Elonus basalis (LeConte, 1855) – holotype
Elonus basalis (LeConte, 1855) [Type of Elonus princeps Casey, 1895]
Elonus gruberi Gompel, 2017 – types
Elonus mexicanus (Champion, 1893) – type
Elonus simplex Werner, 1992 – paratype
Elonus hesperus Werner, 1990 – holotype
Elonus hesperus Werner, 1990 – paratype
Elonus excavatus Werner, 1992 – holotype
Elonus chisosensis Werner, 1992
Elonus nebulosus (LeConte, 1875) – holotype
Some images published in:
Gompel N (2017) A review of North American Elonus species, with description of E. gruberi n. sp. (Coleoptera: Tenebrionoidea: Aderidae). Zootaxa 4338: 533–545 [link]

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