North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

North American moth with grey-winged males and wingless females; larvae are fall cankerworms

Any of numerous hymenopteran insects of the family Formicidae, characteristically having wings only in the males and fertile females and living in colonies that have a complex social organization, social insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers

Plural form of alumnus; indicates both males and females, or males only