the District of Lampong, S.E. Sumatra. 
299 
46. Macropteryx longipennis. 
Hirundo longipennis, Rafin. Bull. Sc. Soc. Pliilom. iii. an. ii. 
p. 158,, “Java” (1804). 
Hirundo klecho, Horsf. t. c. p. 143, “ Java ” (1820). 
Identical with typical examples. 
47. Megal^ima mystacophanes. 
Bucco mystacophanos, Temm. PI. Col. 315, “ Sumatra ” 
(1824) ; Marshall, Mon. Capit. t. 19; Salvadori, t. c. p. 34, 
t. 1. 
Megalaima humei, Marshall, Ibis, 1870, p. 536, “ Borneo; ” 
Mon. Capit. t. 21. 
Malaccan examples are identical. Among the large series 
collected by Mr. Buxton are examples in the transition plu¬ 
mage on which Mr. Marshall founded M. humei . 
48. Megal^ema chrysopogon. 
Bucco chrysopogon, Temm. PI. Col. 285, “Sumatra” (1824); 
Marshall, Mon. Capit. t. 18. 
Agrees with Malaccan specimens. 
49. Megal^ema versicolor. 
Bucco versicolor, Raffles, t. c. p. 284, “ Sumatra” (1821) ; 
Marsh. Mon. Capit. t. 22. 
Bornean and Malaccan individuals belong to the typical 
species. 
50. XantholjEma rosea. 
Bucco roseus, Dumont, Diet. Sc. Nat. iv. p. 52 (1806) ; 
Marshall, Mon. Capit. t. 43. 
The two examples collected by Mr. Buxton are identical 
with Javan and Negros individuals. Hitherto not recorded 
from Sumatra. 
51. XaNTHOL^IMA HiEMACEPHALA. 
Bucco hcemacephalus, L. S. Muller, Suppl. p. 88 (1776); 
Marshal, Mon. Capit. t. 42. 
Bucco philippensis, Linn., Raffles, t. c. p. 283, “ Sumatra.” 
52. Xantholasma duvaxjceli. 
Bucco duvaucelii, Less. Tr. d^Orn. 164, “ Sumatra ” (1831); 
Marshall, Mon. Capit. t. 33. f. 1, 2. 
