Bibio tertiarius C.H.G. Heyden, 1862

Bibio tertiarius C.H.G. Heyden, 1862: 78 .

Type (male) Location unknown (originally in coll. Hassencamp)

Localities: Sieblos

We have not succeeded in finding the type material of this species. It is not recognisable from the original description, the illustration of the type specimen (Heyden 1862, plate X: 38) probably has the wing venation misinterpreted. The name should be regarded as nomen dubium unless the type specimen is rediscovered.