Milbert's Tortoiseshell
Aglais milberti

Aglais milberti, the fire-rim tortoiseshell or Milbert's tortoiseshell, is considered the only species of the proposed Aglais genus that occurs in North America. It is one of two tortoiseshell butterflies in North America. The other species is the nymphata californica or California Tortoiseshell. Source
Where is the Milbert's Tortoiseshell now?
In the last 8 weeks this insect was recorded 9 times across 2 areas (each area is a 5 degree square).
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Related species
- Peacock Aglais io
- Small Tortoiseshell Aglais urticae
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.