Zealandopterix zonodoxa

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Zealandopterix zonodoxa
Zealandopterix zonodoxa 58314452.jpg
Scientific classification edit
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Micropterigidae
Genus: Zealandopterix
Species:
Z. zonodoxa
Binomial name
Zealandopterix zonodoxa
(Meyrick, 1888)[1]
Synonyms[1]
  • Palaeomicra zonodoxa Meyrick, 1888
  • Sabatinca zonodoxa (Meyrick, 1888)
  • Sabatinca rosicoma Meyrick, 1914

Zealandopterix zonodoxa is a moth of the family Micropterigidae. It endemic to New Zealand and is found from the Hawkes Bay north as well as on Poor Knights, Little Barrier and Great Barrier Islands. It is the smallest micropterigid in New Zealand and the shiny white markings on the forewing of this species are variable. It is a day flying moth, but has been collected using UV light. Adults are on the wing from September to March and the species has been witnessed visiting the flowers of Nikau and Cordyline pumilio in large numbers. It inhabits a wide variety of moist indigenous forest but is associated with forests in which podocarps are common. Larvae have been sieved from rotten wood on the floor of a mixed podocarp/broadleaf forest or extracted from moss or from bryophytes.

Taxonomy[]

Zealandopterix zonodoxa was first described by Edward Meyrick in 1888 as Palaeomicra zonodoxa using specimens collected in the Waitākere ranges in December.[2][3] In 1912 Meyrick placed this species within the Sabatinca genus.[4] George Hudson discussed and illustrated this species under this name in his 1928 book The butterflies and moths of New Zealand.[5] In 1988 this placement was also confirmed by J. S. Dugdale in his Catalogue of New Zealand Lepidoptera.[6] In 2010 Gibbs synonymised this species with S. rosicoma, and placed it in the newly created genus Zealandopterix.[7] The lectotype specimen is held in the Natural History Museum, London.[6]

Description[]

Zealandopterix zonodoxa lectotype specimen

Meyrick originally described the species as follows:

Male, female. — 7-8 mm. Head ferruginous or pale ochreous. Palpi whitish-ochreous. Antennas pale ochreous, with three more or less perceptible blackish bands. Thorax whitish-yellowish. Abdomen dark grey. Anterior and middle legs whitish-ocbreous, apex of joints black; posterior legs dark grey, apex of joints whitish-ochreous. Forewings oblong, costa abruptly bent near base, thence gently arched, apex acute, hindmargin straight, very oblique ; neuration quite as in P. chalcophanes ; dark fuscous purple, with bronzy reflections; extreme base whitish-yellowish ; a moderately broad straight whitish-yellowish fascia before middle, generally narrowest above ; a whitish-yellowish dot or small spot on costa about 34 , variable in size, sometimes absent : cilia dark grey, with a rather large pale whitish-yellowish apical spot. Hindwings dark purple-grey ; cilia dark grey.[3]

In a 2014 publication this species was described as having a forewing length of 2.6 millimetres (0.10 in) for males and 3 millimetres (0.12 in) for females. The forewing ground colour is dark brownish-black with strong purplish-bronze reflections. There is a maximum of five and a minimum of three shining white fasciae comprising: a short basal triangular streak, which is consistently present, in the centre of the wing, contiguous with the tegula. Secondly, a transverse band at mid-length, either as a continuous broad line or only partly represented in the form of either a bold triangular patch on the dorsum or triangular patches on both the costa and the dorsum. Furthermore, a much smaller costal patch and a few white scales in the apex present in all specimens. The fringes are long along the termen and largely dark brownish-black, white-tipped and wholly white around the apex. The hindwing is greyish-brown with bronzy-purple reflections. The fringes are grey-brown.[1]

This is the smallest micropterigid in New Zealand. The shiny white markings on the forewing of this species are variable.[8]

Distribution[]

This species is endemic to New Zealand.[9] It is known from the northern North Island of New Zealand, from Te Paki south to Puketitri, Hawkes Bay and including Poor Knights, Little Barrier and Great Barrier Islands.[1]

Behaviour[]

Z. zonodoxa is a day flying moth and have been seen visiting the flowers of Nikau and Cordyline pumilio in large numbers.[8][10] This species has been collecting using UV light.[1] Adults are on the wing between September and March.[1]

Hosts and habitat[]

This species inhabits a wide variety of moist indigenous forest types but is associated with forests in which podocarps are common.[7] Larvae have been sieved from rotten wood on the floor of a mixed podocarp/broadleaf forest or extracted from moss or from bryophytes.[1]

Reference[]

  1. ^ a b c d e f g Gibbs, G W (30 June 2014). "Micropterigidae (Insecta: Lepidoptera)" (PDF). Fauna of New Zealand. 72: 1–127. doi:10.7931/J2/FNZ.72. Retrieved 24 June 2016.
  2. ^ "Palaeomicra zonodoxa Meyrick, 1888". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 2018-01-14.
  3. ^ a b E. Meyrick (1888). "Descriptions of New Zealand Tineina". Transactions and Proceedings of the New Zealand Institute. 20: 77–106. ISSN 1176-6158. Wikidata Q63125188.
  4. ^ Edward Meyrick (1912). "Lepidoptera Heterocera: family Micropterigidae". Genera Insectorum. Fasc 132: 1–9. Wikidata Q109405898.
  5. ^ George Vernon Hudson (1928), The butterflies and moths of New Zealand, Illustrator: George Hudson, Wellington, p. 368, OCLC 25449322, Wikidata Q58593286
  6. ^ a b John Stewart Dugdale (23 September 1988). "Lepidoptera - annotated catalogue, and keys to family-group taxa" (PDF). Fauna of New Zealand. Department of Scientific and Industrial Research. 14: 53. doi:10.7931/J2/FNZ.14. ISSN 0111-5383. Wikidata Q45083134. Archived from the original (PDF) on 16 July 2021.
  7. ^ a b George W. Gibbs (2010). "Micropterigidae (Lepidoptera) of the Southwestern Pacific: a revision with the establishment of five new genera from Australia, New Caledonia and New Zealand" (PDF). Magnolia Press.
  8. ^ a b Hoare, Robert (2014). A photographic guide to moths & butterflies of New Zealand. Auckland: New Holland Publishers (NZ) Ltd. p. 14. ISBN 9781869663995.
  9. ^ "Zealandopterix zonodoxa (Meyrick, 1888)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 2017-12-18.
  10. ^ jacqui-nz (2017-01-22). "Zealandopterix zonodoxa". iNaturalist NZ. Retrieved 2021-11-04.
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