Orocrambus ornatus

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Orocrambus ornatus
Orocrambus ornatus male.jpg
Male
Status NZTCS NC.svg
Nationally Critical (NZ TCS) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Crambidae
Subfamily: Crambinae
Tribe: Crambini
Genus: Orocrambus
Species:
O. ornatus
Binomial name
Orocrambus ornatus
(Philpott, 1927)
Synonyms
  • Crambus ornatus Philpott, 1927

Orocrambus ornatus is a moth in the family Crambidae. This species is endemic to New Zealand. It is classified as critically endangered by the Department of Conservation.

Contents

Taxonomy

O. ornatus was first described by Alfred Philpott in 1927 [2] using a male specimen he collected in Golden Downs on 8 January 1926. [3] [4] Philpott named the species Crambus ornatus. [2] George Vernon Hudson described and illustrated the species under the same name in 1939. [5] In 1975 David Edward Gaskin assigned Crambus ornatus to the genus Orocrambus . [4]

Description

Philpott described the species as follows:

20 mm. Head and palpi ochreous. Antennae brown. Thorax brown mixed with white. Abdomen whitish-ochreous. Legs white, anterior pair fuscous. Forewings, costa moderately arched, apex blunt-pointed, termen rounded, oblique; brassy brown to chocolate brown; markings white; a basal patch on costa half enclosing a brown area; a broad irregular band at 14, not reaching dorsum, outwardly strongly dentate; on fold before this a large spot of mingled blackish and white scales; an elongate black mark about middle of wing at 13; a crescentic white area sprinkled with brown on costal half from about 13 to 45, enclosing an elongate spot of blackish-brown on costal margin; beneath this costal spot a prominent ring of brown enclosing a white area with a central brown dot; second line pure white, dentate, preceded on costa by a small blackish-brown dot and followed by a much larger one; a white area beneath the latter reaching apex; fringes fuscous, irregularly barred with white. Hindwings and fringes pale ochreous-grey. [2]

Distribution

This species is endemic to New Zealand [6] [7] and has been recorded in Golden Downs in the Tasman District [4] as well as in the Nelson district. [8]

Ecology and habitat

O. ornatus appears to prefer forest habitat. [8] Adults have been recorded on wing in January. [4]

Host plants

This species has been found to be associated with plants in the genus Uncinia . [8]

Conservation status

This species has the "Nationally Critical" conservation status under the New Zealand Threat Classification System. [1]

Related Research Articles

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<i>Glyphipterix necopina</i> Species of moth

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<i>Gadira leucophthalma</i> Species of moth

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<i>Orocrambus abditus</i> Species of moth, endemic to New Zealand

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<i>Orocrambus sophronellus</i> Species of moth

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<i>Anisoplaca fraxinea</i> Species of moth endemic to New Zealand

Anisoplaca fraxinea is a species of moth of the family Gelechiidae. It was described by Alfred Philpott in 1928 and is endemic to New Zealand. It has been observed in the South Island and adults are on the wing in February and March.

<i>Eutorna inornata</i> Species of moth

Eutorna inornata is a moth in the family Depressariidae. It was described by Alfred Philpott in 1927. It is endemic to New Zealand and has been observed in both the North and South Islands. The larvae of this moth are leaf minors of Selliera radicans.

<i>Pseudocoremia fluminea</i> Species of moth

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<i>Orocrambus sophistes</i> Species of moth

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<i>Trachypepla nimbosa</i> Species of moth

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<i>Trachypepla festiva</i> Species of moth endemic to New Zealand

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<i>Tingena laudata</i> Species of moth, endemic to New Zealand

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<i>Tingena morosa</i> Species of moth, endemic to New Zealand

Tingena morosa is a species of moth in the family Oecophoridae. It is endemic to New Zealand and has been found in the South Island in Nelson including at the Dun Mountain and in the Canterbury region. This species inhabits native forest at altitudes from 2000 to 3000 ft. Adults of this species are on the wing in December.

<i>Tingena vestita</i> Species of moth, endemic to New Zealand

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<i>Meterana badia</i> Species of moth endemic to New Zealand

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<i>Trachypepla angularis</i> Species of moth endemic to New Zealand

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References

  1. 1 2 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: 6.
  2. 1 2 3 Philpott, Alfred (1927). "Notes and descriptions of New Zealand Lepidoptera". Transactions and Proceedings of the New Zealand Institute. 58: 80–92 via Papers Past.
  3. Dugdale, J. S. (1988). "Lepidoptera - annotated catalogue, and keys to family-group taxa" (PDF). Fauna of New Zealand. 14: 149. Archived from the original (PDF) on 22 July 2019. Retrieved 1 May 2018.
  4. 1 2 3 4 Gaskin, D. E. (1975). "Revision of the New Zealand Crambini (Lepidoptera: Pyralidae: Crambinae)". New Zealand Journal of Zoology. 2 (3): 265–363. doi:10.1080/03014223.1975.9517878.
  5. Hudson, George Vernon (1939). A supplement to the butterflies and moths of New Zealand. Wellington: Ferguson & Osborn Ltd. p. 419.
  6. "Orocrambus ornatus (Philpott, 1927)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 1 May 2018.
  7. 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.
  8. 1 2 3 Patrick, Brian; Dugdale, John S. (2000). Conservation status of the New Zealand Lepidoptera (PDF). Wellington, New Zealand: Department of Conservation. p. 28. ISBN   978-0478218671.