Solervicens A., J. (2007)

Cladistic analysis of species of Natalis Laporte (1836) and related genera Eunatalis Schenkling (1909), Metademius Schenkling (1899) and Eurymetomorphon Pic (1950) (Coleoptera: Cleridae: Clerinae) with redescription of a restored Clerinae genus

. Zootaxa, 1398 (1), 1–14.