . Above as last, but tail with blackish bars ; 

 below entirely white. 



77. Astur poliocephalus (Gray), P.Z.S., 1858, pp. New Guinea, 

 170, 189. ' Salawati, 

 Grej^-headecl Goshawk. Mysol, 



Waigiou and 

 Aru Is. 

 m. Above uniform slate colour ; tail with 7 

 darker bars ; below entirely white. 



78. Astur francescii francescii {^mith). Air. Q. Jul., Madagascar, 

 ii.. p. 280 (1834). 



Frances's Goshawk. 



Smaller and darker above. 

 78a. Astur francescii 2)usillus Gurney, Ibis, 1875, Joanna or 

 p. 258. Aiijuanis, 



Joanna Island Goshawk. (Comoro 



Group). 

 n. Above broAvnish ash colour ; below white 

 barred with dull ashy. 



79 Astur clarus clarus (Lath.), Ind. Orn. SuppL, E. side of 

 p . xii i . f 1 80 1 ) . Australia . 



Grey Goshawk. 



79a. Astur clarus cooktowni (Math.), Nov. Zool., N. Queens- 

 x^aii.,p.245(1912). land. 



Northern Grey Goshawk, 



o. Above and below pure white. 



80. Astur novcehollandicB (Gmel.), S.N., i., p. 264 Tasmania, 

 (1788). N.S. Wales, 

 White Goshawk. S. Australia. 



Smaller ; wmg ;^ 7.8 against 10.4 in. 

 80a. Astur vovcehoUandice leucosomus Sharpe, Cat. New Guinea, 

 Bds. B.M., i., p. 119 (1874). Waigiou, 



Lesser White Goshawk. N. Queens- 



land ? 



p. Above slate black ; below white streakc d and 

 barred with black. 



81. Astur eudiabolus Roth. & Hart., Bull. B.O.C., Mountains of 

 XXXV., p. 8(1914). Brit. New 

 Black-and-White Goshawk. Guinea. 



q. Above blackish slate ; below white. 



82. Astur liaflochrous (Sclat.), Ibis, 1859, p. 275, New 



pi. viii. Caledonia. 



Black-throated Goshawk, 



