sphaerobasis Fan in Fan et al., 1984a: 244 (Delia).

Holotype male with labels: (1) printed with handwritten inscriptions on white label: “ Qilian Niuxinshan / no. 88 / Chinese Academy of Sciences ”; (2) handwritten on white label: “74. VII.1 / collector Qisheng Fan ”; (3) printed with handwritten inscriptions on red label: “ TYPE / Delia (Delio- / pegoplata / sphaerobasis / Fan, 1978 ”.

Preservation: pinned; specimen intact.

Paratypes: 3 males with the same labels respectively: (1) printed with handwritten inscriptions on white label: “ Qilian Niuxinshan / no. 88 / Chinese Academy of Sciences ”; (2) handwritten on white label: “74. VII.1 / collector Qisheng Fan ”; (3) printed with handwritten inscriptions on red label: “ PARATYPE / Delia / sphaerobasis / Fan ” .

Preservation: pinned; specimens intact.

Paratype male with labels: (1) printed with handwritten inscriptions on white label: “ Qilian Niuxinshan / no. 88 / Chinese Academy of Sciences ”; (2) handwritten on white label: “ 1974.VI.30 / collector Zide Fan ”; (3) printed with handwritten inscriptions on red label: “ PARATYPE / Delia / sphaerobasis / Fan ” .

Preservation: pinned; genitalia dissected and mounted on paper triangle. Missing parts: head missing.

Paratype male with labels: (1) printed with handwritten inscriptions on white label: “ Gonghe Qinghai Lake / no. 153 / Chinese Academy of Sciences ”; (2) handwritten on white label: “74. VII.15 / collector Yousheng Xiang ”; (3) printed with handwritten inscriptions on red label: “ PARATYPE / Delia / sphaerobasis / Fan ” .

Preservation: pinned; specimen intact.

Additional notes: not all paratypes specimens collected on VI.30, 1974, the actual date of collection is base on the information of all specimens.

Current name: Delia sphaerobasis Fan, 1984 .