Pseudopanax Leafminer

Eumetriochroa panacitorsens

GRACILLARIIDAE: Oecophyllembiinae 6

Eumetriochroa panacitorsens (Watt, 1920). F.L. 2.5 mm. Endemic. Common.

Habitat, seasonality and behaviour 6

According to Hudson (1928) "the perfect insect appears from September to February and is found in forests. It is not thought to be a common insect although widespread". I have come across this species regularly next to native bush in the Coromandel Ranges.

Life history 6

The larvae of all Gracillariidae start as leaf miners. The larva is known to make long narrow mines in leaves of Pseudopanax species related to lancewood.

Sources and Credits

  1. (c) dr_robert, some rights reserved (CC BY), uploaded by dr_robert
  2. (c) Tony Steer, some rights reserved (CC BY-SA), uploaded by Tony Steer
  3. (c) Jon Sullivan, some rights reserved (CC BY), http://www.flickr.com/photos/mollivan_jon/8692706270/
  4. (c) Alice Shanks, some rights reserved (CC BY-NC), uploaded by Alice Shanks
  5. (c) Tammo Reichgelt, some rights reserved (CC BY-NC), uploaded by Tammo Reichgelt
  6. (c) Tony Steer, some rights reserved (CC BY-SA)

More Info

iNaturalist NZ Map

Larva miner
Forewing 2-5 mm, elongate, narrow
Resting posture inclined, roof-like
Antennae laid back