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False Ilex Hairstreak
Satyrium esculi
Satyrium esculi, the false ilex hairstreak, is a butterfly in the family Lycaenidae. The species was first described by Jacob Hübner in 1804.
From the article Satyrium esculi on Wikipedia (CC BY-SA), quoted section by section
Description
ab. esculi Hbn.[ of Satyrium ilicis ] (73b) (Fig. 559/560) is a small form with rather long tail and unicolorous upperside (there being only a small red spot at the anal angle); on the underside the row of bars of the forewmg is indistinct and the brownish yellow submarginal spots of the hindwing are but slightly prominent; Portugal, Spain and South France; according to the size of the discal patch of the forewing some transitional specimens have been provided with names (ilicioides, macidata), such as probably occur wherever ilicis is found. The yellow patch is apparently most strongly developed in North Africa.
Wikipedia: “Description in Seitz”
Range & habitat
The false ilex hairstreak lives throughout North Africa (Morocco to Tunisia) and the Iberian Peninsula (with the exception of Galicia, where its food plants are absent). It is also found on the Balearic Islands and in southern France from the Pyrenees to the Cote d'Azur, extending into Liguria in Italy.
Wikipedia: “Distribution”
At the table
The larvae feed on sclerophyllous oaks of woodland and maquis: holm oak and kermes oak.
Wikipedia: “Food plants”
Listen
Looking for field recordings…
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Satyrium esculi in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 199980.