Boloria alberta

Alberta fritillary

Vulnerable

AB, BC

MT

Calephelis borealis

Northern metalmark

Vulnerable

AR, CT, IL, IN, KY, MD, MO, NJ, NY, OH, OK, PA, VA, WV

Callophrys comstocki

Desert green hairstreak

Imperiled

AZ, CA, CO, NV, UT

Callophrys irus†

Frosted elfin

Imperiled

ON

AL, AR, CT, DC, DE, GA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NH, NJ, NY, OH, OK, PA, RI, SC, TN, TX, VA, WI, WV

Callophrys lanoraieensis

Bog elfin

Vulnerable

NB, NS, ON, QC

ME, NH, NY

Callophrys mossii bayensis*

San Bruno elfin

Critically imperiled

CA

Celotes limpia

Scarce streaky-skipper

Vulnerable

CI

TX

Cyclargus thomasi bethunebakeri

Miami blue

Critically imperiled

FL

Erora laeta

Early hairstreak

Vulnerable

NB, NS, ON, QC

GA, KY, MA, MD,ME, MI, NC, NJ, NY, PA, TN, VA, VT, WI, WV

Erynnis persius persius

Persius duskywing

Imperiled

ON

CT, IN, MA, MD, ME, MI, MN, MO, NH, NJ, NY, PA, RI, VA, VT, WI

Euchloe ausonides insulana†

Island marble

Critically imperiled

WA

Euphilotes battoides allyni*

El Segundo blue

Critically imperiled

CA

Euphilotes baueri

Bauer dotted blue

Imperiled

AZ, CA, NV

Euphilotes enoptes smithi*

Smith blue

Critically imperiled

CA

Euphilotes mojave

Mojave dotted blue

Imperiled

BN

AZ, CA, NV, UT