Calopteron terminale, the end band net-wing, is a species of net-winged beetle in the family Lycidae.

[1] Calopteron terminale is distinguished from other members of Calopteron by its "transverse depression across the elytra".

[2][3] It is found in woodlands, particularly in eastern North American deciduous forests.

[2] iNaturalist users most frequently observe this species between July and September.

[4] The eggs are deposited on dead and dying trees; after hatching the larvae then prey on small arthropods under the bark.