Bematistes obliqua

Bematistes obliqua
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Nymphalidae
Genus:	Bematistes
Species:	B. obliqua
Binomial name
Bematistes obliqua (Aurivillius, 1913) [1] [2]
Synonyms
Planema obliquaAurivillius, 1913 Acraea obliqua(Aurivillius, 1913) Acraea (Acraea) obliqua Planema elgonensePoulton, 1927 Bematistes elgonense Bematistes elgonense f. elaRumbucher, 1992 Planema obliqua kivuensisJoicey & Talbot, 1927 Planema elgonense toroensePoulton, 1929

Bematistes obliqua, the yellow-banded bematistes, is a butterfly in the family Nymphalidae. It is found in Nigeria, Cameroon, the Democratic Republic of the Congo and Uganda. ^[3]

Description

For a key to the terms used, see Glossary of entomology terms.

P. obliqua spec. nov. male- wings blackish above; forewing with a light orange-yellow transverse band, which begins somewhat beyond the middle of the costal margin, is about 7 mm. in breadth throughout and at the hinder angle reaches the hindmargin; in cellules 4-6 it is proximally rounded and touches the extreme posterior point of the cell, then in cellules 3 and 2 oblique basewards and almost straight and hence reaches vein 2 beyond its middle, so that more than the basal half of cellule 2 is black and cellule 3 has a large triangular black spot at the base; the orange-yellow spot in cellule 2 reaches the distal margin and is about 8 mm. in length, in la and lb the band projects more towards the base than in 2; the hindwing has on both surfaces a white median band, at the costal margin about 4 mm. in breadth, at the inner margin 6 mm., its proximal edge sharp and rectilinear, the distal less sharp; basal area black above, bright red-brown beneath. female unknown to me. The species is nearly allied to poggei , formosa and macarista, but if the shape of the transverse band in these species is constant, as is generally accepted, the male described above must be an independent species, which may be known at once by the position and shape of the transverse band of the forewing in cellules 2 and 3. Fongo Tunga. ^[4]

Subspecies

• Bematistes obliqua obliqua (Nigeria, Cameroon)
• Bematistes obliqua elgonense(Poulton, 1927) (Uganda: western slopes of Mount Elgon)
• Bematistes obliqua kivuensis(Joicey & Talbot, 1927) (Uganda: west to the highlands, Democratic Republic of the Congo: east to Kivu and Ituri)

Biology

The habitat consists of sub-montane forest.

This species is mimicked by a form of Pseudacraea eurytus .

The larvae feed on Adenia cisampelloides .

Taxonomy

See Pierre & Bernaud, 2014 ^[5]

References

1. Aurivillius, [P.O.]C. 1908-1924. In: Seitz, A. The Macrolepidoptera of the World 13. Stuttgart.
2. "Acraea Fabricius, 1807" at Markku Savela's Lepidoptera and Some Other Life Forms
3. "Afrotropical Butterflies: Nymphalidae - Tribe Acraeini". Archived from the original on 2012-08-10. Retrieved 2012-06-01.
4. Aurivillius, [P.O.]C. 1908-1924. In: Seitz, A. Die Grosschmetterlinge der Erde Band 13: Abt. 2, Die exotischen Grosschmetterlinge, Die afrikanischen Tagfalter, 1925, 613 Seiten, 80 Tafeln (The Macrolepidoptera of the World 13).Alfred Kernen Verlag, Stuttgart. This article incorporates text from this source, which is in the public domain .
5. Pierre & Bernau, 2014 Classification et Liste Synonymique des Taxons du Genre Acraea pdf

External links

• Images representing Acraea obliqua at Bold
• Images representing Acraea obliqua kivuensis at Bold
• Acraea obliqua kivuensis Archived 2020-01-27 at the Wayback Machine at Pteron