Reference
Rolf Georg Beutel (1991): Internal and External Structures of the Head
of 3rd instar Larvae oi Amphizoa lecontei Matthews
(Coleoptera: Amphizoidae).
A Contribution towards the Clarification
of the Systematic Position of Amphizoidae – Stuttgarter Beiträge Naturkunde Serie A [Biologie] – 469_A: 1 - 24.