LIBRARY

144 COLLEGE ENTOMOLOGY
BUlm, M., "On the male genital armature of the Dermaptera," Jour. Royal Micr. Soc.
pt. I: 413-417, 5 pIs., 3 figs., 1915: pt. II: 1-18. 4 p1s., 1916.
BUltR, M., and K. JORDAN, "On Arixenina Burr, a suborder of Dermaptera," Second
International Congress En!. Trans. 2: 398-421, 17 figs., 1913.
ESSIG, E. 0., "The European Earwig," A history oj entomology, pp. 88-92, fig. 45, bibliography,
Macmillan, N. Y., 1931.
GREEN, E. E., "Further notes on Dyscritina Westwood," Trans. Ent. Soc. London: 381-
387, pIs. xviii-xix, 1898.
HEBARD, M., "Notes on the earwigs (Dermaptera) of North America, north of the
Mexican Boundary," Ent. News 28: 311--:323, 5 figs., 1917.
JORDAN, K., "Description of a new kind of apterous earwig, apparently parasitic on a
bat," Nooitates Zool. 16: 313,3 pIs., 1909.
VERHOEFF, K. W., "Uber Dermaptera," 1. Zoologische Allzeiger 1902: 182-208; II. Sitz.
Berliu. Gesellschajt llatl£Tj. Freunde 1902: 7-18.
WESTWOOD, J. 0., "Description of the immature stage of a Ceylonese insect apparently
belonging to an undescribed genus," Trans. Eni. Soc. London, pp. 601-603, pI. xxii,
1881.
ZACHER, F., "Studien tiber das System der Pl'otodermapteren," Zoo1. }ahrb. 30: 301-396,
figs., 1911