Iambia thwaitesii

Iambia thwaitesii
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Noctuidae
Genus:	Iambia
Species:	I. thwaitesii
Binomial name
	Iambia thwaitesii; (Moore, 1885)
Synonyms
	Methorasa thwaitesii Moore, 1885; Iambia thuaitesi Hampson, 1908;

Iambia thwaitesii is a moth of the family Noctuidae first described by Frederic Moore in 1885.

Distribution

It is found in India,^[1] Sri Lanka, Kenya and Nigeria.^[2]

Description

Its wingspan is about 30 mm. The body is pale brown, but the head and thorax are marked with black. Palpi with a very short third joint. The male lacks tufts of hair on the claspers. Male without a cleft corneous ridge on vertex of head. Antennae minutely ciliated in male. Forewings with pale brown, irrorated (sprinkled) and blotched with black. The sub-basal line is obscured by black blotches. Antemedial and postmedial double lines reduced to series of striae. Postmedial lines are suffused with diffused black inside it. Reniform is black and ill-defined. There is a broad sub-marginal waved black band form costa to vein 4. A marginal series of prominent black spots. Hindwing dark fuscous. Ventral side of hindwing with cell-spot and postmedial line. Some specimens have more variegated chestnut and dark brown forewings. Orbicular and reniform fuscous. The apical part of the submarginal band forming a prominent black patch.^[3]

References

^ Hewitson, William C. & Moore, Frederic (1879). Descriptions of New Indian Lepidopterous Insects: From the Collection of the Late Mr. W.S. Atkinson, M.A., F.L.S., &c. The Asiatic Society of Bengal. OCLC 9625544 – via Internet Archive.
^ Savela, Markku. "Iambia thwaitesii (Moore, [1884])". Lepidoptera and Some Other Life Forms. Retrieved November 16, 2017.
^ Hampson, G. F. (1894). The Fauna of British India, Including Ceylon and Burma: Moths Volume II. Taylor and Francis – via Biodiversity Heritage Library.

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[1] Hewitson, William C. & Moore, Frederic (1879). Descriptions of New Indian Lepidopterous Insects: From the Collection of the Late Mr. W.S. Atkinson, M.A., F.L.S., &c. The Asiatic Society of Bengal. OCLC 9625544 – via Internet Archive.

[2] Savela, Markku. "Iambia thwaitesii (Moore, [1884])". Lepidoptera and Some Other Life Forms. Retrieved November 16, 2017.

[3] Hampson, G. F. (1894). The Fauna of British India, Including Ceylon and Burma: Moths Volume II. Taylor and Francis – via Biodiversity Heritage Library.

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