Olive Hairstreak
Mitoura grynea

Also called
Juniper Hairstreak, Callophrys grynea

Size:
Wingspan is 7/8 - 1 inch.

Similar Species:

Hessel's Hairstreak


Habitat:
Old fields, dry hillsides, powerline cuts and disturbed areas with juniper nearby.

Range/Abundance:
Uncommon in the eastern piedmont to rare in the coastal plain. Rare in northeastern WV.

Flight Period:
Adults fly from late March until early September in two or three broods.

Larval Host Plants:
Eastern Red Cedar Juniperus virginiana and Southern Red Cedar J. salicicola

Comments:
NABA calls this Juniper Hairstreak Callophrys gryneus, yet some experts explain that is a western species not found in the east.

This hairstreak is very fond of mints like mountain mint. Can be common some years and very rare other years. In 2002 it was nearly a bust year for the species in our region, the first brood was not reported and the second brood had only a few reports.

The top photo was taken in Durham Co., NC on August 09, 1999. The second photo was taken in Caswell Co., NC on April 27, 2001. The rollover photo at right was taken in Caswell Co., NC on May 05, 2000. The third and bottom photos were taken along Catawba Creek in Botetourt Co., VA on April 24, 2003.

Start > Species List > Hairstreaks

Start > Species List > Hairstreaks > Olive Hairstreak
Olive Hairstreak, Mitoura grynea
Female on the host plant Eastern Red Cedar,
Juniperus virginiana.
Mouse over the above image to see identification keys.
Olive Hairstreak, Mitoura grynea
Male Olive Hairstreak puddling.
Olive Hairstreak, Mitoura grynea
Olive Hairstreak, Mitoura grynea

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