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Arcas
Arcas is a genus of gossamer-wings in the butterfly family Lycaenidae. There are about six described species in Arcas, found in the Neotropics. The sister genus of Arcas is Theritas.
9 branches of this genus, most-observed first

Imperial Arcas
speciesArcas imperialis

Mexican Arcas
speciesArcas cypria

Frosted Arcas
speciesArcas tuneta

Ducal Arcas
speciesArcas ducalis

Splendid Arcas
speciesArcas splendor

Gozmány’s Arcas
speciesArcas gozmanyi

Nicolay's Arcas
speciesArcas delphia

Hidden Arcas
speciesArcas jivaro
Arcas nicolayi
speciesArcas nicolayi
Where it lives
Recorded sightings
—
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 old herbals & bestiaries

Louis Renard — Poissons, ecrevisses et crabes (1754)
Louis Renard · 1754 · p.93

Garden of Health (Hortus Sanitatis)
Jacob Meydenbach · 1491 · p.598

The Hieroglyphics
Horapollo · 1551 · p.179

History of Serpents and Dragons
Ulisse Aldrovandi · 1640 · p.325

Ortus sanitatis
1491 · p.663

Garden of Health
Jacob Meydenbach · 1491 · p.585

Ortus sanitatis
1491 · p.599

The Visible World
Jan Amos Comenius · 1658 · p.78

The Pagan World and the Origin of its Gods
Herold, Johann · 1554 · p.854

Cosmographey: das ist Beschreibung aller Laender
Münster, Sebastian · 1598 · p.465

Louis Renard — Poissons, ecrevisses et crabes (1754)
Louis Renard · 1754 · p.127

Louis Renard — Poissons, ecrevisses et crabes (1754)
Louis Renard · 1754 · p.133
In the stacks
Searching the stacks…
Every page naming Arcas 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 247769.