584 Count Nils Gyldenstolpe : A Nominal [Ibis, 



Tachornis infumata Scl. 



C(/pseIus infumatus Sclater, P. Z. S. Lond. 18G5, p. G02 : 

 Borneo. 



Recorded as being very abundant on Koli Samui and 

 Kob Pennan after rain. Otherwise only obtained at Chong 

 (Trang\ Ban Sai Kau, Kob Lak, and Bangkok. 



CoUocalia francica germaini Oust. 



Collocalia germaini Oustalet, Bull. Soc. Pbilom. Paris, 

 1876, pp. 1-3 : Pulu Condor. 



Recorded from Kob Laic and from tbe isLands of Kob 

 Samui, Kob Pennan, and Pulu Lontar. The occurrence and 

 distribution in Siam of tbe birds belonging to tbe genus 

 Collocalia is very imperfectly known and ought co be studied. 



Collocalia innominata Hume. 



Collocalia innominata Hume, Stray Feathers, i. 1873, 

 p. 294: Port Monat, Andaman Isl. 



Only recorded from Pulau Belitung, S.W. Terutau, where 

 it was nesting in great numbers. 



Chsetura gigantea indica Hume. 



Chaiura indica Hume, Stray Feathers, i. 1873, p. 471 : 

 " India and Andamans." 



Distribution in Siam very imperfectly known. Specimens 

 only collected at Meh Lem, Pak Kob, and Hue San Noi in 

 the north. Also reported from Puket. 



Family Macropterygid.e. 

 Hemiprocne longipennis Rafin. 



Hirundo longipennis Rafinesquo_, Bull. Soc. Pbilom. Paris, 

 iii. 1803, p. 153 : Java. 



Recorded from Trang in peninsular Siam. 



Hemiprocne coroiiata Tick. 



Vl/'nindo coronata Tickell, Journ. Asiat. Soc. Benoal ii. 

 1833, p. 580 : Borabhun and Dholbum, west of Calcutta, 

 India. 



Rather abundant in the hill-forests of northern and north- 

 western Siam. 



