Ipana leptomera

Ipana leptomera is a species of moth in the family Geometridae. It is endemic to New Zealand. Originally described by Francis Walker in 1858, the species was moved to the genus Declana in 1898. In 2023, the genus Ipana was reinstated, with Ipana leptomera becoming the type species.

Description

Ipana leptomera can be distinguished from other moths due to its three-lobed hindwings, and its herringbone fine streak pattern. Males of the species are yellow-tan, while females are grey.

Behaviour

The species can be found on a wide range of trees and shrubs, including conifer trees, and suburban garden vegetation. The species is on the wing typically between September and March.

Distribution

The species is found on mainland New Zealand, as well as the Chatham Islands.