Eurylaimus is a genus of broadbills (family Eurylaimidae) found in Southeast Asia. Nowadays, the sapoyoa is sometimes placed in the family Eurylaimidae with the broadbills. Juvenile long-tailed broadbills have a shorter tail, green head with duller plumage. Broadbills typically lay two to three eggs. Long-tailed broadbills are social birds that are usually seen foraging about in small flocks.