How many butterfly species are found in Greece?

Greece records approximately 230 species of day-flying Rhopalocera — among the highest totals in Europe. The richness reflects Greece's position at the crossroads of Western European, Balkan, and Oriental faunas, its diverse topography (sea-level coast to 2,900 m summits), and its long warm season. The Rhodope Mountains and the Peloponnese hold particularly high concentrations of rare and range-restricted species. Several eastern Mediterranean endemics — including the Eastern festoon (Allancastria cerisyi) and the Greek Clouded Yellow (Colias aurorina) — are either exclusive to Greece or reach their western range limit there.

When is the best time to see butterflies in Greece?

The season spans almost nine months. The first species emerge in February–March in Crete and the southern lowlands. April and May are the peak months in lowland and coastal areas, when wildflower meadows are at their best. Mountain species — including Parnassius, Erebia ringlets, and fritillaries — peak in June and July. A partial second brood of many lowland species flies in September–October before the first frosts. For maximum diversity, late April to early June in the mainland mountains is ideal; for rarities such as the Eastern festoon, late March to late April in Lesbos and the northeastern Aegean.

Does Greece have butterfly species found nowhere else in Europe?

Greece is home to several European endemics and near-endemics. The Balkan Marbled White (Melanargia larissa) is essentially restricted to the Balkan Peninsula with its stronghold in Greece. The Grecian copper (Lycaena ottomanus) is a Balkan–Anatolian species common in northeastern Greece but absent from Western Europe. The Greek clouded yellow (Colias aurorina) is an Aegean–Anatolian endemic that flies in the high mountains of northern Greece and Lesbos. The Eastern festoon (Allancastria cerisyi) reaches its European limit on the Aegean islands, particularly Lesbos, Chios, and Samos.

Butterfly Atlas

Butterflies of Greece

~2 min

Greece records around 230 species of day-flying butterflies — one of Europe's richest faunas, where warmth meets limestone mountains and eastern elements.

Overview

Greece sits at the meeting point of three major faunal regions: the Mediterranean, the Balkano-Continental, and the Oriental. No other country in Europe concentrates so many climatic and habitat types within a comparable area — hot, dry coastal maquis; lush river valleys; high limestone plateaus; ancient beech forests; and Aegean island scrub where the fauna of Anatolia spills across into Europe.

Around 230 species of day-flying butterflies have been recorded, with many sites yielding 60–80 species in a single morning's walk in May. The fauna includes both western species at their eastern limit and eastern species at their westernmost occurrence in Europe.

Key regions

Northern Greece — Rhodope and Thrace

The Rhodope Mountains along the Bulgarian border are among the richest butterfly areas in the Balkans. Limestone grasslands, river gorges, and ancient beech forest support:

Freyer's purple emperor (Apatura metis) — river valleys with willows
Poplar admiral (Limenitis populi) — forest margins
Balkan marbled white (Melanargia larissa) — dry grasslands
Grecian copper (Lycaena ottomanus) — damp meadows and streamsides

The Evros delta and Dadia forest reserve hold populations of forest species rare elsewhere in Europe.

Mount Olympus and Pindos range

The Pindos mountain system, running the length of mainland Greece, and Mount Olympus (2,917 m) offer the best montane butterfly watching. Key species include:

Apollo (Parnassius apollo) — limestone cliffs with stonecrop
Greek clouded yellow (Colias aurorina) — high rocky slopes above 1,500 m
Mountain ringlet (Erebia epiphron) and Silky ringlet (Erebia gorge) — alpine grasslands
Shepherd's fritillary (Boloria pales) — fellfield and snowbed margins

Attica and the Peloponnese

Attica (the Athens region) surprisingly retains good butterfly sites on limestone hills with phrygana scrub. The Peloponnese adds southern species:

Two-tailed pasha (Charaxes jasius) — maquis with strawberry tree
Cleopatra (Gonepteryx cleopatra) — lemon-winged males visiting flowers along dry woodland rides
Baton blue (Pseudophilotes baton) — thyme-rich garrigue
False ilex hairstreak (Satyrium esculi) — low evergreen oak scrub

Aegean islands

The northeastern Aegean islands — Lesbos, Chios, and Samos — are closest to Anatolia and hold species absent from mainland Greece:

Eastern festoon (Allancastria cerisyi) — dry hillsides with birthwort (Aristolochia), late March to late April
Oriental meadow brown (Maniola telmessia) — replaces the common meadow brown on these islands
Chapman's blue (Polyommatus thersites) — sainfoin grasslands

Crete has a partially differentiated fauna with several endemic subspecies, reflecting its long isolation.

Seasonality

Period	Highlights
February–March	Brimstone, small tortoiseshell, first Cleopatra males in the south
April–May	Peak lowland diversity; Eastern festoon on Lesbos; first Apollo
June–July	Mountain species in full flight; fritillaries, Erebia, Greek clouded yellow
August	Midsummer lull; late-season blues, two-tailed pasha
September–October	Second brood clouded yellows, painted lady, red admiral migration

Observation tips

Greek butterfly watching rewards early starts: in summer, most activity is concentrated in the first three hours after sunrise. Phrygana scrub on south-facing limestone slopes is consistently the most productive habitat; the combination of low aromatic plants (lavender, thyme, sainfoin) and exposed rock provides both nectar and warmth.

The best single site for overall diversity is the Vikos–Aoös National Park in Epirus, where limestone gorges, montane forest, and alpine grassland are accessible within a short walking range. For eastern species, Lesbos in April is unsurpassed — the island is reachable directly from several European airports.