Izatha manubriata explained

Izatha manubriata is a moth of the family Oecophoridae. It is endemic to New Zealand, where it is known from the southern South Island only.

Taxonomy

This species was first described by Edward Meyrick in 1923.^{[1] [2]} Meyrick used a specimen collected by George Hudson in the forest at Ben Lomond, Lake Wakatipu in January.^[3] Hudson discussed and illustrated the species in his 1928 book The Butterflies and Moths of New Zealand.^[4] The holotype specimen is held at the Natural History Museum, London.

Description

The wingspan is 24.5–27.5 mm for males and about 26 mm for females. The wing patternation of this species makes it easy to distinguish from other species in the genus Izatha that are present in the South Island.

Meyrick originally described the species as follows:

Distribution

This species is endemic to New Zealand.^[5] It is likely endemic to the Otago Lakes district and adjacent ranges of Central Otago.^[6] Along with the type locality of Ben Lomond, the species has also been collected at Mount Aurum, Bold Peak, Queenstown, Moke Lake, Lake Wakatipu, the Garvie Mountains and Pomahaka Valley. Hudson regarded it as a rare species.

Biology and behaviour

Adults are on wing from December to early March. The larvae and biology of this species is unknown as it has never been reared. Only one female specimen has been collected.

Habitat and host species

Hudson stated that this species could be found near the edges of beech forest on the mountains.

External links

• Image of the holotype specimen of the species

Further reading

• Bennik. Rebecca M.. Buckley. Thomas R.. Hoare. Robert J. B.. Holwell. Gregory I.. April 2016. Molecular phylogeny reveals the repeated evolution of complex male genital traits in the New Zealand moth genus Izatha (Lepidoptera: Xyloryctidae): Molecular Phylogeny of Izatha. Systematic Entomology. en. 41. 2. 309–322. 10.1111/syen.12155. 83666096.

Notes and References

1. Meyrick. Edward. 1923-01-01. Descriptions of New Zealand Lepidoptera. Transactions and Proceedings of the New Zealand Institute. 54. 162–169. Biodiversity Heritage Library.
2. Web site: Izatha manubriata Meyrick, 1923. www.nzor.org.nz. Manaaki Whenua Landcare Research. 2019-06-01.
3. Dugdale. J. S.. 1988. Lepidoptera - annotated catalogue, and keys to family-group taxa. Fauna of New Zealand. 14. 95. 2 June 2018. 27 January 2019. https://web.archive.org/web/20190127012448/https://www.landcareresearch.co.nz/__data/assets/pdf_file/0017/26324/FNZ14Dugdale1988.pdf. dead.
4. Book: Hudson, G. V.. The Butterflies and Moths of New Zealand. Ferguson & Osborn Ltd.. 1928. Wellington. 279. 25449322. George Hudson (entomologist). 2019-06-02. 2020-09-28. https://web.archive.org/web/20200928022614/http://www.bugz.org.nz/WebForms/ResultDetails.aspx?CurrentDoc=C7E94865-492F-45DA-9777-CC8E1E8B1438&back=true&NewDoc=true&searchType=1&SearchString=G.V.+Hudson. dead.
5. 463.
6. Hoare. Robert J. B.. Rhode. Birgit E.. 2010-09-02. Izatha (Insecta: Lepidoptera: Gelechioidea: Oecophoridae). Fauna of New Zealand. en. 65. 1–201. 2019-06-01. 2019-01-26. https://web.archive.org/web/20190126231917/https://www.landcareresearch.co.nz/__data/assets/pdf_file/0007/26296/FNZ65Izathaweb.pdf. dead.