Family TROGLODYTIDAE
Troglodytes aedon Vieillot
Common name.—House wren.
Natural prey.—Cockroaches, U.S.A. (Greenewalt and Jones, 1955): The wren carried three small cockroaches to nestlings; the records probably represent incidental captures.
Troglodytes audax Tschudi
Common name.—Cucarachero.
Natural prey.—Cockroach (called Chilicabra by Peruvian Indians), Peru (Tschudi, 1847): The bird seized the cockroach and bit off its head then devoured the body discarding the wings.
Family LANIIDAE