Heliothis viriplaca

Heliothis viriplaca, the marbled clover, is a moth of the family Noctuoidea. It is found in Europe and across the Palearctic to Central Asia then to Japan , Korea and Sakhalin . In the south, it penetrates to Kashmir and Myanmar . As a migratory moth , it also reaches areas in northern Fennoscandia in some years . North of the Alps , both indigenous and immigrant individuals occur in certain areas. The heat-loving species occurs mainly on dry grasslands, fallow land, heathlands and sunny slopes and slopes and the edges of sand and gravel pits.

Heliothis viriplaca
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Insecta
Order:
Lepidoptera
Family:
Noctuidae
Genus:
Heliothis
Species:
H. viriplaca
Binomial name
Heliothis viriplaca
(Hufnagel, 1766)
Synonyms
  • Heliothis dipsacea (Linnaeus, 1767)

The wingspan is 25–30 mm. Meyrick describes it thus- Forewings greyish-ochreous, slightly greenish -tinged, paler before and beyond reniform; first and second lines indistinct ; median shade rather dark fuscous, confluent with large dark fuscous reniform ; subterminal line rather paler, preceded by a darker or fuscous fascia, darkest at extremities. Hindwings ochreous-whitish, towards base suffused with blackish ; a large discal spot, and terminal band including an ochreous-whitish spot blackish.Larva green to purplish-brown ; dorsal line darker-edged ; subdorsal whitish, dark-edged beneath ; spiracular green or yellowish ; subspiracular white ; head green, pink, or yellowish, brown -speckled. [1]

The moth flies in two to three generations from May to August. .

The larvae feed on species from the genera Crepis, Trifolium, Silene, Ononis and Centaurea.

Notes
  1. ^ The flight season refers to Belgium and the Netherlands. This may vary in other parts of the range.
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References
  1. Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain.


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