Xenorhipini
Guides
Xenorhipis hidalgoensis
Xenorhipis hidalgoensis is a small metallic wood-boring beetle in the family Buprestidae, notable for extreme sexual dimorphism in antennal structure. Males possess highly modified flabellate (comb-like) antennae with expanded distal segments covered in olfactory sensillae, while females retain typical serrate antennae. The species was first described from Hidalgo County, Texas, and is among the least frequently encountered buprestids in North America.