Biology:Leptotarsus albistigma
| Leptotarsus albistigma | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Tipulidae |
| Genus: | Leptotarsus |
| Species: | L. albistigma
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| Binomial name | |
| Leptotarsus albistigma (Edwards, 1923)
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| Synonyms | |
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Leptotarsus albistigma is a species of crane fly native to New Zealand.[1] The species was first described as Macromastix albistigma by Frederick Wallace Edwards in 1923.
Description
Edwards described the species as follows:
Differs from M. viridis as follows: Middle praescutal stripe obsolete, lateral pair conspicuously darker. Abdomen duller, more ochreous, tip not darkened, with rather broad lateral bands of grey dusting on all tergites except first. Hypopygium smaller, the claspers with a slightly different structure. Legs lighter in colour. Wings distinctly brown-tinged, lower pre-arcular cell, costal and subcostal cells, base of cell R2 and veins dark brown; stigma conspicuously whitish-ochreous. Cell M1 sessile in some specimens; cell Ax broadest in the middle. Length of body, ♂ 16–17 mm., ♀ 17–20 mm.; wing, 18–23 mm.; halter, about 3 mm.; hind leg, ♀ 45–50 mm.[2]
Leptotarsus albistigma is pale green in colour.[3] The species' eggs are elliptical and 0.75mm in length. The larvae is between 16.5 mm and 20 mm in length, are moderately flattened and are a cinnamon-like light-brown colour.[4]
Taxonomy
In 1924, Charles Paul Alexander classified the species into a subgenus, Chlorotipula, which included exclusively species from New Zealand.[5] Since this time, the subgenus Chlorotipula has been recategorised and placed within the genus Leptotarsus.[6]
Distribution
The species is endemic to New Zealand.[1] It is commonly found in the South Island, on damp logs of exotic tree species,[7] including rotting Pinus radiata and willow trees.[8]
Behaviour
The larvae of Leptotarsus albistigma bores through wood that has been softened by fungi. Larvae of Austrolimnophila argus, another species of New Zealand crane-fly, have been found together with the larvae of this species.[7]
Gallery
Close-up of facial features of Leptotarsus albistigma
Wing
Length of the legs of Leptotarsus albistigma
References
- ↑ 1.0 1.1 "Leptotarsus (Chlorotipula) albistigma (Edwards, 1923)". https://www.gbif.org/species/1508639.
- ↑ , Wikidata Q117349597
- ↑ , Wikidata Q115098468
- ↑ , Wikidata Q117349753
- ↑ Alexander, Charles P (1924). "XXXIV.—New or little-known Tipulidæ (Diptera).—XXIV. Australasian species". Journal of Natural History 14 (81): 289–306. doi:10.1080/00222932408633126. ISSN 0374-5481.
- ↑ Oosterbroek, Pjotr (1989). "Superfamily Tipuloidea, Family Tipulidae". Catalog of the Diptera of the Australasian and Oceanian Regions (86): 53–116.
- ↑ 7.0 7.1 "Chlorotipula albistigma". 16 November 2015. http://nzbiodiversity.com/species/Chlorotipula_albistigma.html.
- ↑ Macfarlane, RP; Maddison, PA; Andrew, IG; Berry, JA; Johns, PM; Hoare, RJB; Larivière, MC; Greenslade, P et al. (2010). "Phylum arthropoda subphylum hexapoda: Protura, springtails, diplura, and insects". New Zealand inventory of biodiversity 2: 344.
Wikidata ☰ Q2052224 entry
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