Celaenorrhinus ruficornis

Tamil Spotted Flat
Tamil Spotted Flat Calaenorrhinus ruficornis
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Hesperiidae
Genus: Celaenorrhinus
Species: C. ruficornis
Binomial name
Celaenorrhinus ruficornis
(Mabille, 1878)[1]

Celaenorrhinus ruficornis,[2] commonly known as the Tamil Spotted Flat,[3] is a butterfly belonging to the family Hesperiidae which is found in India.

Range

The butterfly occurs in India in the Western Ghats, Nilgiris and the Palni hills.[2][3][4]

A record in Calcutta may be vagrant or mistaken.[5]

Status

Common on the Western Ghats.[5]

Description

For a key to the terms used see the glossary of Lepidopteran terms.

The butterfly has a wingspan of 45 to 50 mm. The butterflies resemble the Common Spotted Flat excepting that the discal spot in 2 and the spot end cell of the forewing are separate. The upper hindwing is only obscurely marked. The antenna is chequered and has a white club.[5]

Habits

It is common along the Western Ghats, especially during the monsoon. It may be caught in the daytime by beating out roadside patches of Lantana camara.[5]

Life history

Foodplants: Phaulopsis, Strobilanthes (Acanthaceae).[6]

Cited references

  1. Card for ruficornis in LepIndex. Accessed 22 September 2007.
  2. 2.0 2.1 Marrku Savela's Website on Lepidoptera Page on Celaenorrhinus genus., Subfamily Pyrginae, Family Hesperiidae
  3. 3.0 3.1 Evans,W.H.(1932) The Identification of Indian Butterflies, ser no I11.20, pp 327.
  4. Evans (1932) gives range of C.r. area Plotz as South India to Bengal; C. r. ruficornis, Mabille as Java and C. r. celebica Evans, 1932 as Sulawesi. Reorganisation of the species appears to have led to restriction of the range of the species.
  5. 5.0 5.1 5.2 5.3 Wynter-Blyth, M.A. (1957) Butterflies of the Indian Region, pg 460 - 461.
  6. As per Igarashi & Fukuda (2000) which provide illustrations of foodplant, larva and pupa vide this site.

See also

References

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