E. PETITPIERRE & A. ANICHTCHENKO (2018) Endophallus structure: a promising tool for cryptic species identification in Timarcha Samouelle, 1819 (Coleoptera: Chrysomelidae: Chrysomelinae). Zootaxa 4446 (3): 361–383. 丁寧でよい論文。

Y.N. MINOSHIMA, M. SEIDEL, J.R. WOOD, R.A.B. LESCHEN, N.L. GUNTER and M. FIKÁCEK2,3 (2018) Morphology and biology of the flower-visiting water scavenger beetle genus Rygmodus (Coleoptera: Hydrophilidae). Entomological Science, 21: 363–384.