First issued in release COL20.12.
Last used in release COL23.5
Published in
Portschinsky, J.A. 1887. Diptera europaea et asiatica nova aut minus cognita (Cum notis biologicis). V. Horae Societatis Entomologicae Rossicae 21[1886]: 3-20, pl. 1. [1887.06.22]