Salagubang

Dalerayan

Dillon, Elizabeth S., and Dillon, Lawrence (1961). A Manual of Common Beetles of Eastern North America. Evanston, Illinois: Row, Peterson, and Company.
Evans,  Arthur W. Generic Guide to New World Scarabs --subfamily Melolonthinae
Haarstad, John A. Insects of Cedar Creek, Minnesota 
Smith, A. B. T. 2003. Checklist of the Scarabaeoidea of the Nearctic Realm. Version 3. Electronically published, Lincoln, Nebraska. 74 pp, available here .
White , Richard E. (1998). Beetles : A Field Guide to the Beetles of North America. Boston: Houghton Mifflin. ISBN 0-395-91089-7.

Suglung Palual
Phyllophaga spp. on the UF / IFAS Featured Creatures Web site

Category:Scarabaeidae
Category:Agricultural pest insects
Category:Folivores