Lee, C.-F., & Bezdĕk, J. (2018).

Revision of the genus Theopea Baly (Coleoptera: Chrysomelidae: Galerucinae) of East Asia: species lacking modified clypeus in males and the T. sauteri species group

. Zootaxa, 4508(3), 334–376. https://doi.org/10.11646/zootaxa.4508.3.2