quadrilateralis Fan & Zhong in Fan et al., 1982a: 223 (Delia).

Holotype male with labels: (1) handwritten on white label: “ Amdo County / 1976.7”; (2) handwritten on white label: “8”; (3) printed with handwritten inscriptions on red label: “ TYPE / Delia / quadri- / lateralis / Fan et Zhong / 1979 ”; (4) handwritten on white label: “ Delia quadrilateralis / sp.n.”.

Preservation: pinned; head, left and right fore legs, left and right hind legs and genitalia mounted on paper triangle.

Current name: Delia quadrilateralis Fan & Zhong, 1982 .