Pygochelidon
Appearance
Pygochelidon is a genus of birds in the swallow family.
Species
- Blue-and-white swallow (Pygochelidon cyanoleuca)
- Black-collared swallow (Pygochelidon melanoleuca)
References
- BirdLife International (2017). "Pygochelidon cyanoleuca". The IUCN Red List of Threatened Species. 2017. IUCN: e.T22712122A118843468. doi:10.2305/IUCN.UK.2017-3.RLTS.T22712122A118843468.en. Retrieved 15 January 2018.
- BirdLife International (2017). "Pygochelidon melanoleuca". The IUCN Red List of Threatened Species. 2017. IUCN: e.T22712140A118843844. doi:10.2305/IUCN.UK.2017-3.RLTS.T22712140A118843844.en. Retrieved 15 January 2018.