1 literature reference for Phymatodes varius Monné, 1993:

Author: MONNÉ Miguel Ángel
Year: 1993
Title: Catalogue of the Cerambycidae (Coleoptera) of the western hemisphere. Part VIII. Subfamily Cerambycinae: Tribes Saphanini, Callichromatini, Compsocerini, Rosaliini, Dryobiini, and Callidiini
Source: Sociedade Brasileira de Entomologia, São Paulo 1993 VIII: 1-97.