Pages 137-140 in D. J. Borror and R. E. White. 1970. A Field Guide to the
Insects. Boston: Houghton Mifflin Co.
Pages 171-175 in R. G. Bland and H. E. Jaques. 1978. How to Know the Insects,
3rd ed. Dubuque, Iowa: Wm. C. Brown Co. 409 p.
Pages 341-346 in D. J. Borror, C. A. Triplehorn, and N. F. Johnson. 1989. An
Introduction to the Study of Insects, 6th ed. Philadelphia: Saunders College
Publishing. 875 p.
Page 433 in H. V. Daly, J. T. Doyen, and A. H. Purcell III. 1998. Introduction
to Insect Biology and Diversity, 2nd ed. Oxford University Press. 680 p.
