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Polyommatus dolus
Male and female
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Lycaenidae
Genus:	Polyommatus
Species:	P. dolus
Binomial name
Polyommatus dolus Hübner, 1823

Polyommatus dolus, the furry blue, is a butterfly of the family Lycaenidae. It is found in Spain (from Huesca to Santander - Burgos), in France (Herault and from the Cevennes to the Maritime Alps) and Italy (Central Italy and Maritime Alps).

It is described in Seitz thus- L. dolus Hbn. (= lefebvrei Godt.) (81 f). male above with a light, silky, grey-blue gloss, nearly as in coridon, but this gloss is restricted to the outer half of the wing, the proximal half being a dirty brown. Female above dark brown with darker veins, resembling almost exactly a male of ripartii on the upperside. Underside rather similar to that of admetus, clearer, with smaller ocelli and without white mesial streak. In South France, and Northern and Central Italy. — ab. vittata Oberth. (81 f) are specimens with a whitish mesial streak on the hindwing beneath; from the Cevennes (Lozere). — menalcas Frr. (= epidolus Frr.) (81 g) is a form from Anterior Asia (or a distinct species?) which has a paler underside, smaller ocelli and a very distinct sharply defined mesial streak on the hindwing beneath. In the male the brown colour of the upperside is restricted to the forewing and here concentrated into a dirty brown patch. Turkey and Asia Minor to Turkestan. Larva green when young. later on violet; until June on Onobrychis and Medicago. The butterflies from June till August, locally plentiful, especially flying on fields of Esparcet.

Biology

Habitats are dry acid grassland, dry calcareous grasslands and steppes and sclerophyllous scrub at 600-1800m. The butterfly flies from July to August.

The larvae feed on Onobrychis viciifolia and Medicago species.

References

1. Seitz, A. in Seitz, A. ed. Band 1: Abt. 1, Die Großschmetterlinge des palaearktischen Faunengebietes, Die palaearktischen Tagfalter, 1909, 379 Seiten, mit 89 kolorierten Tafeln (3470 Figuren) This article incorporates text from this source, which is in the public domain.

External links

• Images representing Polyommatus dolus at Consortium for the Barcode of Life
• Pyrgus.de Photographs imago, larvae

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