22 



c. Above brown ; head bluish grey ; tail with 

 about 4 dark bars ; below white, -with broad 

 streaks of brown ; thighs barred with blackish 

 b^o^^^l. 



65. Astur griseiceps Schl., Mus. P.B., Astures, Celebes, 

 p. 23 (1862). 

 Grey-headed Goshawk. 



d. Smaller (length, (^, 10.7 in.) ; above brownish 

 ash ; sides of head and of neck rufous ; tail 

 with 6 dark bars ; below white, barred with 

 rufous. 



66. Astur brutus (Poll.), Nederl. Tijdschr., iii., 

 p. 80 (1866). 



Least Goshawk. 



e. Above blackish slate or slate ; tail with 2 more 

 or less regular white bands ; below pale 

 vinous to rufous, with indications of white 

 bars ; length 15-in. (adult). 



67. Astur toussenellii toussenellii (Verr.), Rev. et 

 Mag., 1854, p. 538. 



Toussenell's Goshawk. 



Mayotte Is. 



(Comoro 



Group). 



W. Africa 

 (Gaboon). 



Smaller ; length 13-in. (q) ; thighs chestnut. 

 67a. Astur toussenellii lopezi* Alex., Bull. B.O.C, Cameroon & 

 xiii.,p.49(1903). ' Fernando Po. 



Fernando Po Goshawk. 



Smaller; length 11 in. (J); below banded 

 with Avhite and chestnut. 

 67b. Astur toussenellii castanilius (Bp.), Rev. et 

 Mag. de Zool., 1853, p. 578. 

 Chestnut -sided Goshawk. 



W. Africa 

 (Gold Coast 

 to Gaboon ?), 

 Cameroon. 



Without white bars below ; thighs white. 

 68. Astur trinotatus (Bp.), Consp., i., p. 33 (1850). N. Celebes. 

 N. Celebean Goshawk. 



Paler below, with more white on abdomen. 

 6Sa. Astur trinotatus hcesitandus (Hart.), Nov. 

 Zool., iii., p. 162 (1896). 

 S. Celebean Goshawk. 



S. Celebes. 



* Doubtfully distinct from A. t. castanilius if it has the rufous thighs of 

 the latter. The amount of white barring most certainly varies with age. 



