Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Suborder: Brachycera
Section: Schizophora
Subsection: Acalyptratae
Superfamily: Lauxanioidea
Family: Lauxaniidae

The Lauxaniidae are a family of generally small flies (length 7 mm or less) with large compound eyes that often are brightly coloured in life. Many species have variegated patterns on their wings, but in contrast, they generally do not have variegated bodies.
Some 1800 species of Lauxaniidae have been described and they comprise some 126 genera. The family has a cosmopolitan distribution.

Photographed in New Plymouth.
Fly Family Lauxaniidae.JPG 

Thanks to Wikipedia for text and information: https://creativecommons.org/licenses/by-sa/3.0