translator
Powered by

Aricia agestis
Aricia agestis
Aricia agestis. Common name: Brown Argus Average wingspan 29mm
Flight Season… May to September.
Unlike most other blue species, the Brown Argus has no blue scales on the upper-side.
Found mainly in southern England and in some parts of Wales not found in Scotland, Ireland and the Isle of man.
Habitat… Most commonly found on chalk or limestone, this is where the ground suits the main food plants. Will also be found on heathland and in open woodland. This species stays local and in small colonies, will not travel more then a few hundred metres from where it emerged.
Generally speaking this species has two broods a year in central and southern England, if the weather is favourable then a third generation is possible.
The Brown Argus Caterpillar’s main food is common Rockrose (Helianthemum chamaecistus)
Ants are attracted to the caterpillar’s “sweet juices” it produces, as it grows bigger. Eventually they will take it underground and continue to “farm” the secretion from the caterpillar, until it turns into a chrysalis. This in turn, protects the caterpillar from predators.
In some of the images below you can see the adult feeding on Common Ragwort and Oxeye Daisy
Read MoreFlight Season… May to September.
Unlike most other blue species, the Brown Argus has no blue scales on the upper-side.
Found mainly in southern England and in some parts of Wales not found in Scotland, Ireland and the Isle of man.
Habitat… Most commonly found on chalk or limestone, this is where the ground suits the main food plants. Will also be found on heathland and in open woodland. This species stays local and in small colonies, will not travel more then a few hundred metres from where it emerged.
Generally speaking this species has two broods a year in central and southern England, if the weather is favourable then a third generation is possible.
The Brown Argus Caterpillar’s main food is common Rockrose (Helianthemum chamaecistus)
Ants are attracted to the caterpillar’s “sweet juices” it produces, as it grows bigger. Eventually they will take it underground and continue to “farm” the secretion from the caterpillar, until it turns into a chrysalis. This in turn, protects the caterpillar from predators.
In some of the images below you can see the adult feeding on Common Ragwort and Oxeye Daisy
- No Comments