Leucania loreyi

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False army worm
File:Leucania loreyi dorsal.jpg
Dorsal view
File:Leucania loreyi ventral.jpg
Ventral view
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Superfamily: Noctuoidea
Family: Noctuidae
Genus: Leucania
Species:
L. loreyi
Binomial name
Leucania loreyi
(Duponchel, 1827)
Synonyms
  • Acantholeucania loreyi (Duponchel, 1827)
  • Noctua loreyi Duponchel, 1827
  • Leucania caricis Treitschke, 1835
  • Leucania collecta Walker, 1856
  • Leucania curvula Walker, 1856
  • Leucania denotata Walker, 1856
  • Leucania designata Walker, 1856
  • Leucania exterior Walker, 1856
  • Leucania thoracica Walker, 1856
  • Borolia melanostrotoides Strand, 1915
  • Leucania pseudoloreyi Rungs, 1953
  • Leucania melanostrotoides
  • Mythimna loreyi

Leucania loreyi, the cosmopolitan, false army worm or nightfeeding rice armyworm, is a species of moth in the family Noctuidae. It is found in most of African countries, the Indo-Australian subtropics and tropics of India, Sri Lanka, Myanmar, the eastern Palearctic realm, and the Near East and Middle East. The species was first described by Philogène Auguste Joseph Duponchel in 1827.[1][2][3]

Description

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File:Leucania loreyi.jpg
in Sri Lanka

Its wingspan is about 34–44 mm.[4] Forewing greyish ochreous; the veins pale lined with brown, the intervals with brown lines; a short black streak from base below cell; median nervure thickly outlined with fuscous to beyond cell; reniform stigma indicated by a white dot at lower angle of cell; outer line by a row of black dots on veins; a triangular brown subapical patch edged above by an oblique pale streak from apex; hindwing white, the veins towards termen fuscous; abdominal tufts beneath formed of coarse scalelike brown black hairs.[5]

Ecology

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The larva is reddish grey, and yellowish between the segments and the dorsal line is fine, grey, and double. The subdorsal lines are divided, interrupted, and all clearer towards the anal segments. spiracles black-ringed. Adults are on wing year round. There are multiple generations per year.[6]

Recorded food plants in Israel include Phragmites australis, Sacharum ravennae and Gramineae species.[7]

References

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  5. ^ Seitz, A. Ed., 1914 Die Großschmetterlinge der Erde, Verlag Alfred Kernen, Stuttgart Band 3: Abt. 1, Die Großschmetterlinge des palaearktischen Faunengebietes, Die palaearktischen eulenartigen Nachtfalter, 1914
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