A 2-yr survey was conducted on golf courses in South Carolina to 1) document the speciesrichness and seasonal activity of Scarabaeoidea; 2) assess any species compositional differences amongthree trap types (ultraviolet light, unbaited flight-intercept, and unbaited pitfall); and 3) identify anydominant taxa in each trap type. A total of 74,326 scarabaeoid beetles were captured, of which 77.4%
were Aphodiinae (not identified to species). The remaining specimens belong to 104 species in 47 genera and 6 families. The most abundant species were Cyclocephala lurida Bland, Dyscinetus morator (F.), Euetheola humilis (Burmeister), Hybosorus illigeri Reiche, and Maladera castanea (Arrow). In all trap types, >90% of all specimens and taxa were collected between April and August. Ultraviolet light traps
collected 94% of total specimens consisting of 83 taxa (of which 51 were unique to this trap type), whereas flight-intercept traps captured 2% of all specimens representing 53 taxa (18 of which were unique), and pitfall traps captured 4% of all specimens representing 15 taxa (no unique species; all species also captured by ultraviolet light traps). Indicator species analysis identified 2�3 and 10�13
taxa that were most frequently collected by flight-intercept and ultraviolet light traps, respectively. Flight-intercept traps complemented ultraviolet light traps by capturing more species of dung and carrion beetles and diurnal phytophagous scarab beetles. Results suggested that a similar survey for domestic or exotic scarabaeoid beetles in turfgrass systems should be conducted between April and August
using ultraviolet light and flight-intercept traps at 13�58 sites.