Flagellisargus (Flagellisargus) J Zhang, 2012a

Zhang, Junfeng, 2017, New findings of Flagellisargus J Zhang, 2012 (Diptera, Brachycera, Archisargidae), with discussion of the placements of some controversial taxa, Deutsche Entomologische Zeitschrift 64 (2), pp. 111-122 : 112

Flagellisargus (Flagellisargus) J Zhang, 2012a stat. n.

Type species.

Flagellisargus (Flagellisargus) sinicus J Zhang, 2012a

Included species.

Flagellisargus (Flagellisargus) robustus J Zhang, 2012a, Flagellisargus (Flagellisargus) sinicus J Zhang, 2012a and Flagellisargus (Flagellisargus) venustus J Zhang, 2012a.

Diagnosis.

Moderate-size archisargid flies (body excluding antenna and genitalia more than 9 mm long); antennal scape short; arista (or stylus) present; fork of R4+5 relatively deep, just at level of R2+3 end; R5 ending just at wing tip; discal cell narrow and long (nearly three times or more as long as wide).

Distribution.

Jurassic, China.