22. AsruE. 105 



sides of the face grey like the head, but paler ; throat greyish white, 

 washed with pale salmon- colour ; underneath delicate salmon-colour, 

 uniform on the breast, sides of the body and Hanks exhibiting remains 

 of whitish bars on lower breast ; under tail-coverts pure white ; 

 under wing-coverts and axillaries very pale salmon-colour, the lower 

 coverts whitish ; quills and tail-feathers uniform slaty grey above, 

 the inner webs white at the base, some of them exhibiting faint re- 

 mains of grejdsh cross bars ; bill black ; feet and cere yellow. Total 

 length 12 inches, culmen 1, wing T'-l, tail 5*8, tarsus 1-9. 



Ad idt female. Similar to the male, but lai-gcr. Total length 

 14 inches, wing S'l, tail 6*7, tarsus 2-1. 



Hab. Floras. 



a, b. S ad. sk. Flores. A. R. Wallace, Esq. [C.]. 



Type of species. 



11. Astur trivirgatus. 



Falco trivirgatus, Tmnm. PL Col. i. pi. 303 (1824). 



Nisus trivirgatus. Less. Man. d'Orn. i. p. 98 (1828). 



Astm- trivirgatus, Cuv. Regne An. i. p. 332 (1829) ; Gray, Gen. B. 



i. p. 27 (1849) ; Bp. Consp. i. p. 31 (1850) ; StricM. Om. Syn. 



p. 221 (1855); Jerd. B. Ltd. i. p. 47 (18G2) ; Sold. Mus. P.-B. 



Astures, p. 22 (1862) ; id. Fug. Nedcrl. Lid Valkv. pp. 18, 57, 



pi. 10 (1866) ; Wall. Lbls, 18G8, p. 6 ; Gray, Iland-l. i. p. 30 (1869) ; 



Holdsw. P. Z. S. 1872, p. 410 ; Schl. Revue Accipitr. p. 65 (1873). 

 Daedalion trivirgatum, Less. Traite, p. 66 (1831). 

 Spizaetus rufitiuctus, M-CIell. P. Z. S. 1839, p. 153. 

 Astm- palumbarius, Jerd. Madr. Journ. x. p. 85 (1839). 

 Astur eristatus, Gray, Ann. N. H. xi. p. 371 (1843). 

 Astm- iudicus, Jlodgs. in Gray's Zool. Misc. p. 81 (1844) ; Gray, Cat. 



Accipitr. 1844, p! 33. 

 Lophospizia trivirgatus, Kaup, Contr. Orn. 1850, p. 65 ; Gray, Cat. 



Hodgs. Coll. 1863, p. 19; Hiwie, Rough Notes, i. p. 116 (1869); 



Swinh. P. Z. S. 1871, p. 341. 



Young. Above brown, with a fully developed occipital crest, upper 

 tail-coverts banded with darker brown and tipped with white ; 

 quills and tail much as in the adult, the latter with five cross bands 

 of darker brown ; under surface of body white, the throat with the 

 three characteristic streaks like the adirlt, the breast broadly streaked 

 with pale rufous, inclining to dark brown in the centre of the chest, 

 the lower breast and abdomen barred with pale rufous, the bars 

 narrower and darker on the thighs ; under tail-coverts white, with 

 a few narrow nearly obsolete cross bars ; under wing-coverts buff, 

 spotted and barred with dark brown. 



Adult male. Above slaty grey, the upper tail-coverts blackish 

 and tipped with white ; head and neck clearer slaty grey, including 

 a conspicuous occipital crest, the sides of the neck somewhat tinged 

 with rufous ; quills browner than the back, primaries \vith rufescent 

 shafts, barred above with dark brown, much plainer underneath. 



