Pygmy swiftlet
| Pygmy swiftlet | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Clade: | Strisores | 
| Order: | Apodiformes | 
| Family: | Apodidae | 
| Genus: | Collocalia | 
| Species: | C. troglodytes | 
| Binomial name | |
| Collocalia troglodytes Gray, GR, 1845 | |
The pygmy swiftlet (Collocalia troglodytes) is a species of swift in the family Apodidae. It is endemic to the Philippines.
Its natural habitat is tropical moist lowland forests. At under 9 cm (3.5 in), it is the world's smallest swift. It weighs only 5 grams.