Maryland Biodiversity... www.marylandbiodiversity.co...

Graceful Underwing Catocala... www.butterfliesandmoths.org...

Graceful Underwing Catocala... www.butterfliesandmoths.org...

Moths of North Carolina auth1.dpr.ncparks.gov

Catocala gracilis –... bugguide.net

Graceful Underwing Catocala... www.butterfliesandmoths.org...

Maryland Biodiversity... www.marylandbiodiversity.co...

Moth Photographers Group –... mothphotographersgroup.msst...

Moth Photographers Group –... mothphotographersgroup.msst...

Meet an Underwing –... nationalmothweek.org

Graceful Underwing -... bugguide.net

Meet an Underwing –... nationalmothweek.org

Category:Catocala gracilis... commons.wikimedia.org

Graceful Underwing Catocala... www.butterfliesandmoths.org...

8847 - Graceful Underwing... pbase.com

Moth Photographers Group –... mothphotographersgroup.msst...

Graceful Underwing -... bugguide.net

Moths of North Carolina auth1.dpr.ncparks.gov

Graceful Underwing Catocala... www.butterfliesandmoths.org...

File:Catocala gracilis MGCL... commons.wikimedia.org