Asterivora chatuidea
Asterivora chatuidea is a moth of the family Choreutidae. It is endemic to New Zealand and has been collected in and around Dunedin. The larvae of this species are leaf miners and hosts include Helichrysum lanceolatum, Olearia quinquevulnera and Pseudognaphalium luteoalbum. Adults of this species has been recorded as being on the wing in November, January and February.
Asterivora chatuidea | |
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Male syntype specimen | |
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Female syntype specimen | |
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Species: | A. chatuidea |
Binomial name | |
Asterivora chatuidea (Clarke, 1926)[1] | |
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Taxonomy
This species was first described by Charles E. Clarke in 1926 using 12 specimens collected in November at Vauxhall, Andersons Bay in Dunedin.[3] Clarke originally named the species Simaethis chatuidea.[4][3] In 1979 J. S. Dugdale placed this species within the genus Asterivora.[4] In 1988 Dugdale confirmed this placement.[2] The male holotype specimen, as well as other specimens using in the naming of this species, are held at the Auckland War Memorial Museum.[5]
Description
The wingspan is about 8 mm for males and 9 mm for females. The head and thorax are dark fuscous irrorated with violet-whitish scales and the antennae are blackish annulated with white. The abdomen is dark fuscous, although the segmental margins are white and there are a few scattered white scales near the extremity. The legs are fuscous. The dark blue-violet forewings are suboblong, moderate, the costa gently arched, the apex obtuse, the termen nearly straight and oblique. There are three distinct white spots on the costa and there is a pale blue-violet transverse line, as well as some violet-white irroration towards the base. There is also a transverse, sometimes double, line running from the first white spot on the costa and another running from the central costal spot. This line is broken but often well angulated at the middle. There is some violet-white irroration scattered across the outer wing and a fine subterminal line. The hindwings are dark fuscous, but darker outwardly. There is an incurved white streak, sometimes double, running from the disc to the tornus.[3]
Distribution
This species is endemic to New Zealand.[6] It has been collected in and around Dunedin.[7]
Behaviour
The adults of this species is on the wing in November, January and February.[5]
Hosts
![](../I/Helichrysum_lanceolatum_160003333.jpg.webp)
The larvae of A. chatuidea are leaf miners and form distinctive damage on their host plants.[8] These include Helichrysum lanceolatum, Olearia quinquevulnera and Pseudognaphalium luteoalbum.[8][9]
References
- Gordon, Dennis P., ed. (2010). New Zealand inventory of biodiversity: Kingdom animalia : chaetognatha, ecdysozoa, ichnofossils. Vol. 2. p. 457. ISBN 978-1-877257-93-3. OCLC 973607714. OL 25288394M. Wikidata Q45922947.
- John Stewart Dugdale (23 September 1988). "Lepidoptera - annotated catalogue, and keys to family-group taxa". Fauna of New Zealand. Department of Scientific and Industrial Research. 14: 113. doi:10.7931/J2/FNZ.14. ISSN 0111-5383. Wikidata Q45083134.
- Clarke, Charles E. (1926). "New Species of Lepidoptera". Transactions and Proceedings of the New Zealand Institute. 56: 417โ421. Retrieved 21 January 2017.
- J. S. Dugdale (July 1979). "A new generic name for the New Zealand species previously assigned to Simaethis auctorum (Lepidoptera: Choreutidae), with description of a new species". New Zealand Journal of Zoology. 6 (3): 461โ466. doi:10.1080/03014223.1979.10428386. ISSN 0301-4223. Wikidata Q54576372.
- "Asterivora chatuidea". Auckland Museum Collections Online. 2021. Archived from the original on 2022-02-03. Retrieved 22 January 2022.
- "Asterivora chatuidea (Clarke, 1926)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 2017-01-21.
- "Asterivora chatuidea Clarke, 1926". www.gbif.org. Retrieved 2022-02-02.
- "Asterivora chatuidea (Clarke, 1926) Herbivore Report". plant-synz.landcareresearch.co.nz. Retrieved 1 August 2019.
- Brian H. Patrick (1991). Insects of the Dansey Ecological District (PDF). pp. 1โ25. ISBN 0-478-01285-3. ISSN 0113-3713. Wikidata Q110318301. Archived from the original (PDF) on 30 December 2021.
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External links
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