Dasyrhamphis umbrinus is a species of horse fly, a fly in the family Tabanidae, native to Europe and near East Asia.[1]
This species is present in Europe (Albania, Bosnia and Herzegovina, Bulgaria, Croatia, European Turkey, Greece, Italy, Republic of North Macedonia, Slovenia, Yugoslavia and Romania) and in the Near East. [2]
Dasyrhamphis umbrinus can reach a body length of about . These 'horse flies' are mostly blackish, with clear showing a distinct dark brown spot close to the middle of the anterior margin and near the base of discal cell. Eyes shows a microscopical pubescence. Frontal calli are well-developed. The 3rd antennal segment is slender and less developed.[3]