Stigmella maoriella

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Stigmella maoriella
Stigmella maoriella 440537897.jpg
Male
Stigmella maoriella 440537398.jpg
Female
Status NZTCS NT.svg
Not Threatened (NZ TCS) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nepticulidae
Genus: Stigmella
Species:
S. maoriella
Binomial name
Stigmella maoriella
(Walker, 1864)
Synonyms [2]
  • Tinea maoriellaWalker, 1864
  • Nepticula maoriella(Walker, 1864)

Stigmella maoriella, the pigmy leafminer moth, [1] is a species of moth of the family Nepticulidae. [3] It is endemic to New Zealand and is found from Auckland to the Hawke's Bay. Larvae are leaf miners of species in the genus Olearia. Adults have been observed on the wing in October. This species is classified as Not Threatened by the Department of Conservation.

Contents

Taxonomy

This species was described by Francis Walker in 1864 and named Tinea maoriella using three specimens collected by Lt Col Daniel Bolton, RE. [4] [5] In 1988 John S. Dugdale assigned the species to the genus Stigmella. [2] In 1989 Hans Donner and Christopher Wilkinson confirmed this placement in their monograph on New Zealand Nepticulidae. [5] This placement was again confirmed in a 2016 revision of the global species placed in the family Nepticulidae. [3] The lectotype specimen, collected in Auckland, is held at the Natural History Museum, London. [2]

Description

Walker described the species as follows:

Female. Cinereous, shining. Head white. Palpi very short. Fore wings rounded at the tips, with a short transverse dark cinereous line near the base, and with two dark cinereous bands, each of which contains a black point ; space along the exterior border with black speckles. Length of the body 1 line ; of the wings 2+12 lines. [4]

Donner and Wilkinson described the adult male of this species as follows:

Head. Frontal tuft, scape, and collar white with an occasional brown scale; antenna silvery grey-brown. Thorax grey-brown. Forewing about 3 mm long; ground colour brownish grey, speckled with brown scales, with a brown distal spot and a brown medial spot; fringe brown. Hindwing grey-brown; fringe concolorous. Abdomen brownish grey. [5]

They pointed out that the lectotype and the two paralectotypes held at the Natural History Museum, London are all male and that, as at 1989, the female of this species was not yet known. [5] However since that time further observations, including of females of this species, have occurred. [6] Donner and Wilkinson also pointed out that this species can be differentiated from its close relatives S. ogygia and S. hakekeae as S. maoriella lacks the large cornutus (the spine-like sclerite ) on the aedeagus of the male of the species. S. maoriella is also larger than S. ilsea . [5]

Distribution

This species is endemic to New Zealand. [7] [8] It is found from Auckland to Hawke's Bay. [9]

Habitat and host species

Olearia furfuracea, a larval host plant. Olearia furfuracea by Peter de Lange.jpg
Olearia furfuracea, a larval host plant.

The larvae of this species feed on Olearia species. [9]

Behaviour

Adults of this species has been observed on the wing in October. [10]

Conservation status

This species has been classified as being "Not Threatened" under the New Zealand Threat Classification System. [1]

Related Research Articles

<i>Stigmella microtheriella</i> Species of moth

Stigmella microtheriella, the Hazel leaf miner moth, is a moth of the family Nepticulidae. It is found in Asia, Europe and New Zealand. The larvae mine the leaves of hazel and hornbeams. It was described by the English entomologist, Henry Tibbats Stainton in 1854 from a type specimen found in England.

<i>Stigmella aigialeia</i> Species of moth endemic to New Zealand

Stigmella aigialeia is a moth of the family Nepticulidae. It is endemic to New Zealand and can be found on both the North and South Islands. The larvae of this species are leaf miners and are known to feed on the leaves of Plagianthus divaricatus. Larvae have been recorded as feeding in April, May and September. They pupate in leaf litter on the ground under their host plant. Adults of this have been observed on the wing in January, February, September and October, in coastal locations particularly in the preferred habitat of its host plant, that is salt marshes and sandbanks.

<i>Stigmella aliena</i> Species of moth endemic to New Zealand

Stigmella aliena is a moth of the family Nepticulidae. It is endemic to New Zealand and has only been observed at Mount Arthur in the north western area of the South Island. This species is known only from the male holotype specimen. The larvae of this species are likely leaf miners, however the biology of this species is currently unknown, as is the female of this species. The adults are on the wing in December.

<i>Stigmella atrata</i> Species of moth endemic to New Zealand

Stigmella atrata is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed on the North Island, South Island and Stewart Island. The larvae of this species are leaf miners of Brachyglottis elaeagnifolia and Brachyglottis rotundifolia and have been recorded in April, May, July and September. Larvae pupate on the ground in a cocoon. Adults have been observed on the wing in January, February, November and December. It has been hypothesised that there is probably only one generation per year.

