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| | Guide to the Genera of New World Pleurostict Scarab Beetles (Site not responding. Last check: 2007-10-17) |
 | | Pygidium concealed by elytra [Aphodiinae, Scarabaeinae] or exposed [Scarabaeinae, Melolonthinae, Dynastinae, Rutelinae, Cetoniinae, Trichiinae, Valginae]. |
 | | In this usage, the family is comprised of the subfamilies Melolonthinae, Euchirinae, Phaenomeriidnae, Dynastinae, Cetoniinae, Glaphyrinae, and Systellopodinae (Endrödi, 1966) while the Scarabaeidae refers to everything else except the Passalidae, Lucanidae, and Trogidae. |
 | | (Cetoniinae) are inquilines in the nests of ants. |
| www.unl.edu /museum/research/entomology/Guide/Guide%20old%20archives/Scarabaeidae/ScarabaeidaeO.htm (1607 words) |
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