Dichotomous Key/Hemiprocnidae
Key to Hemiprocnidae
edit1
edit- Hemiprocne comata: red patch present near eyes.
- Hemiprocne mystacea: red patch not present near eyes.
2
edit- Hemiprocne coronata: Patch of reddish color present near eyes.
- Hemiprocne longipennis: Patch of reddish color absent near eyes.