Synopsis of the genus Pharaonus (Coleoptera: Scarabaeidae: Rutelinae), with descriptions of new taxa.

A Synopsis of the Genus Areoda (coleoptera: Scarabaeidae: Rutelinae)

Synopsis of the Argentinian scarab genus Pseudogeniates Ohaus (Coleoptera, Scarabaeidae, Rutelinae)

The scarab beetle genus Pseudogeniates Ohaus (Scarabaeidae: Rutelinae: Rutelini) is endemic to Argentina. The genus includes three species: Pseudogeniates cordobaensis Soula, Pseudogeniates intermedius Ohaus, and Pseudogeniates richterianus Ohaus. We characterize the genus, provide a key to species, redescribe and diagnose each species, provide spatial and temporal distributions, and discuss di...

Revision of the genus Pachystethus Blanchard with description of three new species from Mexico (Coleoptera: Scarabaeidae: Rutelinae: Anomalini)

Descriptions or redescriptions along with comments on the distribution and habits of six species in the genus Pachystethus are provided. Anomala nutans Bates and A. vidua crassesculpta Bates are transferred to the genus Pachystethus and P. matzapatlecus new species, P. ixtacomitanus new species and P. nectoctenus new species are described from Oaxaca, Chiapas, and Veracruz, Mexico, respectively...

A new cryptic species and review of the east-Andean leaf chafer genus Mesomerodon Ohaus, 1905 (Coleoptera, Scarabaeidae, Rutelinae)

The Neotropical scarab beetle genus Mesomerodon Ohaus (Scarabaeidae: Rutelinae: Rutelini) is distributed in the western (lowland) Amazonian region from Colombia to Bolivia. Based on our research, the genus includes three species including a new cryptic species from Ecuador. We use niche modeling to predict potential suitable habitat and identify environmental factors associated with the distrib...

Two Remarkable New Species of Plusiotis (Coleoptera: Scarabaeidae: Rutelinae) from Mexico and Central America

Affinities, diagnoses, and descriptions are provided for two new species of Plusiotis: P. spectabilis from an unknown locality in Central America and P. dianae from Veracruz state in Mexico. Plusiotis spectabilis is described from a single female and is the largest species in the genus (41 mm in length). THAT GLPITERS IS NOT GOLD. Common Proverb l ntroduction The recent treatment of the genus P...