<i>Stigmella cassiniae</i> Species of moth endemic to New Zealand

Stigmella cassiniae is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the North and South Islands. The larvae are leaf miners of leaves and stems of Ozothamnus leptophyllus. When mature, the larvae pupate amongst leaf litter on the ground. Adult moths have been recorded on the wing in January, February, April, and October. It has been hypothesised that there are likely two generations in a year.

<i>Stigmella childi</i> Species of moth endemic to New Zealand

Stigmella childi is a species of moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the southern parts of the South Island. This species inhabits subalpine and alpine grassland and herbfields. The larvae of this species are leaf miners and feed on the leaves of Celmisia haastii. Adults have been observed on the wing in January.

<i>Stigmella erysibodea</i> Species of moth endemic to New Zealand

Stigmella erysibodea is a species of moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in both the North and South Islands. The larvae of this species are leaf miners and feed on the leaves of Olearia ilicifolia and Olearia albida. Adults have been observed on the wing in November and February.

<i>Stigmella fulva</i> Species of moth endemic to New Zealand

Stigmella fulva is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the North Island around Mount Taranaki, in the South Island and at Stewart Island. The species' eggs are laid singly but a considerable number may be deposited on the upper surface of one leaf. The incubation period can last from a week to a month depending on climatic conditions. The larvae mine the leaves of their host plants which are all in the genus Olearia. Larvae have been recorded in all months except January, February and June. The cocoon is brown and spun amongst the leaf litter under its host plant. The pupal period has been shown to range from 21 days to 79 days, again depending on climatic conditions. Adults have been observed on the wing January until March and August to December. They are active in the sun about their larval food plant.

<i>Stigmella hakekeae</i> Species of moth endemic to New Zealand

Stigmella hakekeae is a moth of the family Nepticulidae. It is endemic to New Zealand and is found in the North, South and Stewart Islands. The larvae feed on Olearia species and are leaf miners. This species pupates in a silk cocoon on the ground underneath its host plant. Adults are on the wing most months of year except for March and April. They have been observed flying during the day near their host plant. There are four or five generations per year. This species is regarded as being widely distributed and locally abundant.

<i>Stigmella hamishella</i> Species of moth

Stigmella hamishella is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the South Island. The larvae mine the leaves of Olearia moschata. The mine consists of blotches, mainly on the lower leaves. The preferred habitat of S. hamishella is the same as its host plant, montane to subalpine shrubland. Adults are on the wing in December.

<i>Stigmella hoheriae</i> Species of moth

Stigmella hoheriae is a species of moth of the family Nepticulidae. This day flying moth is found in New Zealand in both the North and South Islands. It inhabits native forest. Eggs are laid on the surface of a still growing leaf of a host plant. Larvae feed on Hoheria species such as Hoheria glabrata, Hoheria populnea, Hoheria sexstylosa and Hoheria angustifolia and have been recorded from February to August. The larvae of S. hoheriae are leaf miners. Their mines create blotches on the host plant leaves. S. hoheriae larvae pupate in a silk cocoon on the ground at the base of their food plant. Adult moths have been observed on the wing in February and from July to December. This species is rarely noticed as it is very small and as a result does not tend to attract attention when on the wing.

<i>Stigmella ilsea</i> Species of moth endemic to New Zealand

Stigmella ilsea is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the North and South Islands. The larvae of this species are leaf miners and feed on Olearia virgata, Olearia rugosa, Olearia odorata, Olearia laxiflora, Olearia lineate and Olearia hectorii. Adult moths have been recorded in January, October and November. Reared specimens emerged from July to September. There is likely one generation per year.

<i>Stigmella insignis</i> Species of moth endemic to New Zealand

Stigmella insignis is a moth of the family Nepticulidae. It is endemic to New Zealand and has been observed in the Hawkes Bay as well as in the north west of the South Island. S. insignis inhabits montane to subalpine grasslands. The larvae of S. insignis are leaf miners. They likely feed on Celmisia spectabilis. Adults of this species have been observed on the wing in March, November and December.

<i>Stigmella kaimanua</i> Species of moth endemic to New Zealand

Stigmella kaimanua is a moth of the family Nepticulidae. This species is endemic to New Zealand and has been observed in the southern parts of the South Island. S. kaimanua inhabits lowland and lower montane forest. The larvae mine the leaves of Parsonsia heterophylla. The mine is linear and continues down the stems for a short distance. Larvae have been observed April to August. The cocoon is probably attached to the leaf litter on the ground under the host plant. There is one generation per year. Adults are on the wing in November and December and are attracted to light.

Stigmella laqueorum is a species of moth of the family Nepticulidae. It is endemic to New Zealand and has only been found on Snares Islands / Tini Heke. The egg is laid on the underside leaf. Larvae are leaf miners. There may be up to 20 mines per leaf. Larvae are present in all months. The cocoon is attached to fallen large debris or trunk bases. Adults have been recorded on the wing from late November to February. They are diurnal, flying only in the morning. This species is classified as "At Risk, Naturally Uncommon" by the Department of Conservation.

