Butterflies of Morocco

Butterflies of Morocco: overview
Morocco lies in northwest Africa and occupies a unique transitional position between Europe, the Mediterranean, and Africa south of the Sahara. About 200 species of day-flying butterflies are recorded in the country — fewer than in tropical regions, but with a high proportion of restricted-range species.
Atlas Mountains
The Atlas mountain system extends from northeast to southwest Morocco. The High Atlas reaches 4,167 m (Jebel Toubkal). Specialized mountain species fly on high meadows and rocky slopes:
- Whites of the genus Euchloe — several species found only in North Africa and the Iberian Peninsula
- Mountain blues of the genus Agrodiaetus with very limited ranges
- High-mountain sulphurs of the genus Colias
Mediterranean zone
Northern Morocco with a Mediterranean climate is rich in species shared with Spain and Portugal: painted lady, red admiral, brimstone, and most European nymphalids. Some of these species use Morocco as a wintering area.
Transition to the Sahara
The southern foothills of the Atlas are a transition zone to the Sahara. Desert-adapted species occur here: sulphurs and blues with remarkably low moisture needs, able to survive long droughts in diapause.