166 THE PERTODTCAL CICADA. 
1898. ScHWARZ, E. A.— The periodical Cicada in 1898. <Circular Xo. 30, s. s. Div. 
Ent., U. S. Dept. Agric, April, pp. 4. 
Location of Brood XXIII, tredecim, and Brood VI, septendecim, in 1898. 
1898. Howard, L. O. — A new egg-parasite of the periodical Cicada. <Can. Ent., Vol. 
XXX, pp. 102, 103, April. 
Description of Lathromeris cicadse, new species. 
1898. LiNTNER, J. A. — The periodical Cicada. <12th Ann. Rep. State Entom., Xew 
York, 1896. (May, 1898), pp. 272-289, Pis. IX-XIII. 
Gives additions to bibliography, a general account of insects, with original observations on 
habits, and especially on the Cicada chambers, chiefly based on Brood II in 1894. 
1898. Marlatt, C. L. — The periodical Cicada. An account of Cicada septendecim, its 
natural enemies and the means of preventing its injury, together with a sum- 
mary of the distribution of the different broods. <Bul. U. S. Dept. Agric, 
Div. Ent. No. 14, n. s., 148 pp., 4 pis., 57 figs. ' 
Habits, varieties, distribution, systematics, structure, development, enemies, and remedies. 
1898. Forbes, S. A. — The seventeen-year Cicada. <Prairie Farmer. June 25, p. 9. 
1898. Sanderson', E. D. — Entomology. <Country Gentleman, July 21. pp. 573. 574, 
Ifig. 
Note on Cicada tredecim. 
1898. de Yarigny, H. — La cigale de dix-sept ans. Histoire d'un insecte. <Rev. 
scient. (4) T. 10, pp. 353-365. C. septendecim. 
A lengthy review, with extracts from Bulletin 14, n. s., Division of Entomology. 
1898. ScHEXKLiXG, Siegmuxd. — Die siebzehnjiihrige Cikade. <Die Xatur. Jahrg. 47, 
pp. 447-451. C. septendecim nach Marlatt. 
1898. HoPKixs, A. D. — Some notes on observations in West Virginia. <Bul. Xo. 17, 
n. s., Div. Ent., U. S.-Dept. Agric, November, pp. 44-49. 
Includes a reference to work on the periodical Cicada, and especially the relation of tempera- 
ture to appearance. 
1898. Marlatt, C. L. — A new nomenclature for the broods of the periodical Cicada. 
<Miscl. Results Work Div. Entom., Bui. U. S. Dept. Agric. Div. Ent., No. 
18, n. s., pp. 52-58. C. septendecim. 
1898. Marlatt, C. L. — A consideration of the validity of the old records bearing on 
the distribution of the broods of the periodical Cicada, with particular refer- 
ence to the occurrence of Broods VI and XXIII in 1898. <Miscl. Results 
Work Div. Entom., Bui. U. S. Dept. Agric. Div. Ent., Xo. 18, n. s.. pp. 
59-78. C. septendecim. 
1899. Sajo, Karl. — Die siehzehniixhrigeCi'kside {Cicada septendecim). <Prometheus, 
Jahrg. 10, pp. 388-393, 401-406. 13 figs. (Z. T. nach C. L. Marlatt). 
Account of habits and life history based largely on Bui. 14, n. s., U. S. Dept. Agric. Div. 
Entom. 
1899. Webster, F. M.— Distribution of Broods XXII [X]. V [XIII]. and VIII [XIVJ 
of Cicada septendecim in Indiana. cProc Indiana Acad. Sci. 1899. pp. 
225-227, 1 map. 
1899. Smith, J. B. — The periodical Cicada. <Report of the Entom. of the Xew 
Jersey Agric Coll. Exp. Station for 1898, pp. 447-450. May 1. 
New Jersey records of Brood VI, 1898, with map. 
1899. Laxder. B. — Xote on the seventeen-year Cicada. <Journ. X. Y. Ent. Soc, 
vii, pp. 212-214. 
Notes on the Cicada huts — shallow soil believed to be cause. 
1899. Webster. F. M. — Entomology. <Ohio Farmer, August 31. p. 152. 
Notes on Cicada septendecim. 
1899. Felt. E. P. — Xotes of the year for Xew York. <,Country Gentleman, Sept. 
14, p. 733. 
Note on Cicada septendecim. 
