1 literature reference for Microdymasius granulicollis (Gressitt & Rondon, 1970):

Author: MARTINS Ubirajara R. & GALILEO Maria Helena M.
Year: 1990
Title: Onciderini (Coleoptera, Cerambycidae, Lamiinae) : Sinonímias, novos táxons, chaves e notas
Source: Papéis Avulsos de Zoologia, São Paulo 37 (4) : 53-95, 56 figs.