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Dusky-blue Groundstreak
Calycopis isobeon
Calycopis isobeon, the dusky-blue groundstreak, is a butterfly native to the Americas, ranging from Venezuela to central Texas. It is very similar to the red-banded hairstreak (Calycopis cecrops) and the two are sometimes treated as conspecific.
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 Calycopis isobeon 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 126589.