33 



64c. Astur gentilis alhidus Menz., Orn. Geogr. Kamtschatka. 

 Eur. Russia, p. 438 (1882). [Amurland 

 and Kamschatka.] 

 Kamtschatka Goshawk. 



" White " race ; entire colouration more 

 or less obsolete ; wing (^ 360, ? 370 mm. 



t*64d. Astur gentilis atricapillus (Wils.), Am. Orn., N. America 



vi., p. 80, pi. 52, fig. 3 (1812). [Near (except Pacific 



Philadelphia.] side), ace. in 



American Goshawk. Brit. Isles. 



Wing ^ 325, ? 352 mm. ; above bluish ash, 

 with blackish shaft stripes ; crown deeper 

 black ; below closely freckled or vermi- 

 culated, instead of barred ; tail bands 

 more indistinct. 



64e. Astur gentilis striatulus Ridgw., Hist. N. W. North 



Am. Birds, iii., p. 240 (1874). [Puget America, Sitka 



Sound.'] to Sierra 



Western Goshawk. Nevada. 



Markings of lower parts fine and delicate 

 and so dense as to present a nearly uniform 

 appearance ; tail bands obsolete. 



65. Astur hensti Schl., Mus. P.B. Revue Ac- Madagascar, 

 cipitr., p. 62 (1873). [Madagascar, type in 

 Ley den Mus.] 

 Henst's Goshawk. 



Wing S 280, ? 330 mm. ; above sepia 

 brown ; head, neck and upper mantle 

 blackish slate ; nape varied with white ; 

 tail with 6 irregular darker bands ; below 

 white, thickly and broadly barred with 

 blackish. 



