Cymbirhynchus Vigors, Mem. Raffles, p. 654 (1830).
Type, Cymbirhynchus nasutus Lath.=C macrorhynchus Gmel.
The genus Cymbirhyuchus is separable from all the other Eurylaimidae by the nostrils, which lie in a longitudinal depression in the centre of the upper mandible ; in other respects the bill is much like that of Eurylaimus, a little narrower and a little higher, whilst the edge of the upper mandible is straight, not overhanging ; rictal bristles long; tarsi indistinctly scutellated in front; sexes alike.
Key to Species*
A. Wing over 95 mm.; inner secondaries with no red spot near the tip………..C. macrorhynchus, p. 466.
B. Wine: under 95 mm.; inner secondaries with a red spot near the tip………..C. affinis, p. 468.