Abstract
Eight species are recognized among New World species of Asymphyloptera Collin, including seven new species (A. cajanuma sp. nov. (Ecuador), A. chilensis sp. nov. (Chile), A. chiricahua sp. nov. (USA: Arizona), A. dominica sp. nov. (Dominica), A. havasu sp. nov. (USA: Arizona), A. lutea sp. nov. (Costa Rica) and A. mexicana sp. nov. (Mexico)). The new species are described, male terminalia illustrated, distributions mapped and a key to species is presented. Two additional undescribed species based on single females, are known from Ecuador and Venezuela.