Hasora vitta

Plain Banded Awl
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Hesperiidae
Genus: Hasora
Species: H. vitta
Binomial name
Hasora vitta
(Butler, 1870)[1]

Hasora vitta, commonly known as the Plain Banded Awl,[2][3] is a butterfly belonging to the family Hesperiidae which is found in India and parts of Southeast Asia.

Description

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

The butterfly, which has a wingspan of 45 to 55mm, is dark brown above. It resembles the Common Banded Awl Hasora chromus, except in the case of having a broad white band on the under hindwing which is outwardly diffused; also, its wings are more prominently glossed.[4][5]

Other differentiating characteristics are:

Male: The upperforewing hasan apical spot, sometimes with another in 3. The upperforewing has no brand.[4]

Female: The apical spot in the case of the female is larger, and there is an additional spot in 2.[4]

Taxonomy

The butterfly has two subspecies:

Range

The Plain Banded Awl is found in India in the South (Kanara), Sikkim, Assam and eastwards to Myanmar, Thailand, western China, Malaysia, Indonesia and the Philippines.[3][6]

Status

Not Rare as per Evans (1932).[6] Not Common as per Wynter-Blyth (1957).[4]

Host-plants

The caterpillars have been recorded on Derris spp., Pongamia spp, Millettia glabra and Spatholobus ferrugineus.[3]

Cited references

  1. Card for Hasora vitta in LepIndex. Accessed 12 October 2007.
  2. TOL web page on genus Hasora
  3. 3.0 3.1 3.2 3.3 3.4 Marrku Savela's Website on Lepidoptera. Page on genus Hasora.
  4. 4.0 4.1 4.2 4.3 Wynter-Blyth, M.A. (1957) Butterflies of the Indian Region, pg 468.
  5. Kunte, Krushnamegh. (2000) Butterflies of Peninsular India, pg 192.
  6. 6.0 6.1 6.2 6.3 Evans,W.H.(1932) The Identification of Indian Butterflies, ser no I 1.13, pg 315.

References

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