It is found in Texas in the United States and Mexico , south to Venezuela .
Calephelis perditalis , commonly known as the rounded metalmark or lost metalmark , is a butterfly in the family Riodinidae .
Calephelis perditalis is found in Texas in the United States and Mexico , south to Venezuela .
Calephelis perditalis , commonly known as the rounded metalmark or lost metalmark , is a butterfly in the family Riodinidae .