PtCJE. 
GENUS 21. 
YUNX — WRYNECK. 
The characters of this genus are 
Bill; smoothish, pointed, a little in- 
curved, weak. 
Nostrils; concave, naked. 
Tongue; very long, smooth, worm- 
shaped, armed at the point. 
Tail; feathers ten, flexible. 
Feet; climbers. 
This genus contains only one species 
and a variety. 
