10 ON A COLLECTIUN OF BIRDS 



2 specimens (9 9)- 

 »Iris chrome-yellow, bill black, cere and feet yellow. 

 Native name: Alang bumburij Alang KatutuV^ 



6. Haliastur Indus. 



Haliaetus Indus (Bodd.), Schl. Valkvogels (1. c), pp. 10, 51, pi. 4; 



id. Mus. P.-B., Revue Accip. p. 119; — Snelleman, Sum. Exp. 



Vogels, p. 45 (1884). 

 Haliastur intermedins, Gurney, Ibis 1865, p. 28; — Tweedd. Ibis 1877, 



p. 286; — Salvad. Ucc. di Sumatra, p. 173 (1879). 



7 specimens. 

 »Iris brown, upper mandible whitish blue , lower whitish 

 green, feet pale yellow. Native name: Alang bondok.'" 



7. Spizaetus limnaetus. 



Falco limnaetus, Horsf. t. c, p. 138; — Temm. P. C. 1.134(1823). 

 Falco caligatus, Raffl. Trans. Linn. Soc. XIII. p. 278 (1822). 

 Falco niveus, Temm. P. C. I. 127 (1823). 

 Spizaetus cirratus (Gm.), Schl. Valkvogels (1. c), pp. 14, 53, pi. 6, 



7; id. Mus. P.-B., Revue Accip. p. 52 (1873) (part.). 

 Spizaetus limnaetus (Gray) , Sharps , Gat. Birds Br. Mus. Vol. I. 



p. 272 (1874). 

 Limnaetus caligatus, Salvad. Ucc. di Sumatra, p. 172 (1879). 



6 specimens (5 in fully adult, dark brown plumage, 

 the sixth with some remains of white bars on the under 

 surface of quills and tail feathers and on the upper tail- 

 coverts). 



»Iris dark brown, bill black, cere and feet orange-yel- 

 low. Native name: Alang itam.''^ 



8. Astur trivirgatus. 



Falco trivirgatus, Temm. P. C. I. 303 (1824). 



Astur trivirgatus, Schl. Valkvogels (1. c), pp. 18, 57, pi. 10; id. 



Mus. P.-B., Revue Accip. p. 65 (1873); — Tweedd. Ibis 1877, 



p. 286; — Nicholson, Ibis 1882, p. 52. 



2 specimens (ad. cf cf). 

 »rris, cere and feet lemon-yellow. Native name : «SiMo." 



Notes from tlie Leyden Miuseizm , Vol. IX. 



