Exalcidion Monné, 1977

(Figs. 21–23)

Exalcidion Monné, 1977: 698 .

Type species — Alcidion tetramaston White, 1855 (original designation).

Diagnosis. Lateral tubercle of the prothorax prominent, placed centrally; centrobasal and median crests as projections of the integument, glabrous or with a few setae. Number of species currently included: 3.