Antennae-reduction
Guides
Parandrinae
Parandrinae is a morphologically distinctive subfamily of longhorn beetles (Cerambycidae) comprising approximately 14 genera and over 120 described species worldwide. The group is notable for its atypical features among cerambycids: short, equal-segmented antennae rather than the elongated antennae characteristic of most longhorn beetles, and distinctly pentamerous tarsi with five visible segments. These traits produce a remarkable superficial resemblance to stag beetles (Lucanidae), leading to frequent misidentification. The subfamily has a disjunct global distribution with centers of diversity in South America and Africa, while North America contains only four taxa. Two tribes are recognized: Erichsoniini and Parandrini.