Anderson, R. S. (2002) “The Dryophthoridae of Costa Rica and Panama: Checklist with keys, new synonymy and descriptions of new species of Cactophagus, Mesocordylus, Metamasius and Rhodobaenus (Coleoptera; Curculionoidea)”, Zootaxa. Auckland, New Zealand, 80(1), pp. 1–94. doi: 10.11646/zootaxa.80.1.1.