Authors: DAY WH PROKRYM DR ELLIS DR CHIANESE RJ

Citation: Wh. Day et al., THE KNOWN DISTRIBUTION OF THE PREDATOR PROPYLEA-QUATTUORDECIMPUNCTATA(COLEOPTERA, COCCINELLIDAE) IN THE UNITED-STATES, AND THOUGHTS ON THEORIGIN OF THIS SPECIES AND 5 OTHER EXOTIC LADY BEETLES IN EASTERN NORTH-AMERICA, Entomological news, 105(4), 1994, pp. 244-256