This adventive fly from the Pacific Region and old world tropics is found in the North Island and Nelson in the South Island of New Zealand. It is a leafminer of herbaceous brassicas (Cruciferae or Brassicae) and plants ...
This endemic fly is found in the North and South Island of New Zealand. It is a leaf miner of herbaceous brassicas (Cruciferae or Brassicae) and garden nasturtium, Tropaeolum majus (Tropaeolaceae) which has similar sulph...
This adventive fly from Europe was first found in New Zealand on a farm near Levin in March 1964. Within three growing seasons it was found throughout the North Island and in the South Island and Chatham Islands. It is a...