Silva, F.A. and Vaz-De-Mello, F.Z. 2014.

A new giant species of Deltochilum subgenus Deltohyboma
(Coleoptera, Scarabaeidae, Scarabaeinae) from Colombia,
with notes on D. spinipes Paulian, 1938

. Zootaxa. 3802, 2 (May 2014), 276–284. DOI:https://doi.org/10.11646/zootaxa.3802.2.8.