Plebejus argus (Linnaeus, 1758) Species
Last modified: Oct. 14, 2024, 3:25 p.m.
A rather rare and local species throughout Belgium. Numbers can vary from year to year. Formerly more widespread. Vulnerable.
Details
- Classification
- Family: Lycaenidae > Subfamily: Polyommatinae > Tribus: Polyommatini > Genus: Plebejus > Species: Plebejus argus
- Vernacular names
- Heideblauwtje (NL), Silver-studded-Blue (EN), Petit Argus (FR), Argus-Bläuling (DE)
- Synonyms
- Plebejus aegon (Denis & Schiffermüller, 1775) and Plebejus argyrotoxus (Bergsträsser, 1779)
- First mention in Belgium
- De Sélys-Longchamps E. 1837. Catalogue des Lépidoptères ou Papillons de la Belgique, précédé du tableau des Libellulines de ce pays. — — : 1–29. On page 16 (as Polyommatus Ӕgon). view page
- Status
-
Native
Distribution
Imago
Museum specimens
No pictures yet!Specimens in nature
Bionomics
The larva is attended by different species of ants as Lasius niger and Lasius alienus.
No pictures yet!
Flight periods
The adults fly normally in one generation a year from mid-June till the end of August. In favourable years a second generation occurs from the end of August till mid-October.
Observed on
- Host plant (species):
- Lotus corniculatus
- Host plant (genera):
- Ulex, Erica, Calluna and Helianthemum
The larva lives on Erica calluna, Erica tetralix and Genista anglica.
No pictures yet!
