Serica
Guides
Serica elusa
Serica elusa is a small scarab beetle in the family Scarabaeidae, first described by Dawson in 1919. Adults measure approximately 10 mm in length and are characterized by their chestnut-brown coloration with a polished, shining upper surface lacking any sericeous or pruinose luster. The species is restricted to the northeastern Nearctic region, occurring in parts of Canada and the northeastern United States.
Serica porcula
Serica porcula is a small scarab beetle in the family Scarabaeidae, described by Casey in 1885. Adults measure approximately 7 mm in length and exhibit distinctive reddish-brown coloration with polished elytra bearing faint longitudinal costae. The species is distributed across the southwestern and western United States.