A new species the genus Mesorhaga Schiner, 1868 (Diptera: Dolichopodidae) from Tanzania, with a key to Afrotropical species
Number: 435, Pages: 1 - 6
Mesorhaga tanzaniensis sp. n. is described from the Udzungwa Mountain National Park in Tanzania. New species differs from all other Afrotropical species of the genus in large size, yellow antenna, almost entirely yellow legs, and brown spots on abdominal tergites. Male cercus of the new species bears very long dorsolateral setae, which are longer than cercus. A new key to Afrotropical species of Mesorhaga is provided.