Approximately 200 specimens of predators representing 16 species were evaluated in field cage tests to determine daily consumption levels of eggs and larvae of the soybean looper,Pseudoplusia includens(Walker). The highest predation rates were recorded for the nabidsReduviolus roseipennis(Reuter),Tropiconabis capsiformis(Germar), andHoplistoscelis deceptivus(Harris); the green lacewing,Chrysopa rufilabris(Burmeister); and the lygaeidsGeocoris punctipes(Say) andGeocoris uliginosus(Say). Consumption of small larvae was largest for the nabidsT. capsiformisandH. deceptivus, the lygaeidsG. punctipesandG. uliginosus, and the carabid beetleCalleida decora(F.). The pentatomidStiretrus anchorago(F.) and the reduviidArilus cristatus(L.) consumed the most medium-sized larvae.