Biston_(moth)

<i>Biston</i> (moth)

Biston (moth)

Genus of moths

Biston is a genus of large, long-winged moths belonging to the family Geometridae. It is most notable for containing the well-known peppered moth. The genus was first described by William Elford Leach in 1815.

Quick Facts Biston, Scientific classification ...

Distribution

The species of Biston are widely distributed in Holarctic, Oriental, and Ethiopian regions.

Description

Antennae of Biston species. 1 bipectinate, with long rami (male of Biston melacron) 2 bipectinate, with short rami (male of Biston thibetaria) 3 filiform (female of Biston betularia). Scale bar = 1 mm

In 1895, British etymologist George Hampson described characteristics of the genus as follows:

"Its palpi are short and hairy. The thorax is stout and clothed with a thick pile. Its legs are hairy. The hind tibia are not dilated and have slight spurs. The forewings have rounded apexes and oblique outer margins. Vein 3 from near angle of cell. Veins 7 to 9 stalked from near the upper angle, and veins 10 and 11 stalked, where 10 often connected with veins 8 and 9. Hindwings with long cells and vein 3 from the angle."[1]

Diversity

The genus currently contains 54 species and 40 subspecies.

Species

Species include:

References

  1. [1]
    Hampson, G. F. (1895). The Fauna of British India, Including Ceylon and Burma: Moths Volume III. Vol. Moths - Vol. III. Taylor and Francis. p. 245. Retrieved 4 March 2024 – via Biodiversity Heritage Library. Public Domain This article incorporates text from this source, which is in the public domain.


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