Southern Masked Chafer

Cyclocephala lurida

Adult Southern Masked Chafers are unique among scarabs because they do not feed, living entirely off energy reserves stored during their larval stage.

Scientific name
Cyclocephala lurida
Taxonomy
Animalia › Arthropoda › Insecta › Coleoptera › Scarabaeidae › Cyclocephala
IUCN Red List status
Least Concern
Population trend
stable
Biome
grassland
Habitat
Grasslands, prairies, pastures, and suburban lawns with moist, organic-rich soil.
Diet
Adults typically do not feed; larvae (white grubs) consume decaying organic matter and the roots of various grasses.
Range
North America, Central America
Size
10-15 mm in length
Lifespan
1 year
Active
nocturnal
Threats
Widespread use of turf insecticides, habitat fragmentation, and excessive light pollution during mating seasons.
Safe to approach?
Harmless. These beetles are attracted to artificial lights at night and may clumsily land on people or windows. They do not bite, sting, or produce toxins. Simply brush them off gently or turn off outdoor lights to discourage their presence.

Cyclocephala lurida , the southern masked chafer , is a species of beetle in the family Scarabaeidae which is native to the southeastern United States. It is a brown beetle with a black head, with an adult length of 10 to 14 mm (0.4 to 0.6 in). The adult beetles cause no harm, but the eggs are laid underground and the developing larvae feed on grass roots and can kill turf under dry conditions.

Photo: Kansas Department of Agriculture, Bugwood.org, CC-BY, via iNaturalist

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