Essex Skipper (Thymelicus lineola (Ochsenheimer, 1808))

Scientific name: Thymelicus lineola (Ochsenheimer, 1808)
Common name: Essex Skipper
French name: Hespérie du dactyle
Order: Lepidoptera
Suborder: Rhopalocera
Family: Hesperiidae
Subfamily: Hesperiinae
Wingspan: 26-30 mm.
Biotope: Meadow with tall grass and flowers, hills up to 1800 m.
Geographic area: Europe, East to the Ural, missing in Scandinavia and Scotland. North Africa.
Flight time: May to August.
Number of generations : 1
Caterpillar: Green with longitudinal and cross yellow stripes on each side. Yellow marks on the head.
Host plant: Many graminae like Cock's-foot (Dactylis glomerata).

The underside of the antenna tip is a black colour.
The upper side of the wings is tawny orange with a darker outer margin.
There is a black short line in the middle of the male's forewing.
There is a possible confusion with the Small skipper (Thymelicus sylvestris - orange antenna tip undersides).
The Small Skipper overwinters as newly-hatched caterpillar inside a small cocoon.


Essex Skipper (Thymelicus lineola) - Yvelines, France - July 31st 2007
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Essex Skipper (Thymelicus lineola)
When you observe a small orange brown skipper you have to try to clearly see the colour of the underside of the antenna tip. If it's black, then this one is an Essex skipper.



Essex Skipper (Thymelicus lineola) - Yvelines, France - July 31st 2007
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Essex Skipper (Thymelicus lineola)
The Essex skipper is not easy to see because of its small size. However all the Essex skippers I have observed have not been very shy.



Essex Skipper (Thymelicus lineola) - Yvelines, France - August 5th 2007
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Essex Skipper (Thymelicus lineola)
I mainly observe Essex skippers in unimproved meadows.

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