Scanning electron microscopy (SEM) of the external morphology Lychnophaes imbirucu sp. nov. Male A–F: A dorsal view; B lateral view; C head; D ventral; E posterior tarsus with appendiculate claw; F last ventrite serrated and correspondence in internal surface of elytra (elytral lock mechanism). Female G–I: G ventral; H posterior tarsus with appendiculate claw; I last ventrite serrated and correspondence in internal surface of elytra.

 
 
  Part of: Santos AT, Jorge IR, Fianco M, Sampaio A, Martins AL, Rafael JA, Paladini A, Zarbin PHG (2026) Revisiting Lamprosoma and expanding knowledge of Lychnophaes (Coleoptera: Chrysomelidae, Lamprosomatinae): Molecular phylogeny, new species, host plants, associated parasitoid wasps and geographical records. Arthropod Systematics & Phylogeny 84: 719-744. https://doi.org/10.3897/asp.84.e181950