Ericodesma aerodana
Ericodesma aerodana is a species of moth of the family Tortricidae. It is endemic to New Zealand. This species is classified as "At Risk, Declining" by the Department of Conservation.
Ericodesma aerodana | |
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Species: | E. aerodana |
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Ericodesma aerodana | |
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Taxonomy
This moth was first described by Edward Meyrick in 1881 using specimens collected in Hamilton in January.[2] He named the species Tortrix aerodana.[2] George Vernon Hudson discussed and illustrated this species in his 1928 book under the names Tortrix indigestana as well as T. aerodana.[1][3] In 1971 John S. Dugdale assigned T. aerodana to the genus Ericodesma.[4] The lectotype specimen is held at the Natural History Museum, London.[1]
Description
Meyrick described the moth as follows:
♂︎ 4 3⁄4"-5 1⁄4". Head, palpi, and thorax whitish-grey mixed with dark grey. Antennae dark fuscous-grey, sometimes with whitish annulations. Abdomen light grey, anal tuft whitish. Legs grey-whitish, anterior and middle tibiae and tarsi suffused with dark fuscous. Forewings narrow, costa slightly arched, hindmargin very obliquely rounded ; dark grey, irrorated with ashy-whitish and black scales ; sometimes there is a distinct ochreous slender oblique fascia from middle of costa to inner margin before anal angle, and costal spot at three-fourths, but these are often imperceptible ; cilia whitish-grey mixed with darker. Hindwings dark grey ; cilia paler, with a dark grey line near base. ♀︎ 6 1⁄2"-7". Head, etcetera, as in male. Abdomen whitish-ochreous. Forewings with costa somewhat more arched towards base, hindmargin very oblique ; paler than in male, without trace of fascia : cilia whitish. Hindwings whitish, posteriorly whitish-grey ; cilia white, with a faint grey line near base.[2]
Distribution
This species is endemic to New Zealand.[5][6] The species can be found in Waikato, Bay of Plenty, Taupo, Taranaki, Whanganui, Wellington, Marlborough & Marlborough Sounds, Kaikoura, Mid Canterbury.[7]
Biology, behaviour and habitat
Adults are on wing from October to January.[8] Adult moths are active at twilight.[9] E. areodana inhabits active sand dunes.[10]
Host species
The larvae feed on Pimelea prostrata.[8]
Conservation Status
This species has been classified as having the "At Risk, Declining" conservation status under the New Zealand Threat Classification System.[9] The survival of this moth is dependent upon the survival of it host plants.[7] These are under threat as a result of habitat loss.[7] The moth and its host plant is also under threat by the sea spurge.[11]
References
- Dugdale, J. S. (1988). "Lepidoptera - annotated catalogue, and keys to family-group taxa" (PDF). Fauna of New Zealand. 14: 117. Retrieved 30 April 2018.
- Meyrick, Edward (1881). "Descriptions of Australian Micro-Lepidoptera". Proceedings of the Linnean Society of New South Wales. 6 (21–24): 410–536. doi:10.5962/bhl.part.11873. hdl:2027/uc2.ark:/13960/t0js9jt3x. ISSN 0370-047X – via Biodiversity Heritage Library.
- Hudson, G. V. (1928). The Butterflies and Moths of New Zealand. Wellington: Ferguson & Osborn Ltd. p. 227.
- Dugdale, J. S. (10 November 1971). "Entomology of the Aucklands and other Islands south of New Zealand: Lepidoptera, excluding non-Crambine Pyralidae" (PDF). Pacific Insects Monograph. 27: 55–172 – via Bishop Museum.
- Gordon, Dennis P., ed. (2010). New Zealand inventory of biodiversity. Volume two. Kingdom animalia : chaetognatha, ecdysozoa, ichnofossils. Vol. 2. Christchurch, N.Z.: Canterbury University Press. p. 464. ISBN 9781877257933. OCLC 973607714.
- "Ericodesma aerodana (Meyrick, 1881)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 9 May 2018.
- Patrick, Brian; Dugdale, John S. (2000). Conservation status of the New Zealand Lepidoptera (PDF). Wellington, New Zealand: Department of Conservation. p. 22. ISBN 0478218672.
- Patrick, Brian (1994). "Lepidoptera of Kaitorete Spit, Canterbury". New Zealand Entomologist. 17: 52–63. CiteSeerX 10.1.1.580.6402. doi:10.1080/00779962.1994.9721985.
- Hoare, R.J.B.; Dugdale, J.S.; Edwards, E.D.; Gibbs, G.W.; Patrick, B.H.; Hitchmough, R.A.; Rolfe, J.R. (2017). "Conservation status of New Zealand butterflies and moths (Lepidoptera), 2015" (PDF). New Zealand Threat Classification Series. 20: 7.
- "Active sand dunes". Manaaki Whenua - Landcare Research. Retrieved 2018-05-09.
- Duthie, Catherine. "Risk analysis: sea spurge - MPI". 2012. Retrieved 9 May 2018.
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