This printed-colour engraving of Diptera is Plate VI from An elementary manual of New Zealand entomology, by G.V. Hudson F.R.S.N.Z.  Diptera includes all two-winged insects. In the case of enlarged figures, the insect's natural size is indicated by a line.

Artist                      George Vernon Hudson
Date                       1892
Dimensions (mm)  139 x 219
Engraver                 George Vernon Hudson
Place                       London
Publication              An elementary manual of New Zealand entomology
Publisher                West, Newman & Co.
Condition                Excellent. Unmounted and unframed.