MICROPOD I D^E . 
Co Hoc aii a vestita (Less.). Brown -rumped Swiftlet. 
Collocalia vestita vestita (Less,). 
Salangana vestita Lesson, Echo du Monde Savant, x, 1843, p. 134 : 
Sumatra. 
Collocalia nidi ft ca Gray, Gen. Birds, i, 1845, p, 55 : Sumatra. 
Collocalia francica aerofhila Oberh, T Proc. U. 5 , Nat. Mus, xlii, 1912, 
p. 16 : Nias Island. 
Collocalia francica uatunae Stres., Orn. Monatsber. xxxviii, 1930, p. 181 : 
Bunguran Island, N. Natuna Islands. 
Distr . — South Malay Peninsula, 
Sumatra; Billiton ; West Sumatran Islands of Sipora, Nias, 
and ? Simatur. 
Natuna Islands. 
Collocalia vestita maratua Riley. 
Collocalia vestita maratua Rile}', Proc. Biol. Soc. Wash, xl, 1927, 
p. 141 : Maratua Island, East Borneo. 
Distr. — Borneo; Maratua Islands, East Borneo/ 
Collocalia fuciphaga (Thun.). Thunberg’s Swiftlet. 
Collocalia fuciphaga fuciphaga fThunb,). 
H if undo Fuciphaga Thunberg, Kongh Vet, Acad. Handl. xxxiii, 
1S21, p. 153 : Java. 
H emif route salangana Streubel, Isis, 1848, p. 368 : Java. 
Distr. — Java. 
Collocalia < ? fuciphaga) innominata Hume. Hume’s Swiftlet. 
Collocalia innominata Hume, Stray Feathers, i, 1873, p. 294 : South 
Andaman Islands. 
Distr . — Malay States. 
? Sumatra (West). 
Collocalia lowi (Sharpe). Low’s Swiftlet. 
Collocalia lowi lowi (Sharpe). 
Cypselus lowi Sharpe, Proc. Zool. Soc. 1S79, p, 333 : Labuan Island, 
Borneo, 
Distr. — Sumatra; Nias Island, W'est Sumatra. 
Borneo (west and north). 
Collocalia lowi robinsoni Stres. 
Collocalia loud robinsoni Stresemann, Bull. Raffles Mus., 6, 1931, 
p. qS : Belitung Island, south-west of Terutau Island, Straits 
of Malacca. 
Distr . — Malay Peninsula; Anamba Islands. 2 
' Perhaps the Natuna race should be included under maratua which is 
slightly darker than typical vestita. 
» We have not seen specimens from the Anamba Islands but as robinsoni 
breeds in the Tioman Archipelago the Anamba form is more likely to be 
robinsoni than lowi. 
[ns] 
