Erechthias capnitis

Erechthias capnitis is a moth of the family Tineidae, first described by Alfred Jefferis Turner in 1918. It is originally endemic to Norfolk Island and is recorded as having arrived in New Zealand by 1977. This species can be found in the north half of the North Island of New Zealand as well as in New Plymouth and Wellington. Larvae feed on dry dead wood as well as on Cordyline australis. Adult moths are on the wing throughout the year and are attracted to light.

Taxonomy

This species was first described by Alfred Jefferis Turner in 1918 and was originally named Tinea capnitis. In 1956 John David Bradley placed this species in the genus Empaesta.

This species is found in Norfolk Island and is widespread in the north half of the North Island. It was first recorded in New Zealand in 1977. As at 2024 it has also been recorded in New Plymouth and Wellington.

Turner described this species as follows:

The adults of this moth are on the wing throughout the year and are attracted to light.

The larvae of E. capnitis feed on dry dead wood or stems as well as on Cordyline australis.