https://unsm-ento.unl.edu/Guide/Scarabaeoidea/Scarabaeidae/Rutelinae/Rutelinae-Tribes/Geniatini/Geniatini-generic-pages/Trizogeniates/Trizogeniates-generic-page/Trizogeniates.html
Guide to New World Scarab Beetles-Scarabaeidae-Rutelinae-Geniatini-Trizogeniates
guide tonew worldscarabbeetlesrutelinae