288 
Lord Tweeddale on Birds from 
12. Hierococcyx fugax. f 
Cuculus fugax, Horsf. t.c. p. 178, “ Java” (1820). 
Sumatran, Bornean, and Malaccan examples offer no points 
of difference. 
\ 
13. Centropus eurycercus. 
Cuculus bubulus, Horsf. apud Raffles, t. c. p. 286, “ Su¬ 
matra.^ 
Centropus eurycercus , A. Hay; Blyth, J. A. S. B. 1845, 
p. 551, “ Malacca.” 
Sumatran and Bornean individuals agree with typical spe¬ 
cimens. As yet I have not been able to compare them with 
the Javan form, which is, according to Blyth (l. c.), a smaller 
species. 
14. Thriponax javensis. 
Picusjavensis, Horsf. t.c. p. 172, “Java” (1820). 
The examples obtained by Mr. Buxton in no respect differ 
from Malaccan, with which the type is said to agree. 
\i 
15. Ttga rapflesi. 
Picus rafflesii , Vigors, App. Mem. Raffles, p. 669, “ Su¬ 
matra” (1830). 
Bornean and Malaccan individuals are inseparable. 
16. Tiga jayanensis. 
Picusjavanensis, Ljungh, Act. Stockh. xviii. p. 134, “ Java" 
(1797); Walden, Ibis, 1871, p. 164. 
Picus tiga, Horsf. t. c. p. 177 “ Java” (1820). 
u Tiga rufa ,” Raffles, t. c. p. 290, “ Sumatra” (1821). 
Sumatran, Malaccan, and Javan individuals do not speci¬ 
fically differ. Of somewhat smaller dimensions than the race 
which inhabits the Burmese countries. 
17. Callolophus mentalis. 
Picus mentalis, Temm. PI. Col. 384, “Java” (1826). 
Sumatran and Malaccan examples do not vary. 
18. Callolophus puniceus. 
Picuspuniceus, Horsf. t. c. p. 176, “ Java” (1821); Raffles, 
t. c. 289, “ Sumatra” (1821). 
Malaccan, Bornean, and Sumatran individuals do not differ. 