<i>Stigmella lucida</i> Species of moth endemic to New Zealand

Stigmella lucida, also known as the silver beech miner moth, is a species of moth of the family Nepticulidae. It was first described by Alfred Philpott. This species is endemic to New Zealand and is found in the North and South Islands. It's preferred habitat is native forest populated with its larval host species Nothofagus menziesii. Larvae of this species mine the leaves of its host plant. Adults are on the wing from September to January.

<i>Stigmella oriastra</i> Species of moth

Stigmella oriastra is a moth of the family Nepticulidae. This species was first described by Edward Meyrick. It is endemic to New Zealand and is found in the South Island. The larva are leaf miners of Celmisia species, including Celmisia coriacea and Celmisia densiflora. They have been recorded in February, April and May. Adults are on the wing in January and from October to December. Adults run and takes rapid short flights. There is likely one generation per year.

<i>Stigmella progonopis</i> Species of moth endemic to New Zealand

Stigmella progonopis is a moth of the family Nepticulidae. This species was first described by Edward Meyrick in 1921. It is endemic to New Zealand and has been observed in the North, South and Stewart Islands. This species inhabits montane to subalpine native forest and shrubland. Larvae are leaf miners and have been recorded from April to August. They feed on Dracophyllum traversii, Dracophyllum longifolium, Dracophyllum menziesii,Dracophyllum latifolium and Gaultheria crassa. Adults are on the wing in January and February and there is one generation per year.

<i>Stigmella tricentra</i> Species of moth endemic to New Zealand

Stigmella tricentra is a moth of the family Nepticulidae. It was first described by Edward Meyrick in 1889. This species is endemic to New Zealand and is found in both the North and South Islands. This species inhabits the margins of native forest as well as lowland shrublands where its larval host can be found. Larvae are leaf miners and feed on Helichrysum lanceolatum. Adults are on the wing in the wild in March and October. It is likely that this species has two generations in a year.

<i>Stigmella watti</i> Species of moth

Stigmella watti is a moth of the family Nepticulidae. This species was first described in 1989 by Hans Donner and Christopher Wilkinson. It is endemic to New Zealand and has been observed in Fiordland, Southland and on Stewart Island. The larvae feed on Olearia colensoi νar. grandis and possibly Olearia oporina by mining the leaves of those plants. Larvae have been observed in May while adults are on the wing in February. S. watti was named in honour of Morris N. Watt.

References

  1. 1 2 3 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: 9.
  2. 1 2 3 Dugdale , J. S. (23 September 1988). "Lepidoptera - annotated catalogue, and keys to family-group taxa". Fauna of New Zealand. 14. Department of Scientific and Industrial Research: 54. doi:10.7931/J2/FNZ.14. ISSN   0111-5383. Wikidata   Q45083134.
  3. 1 2 Erik J van Nieukerken; Camiel Doorenweerd; Robert J B Hoare; Donald R Davis (31 October 2016). "Revised classification and catalogue of global Nepticulidae and Opostegidae (Lepidoptera, Nepticuloidea)". ZooKeys . 628 (628): 65–246. doi: 10.3897/ZOOKEYS.628.9799 . ISSN   1313-2989. PMC   5126388 . PMID   27917038. Wikidata   Q28109648.
  4. 1 2 Francis Walker (1864), List of the specimens of lepidopterous insects in the collection of the British Museum. XXX: Tineites, London, p. 1008, Wikidata   Q108264250 {{citation}}: CS1 maint: location missing publisher (link)
  5. 1 2 3 4 5 Hans Donner; Christopher Wilkinson (28 April 1989). "Nepticulidae (Insecta: Lepidoptera)". Fauna of New Zealand. 16. Department of Scientific and Industrial Research: 38. doi:10.7931/J2/FNZ.16. ISSN   0111-5383. OCLC   924829916. Wikidata   Q45079930.
  6. Stephens, Christopher (2024-10-11). "Stigmella maoriella". iNaturalist. Retrieved 2024-12-30.
  7. "Stigmella maoriella (Walker, 1864)". www.nzor.org.nz. Landcare Research New Zealand Ltd. Retrieved 2018-05-30.
  8. Gordon, Dennis P., ed. (2010). New Zealand inventory of biodiversity: Kingdom animalia: chaetognatha, ecdysozoa, ichnofossils. Vol. 2. p. 461. ISBN   978-1-877257-93-3. OCLC   973607714. OL   25288394M. Wikidata   Q45922947.
  9. 1 2 "NZTCS - Lepidoptera spreadsheet". www.doc.govt.nz. 2013. Archived from the original on 4 February 2018. Retrieved 29 May 2018.
  10. "Stigmella maoriella". iNaturalist. Retrieved 2024-12-30.