Orthognathous
Guides
Lamiinae
Flat-faced Longhorn Beetles, Flat-faced Longhorns
Lamiinae is a subfamily of longhorn beetles (Cerambycidae) distinguished by their orthognathous head orientation, where the face is vertical and mouthparts directed downward—hence the common name 'flat-faced longhorns.' The subfamily is extraordinarily diverse, containing over 750 genera and rivaled only by Cerambycinae in species richness within the family. Members are primarily wood-boring beetles, with larvae developing in living or dead plant tissues across a wide range of host plants.