(en) Alan Burke et Gregory Zolnerowich, «Taxonomic revision of the New World genus Callotillus Wolcott (Cleridae, Tillinae), with the description of the new genus Neocallotillus, and an illustrated key of identification to species», ZooKeys, vol.617, , p.65–89 (ISSN1313-2970, PMID27667955, PMCID5027771, DOI10.3897/zookeys.617.9970, lire en ligne)