The Neotropical species of Drapetis Meigen (Diptera: Empididae)

The Neotropical species of Drapetis Meigen are reviewed, and eight new species are described: alimacula , from Trinidad; atrinervalis , from Bahamas; naevia , from El Salvador; onconeura , from Costa Rica; steyskali , from Mexico; stictica , from Jamaica; tibialis , from Panama; and tuberculata , from Costa Rica. A lectotype is designated for Drapetis divergens Loew; Drapetis intermedia Smith is newly synonymized with divergens Loew. Two new species groups are described, the divergens group and the naica group. Two keys are provided: one distinguishing the Neotropical species of Drapetis ; the other distinguishing Drapetis Meigen, Crossopalpus Bigot and Elaphropeza Macquart. Drapetis flavicornis Melander, inermis Melander and zonalis Curran are assigned to Elaphropeza Macquart, new combinations, and redescribed. The heretofore unknown male of Elaphropeza flavicornis is described.