First record of Dysschema sacrifica (Hübner, [1831]) on Soybean (Glycine max (L.) Merr) (Lepidoptera: Erebidae, Arctiinae)

Abstract

The presence of Dysschema sacrifica (Hübner, [1831]) on soybean (Glycine max (L.) Merr) is reported for the first time. Larvae of this species were found consuming soybean leaves in soybean fields within Córdoba province,Argentina, and were able to complete their life cycle. Characteristics of adults and larvae are provided for rapid identification on the field. Due to the large distribution of this species in the region where soybean is more intensively cultivated in South America, we conclude that D. sacrifica is a potential soybean pest. Further studies on infestation frequency, damage levels and control by natural enemies are needed.KEY WORDS: Lepidoptera, Dysschema sacrifica, soybean, pest, Argentina.