Notes on Neotropical Tabanidae (Diptera). XIV. Two new species of Tabanus from Panama and Colombia

Study during 1967 of the species of Tabanus breeding in tidal swamps on the Pacific Coast of eastern Panama showed that at least 6 species form a closely similar group sharing the same general habitat. They range from Panama to Ecuador, though only in Panama has the habitat been explored for Tabanids. In this note, a key is given to the females of the 6 species. Two of them are described as new. Figures and comparative notes are given for all 6 species.