An adult spotted lanternfly searches for tasty grapevines at Vynecrest Vineyards and Winery, near Allentown, Pa.

An adult spotted lanternfly searches for tasty grapevines at Vynecrest Vineyards and Winery, near Allentown, Pa.

An adult spotted lanternfly searches for tasty grapevines at Vynecrest Vineyards and Winery, near Allentown, Pa.

An adult spotted lanternfly searches for tasty grapevines at Vynecrest Vineyards and Winery, near Allentown, Pa.