HIHLlOORAniY. 157 
|.sH-">. Wai.sii, H. I). -Pract. Kiit., Dcccinhcr 25, Vol. 1, pp. IS, 19. 
Answor to inquiry of M. S. Hill; ('icada districts of th(> I'nitod Stati-s, as ^'iviMi l.\ litcli in 
Now York Report, T. p. .<•»; habits. 
18()(). Kii.KV, ('. V. — Prairie Fanner, Scplcinhcr I, vol. ;i 1 (ii. s., vol. ISi. ]>. ]:U\. 
.Viiswor to inquiry of ,1. I). Swain; (■oii(lt'iis('<i account i>f (iauln ((nKci/Zf/r/.v; coniiiarisnn 
with Cicada scptemircim. 
1S()(;. Walsh. 1^ D.— Pnict. Ent., Dofoiuhcr, vol. 2, p. 3:i. 
Answer to inquiry of M. S. llill; Cicada srplnulrcim coinparcil witli an undcscrilicl spciics. 
lS(i7. Lkidv. Dr. Joseph.— Proc. Ac. Nat. Sci. Phila., p. 93. 
Mentions recent appeal rancc in various coiniti(>s in \'ir}j;inia. 
ISO?. (iLovEU, T.— Rei)t. (U. S.) Comiu. Agric. for lS(i(i, p. 29. 
Brief notes, with dates of appearance. 
lS(i7. Walsh, B. D.^Pracl. Ent., February, vol. 2, ]>. 50. 
Answer to inquiry of M. S. Hill; variations in the imago. 
18()S. Walsh, B. D.— The 17-yeur locust. <Dixie Farmer, .Tnne 11. 
IVriodicity and local distribution of the various broods. 
1808. RiTHERFORD, H. — Ncw Yofk Semi-Weekly Tribune, June 27. 
Records the appearance of Brood X in Rutland County, Vt ., in is.")i and 1808, and also of 
Brood XIV on Long Island in 1855. 
18()8. lln.EY, C. v.— The 17-year Cicada. <Prairie Farmer, July 4, vol. 38 (n. s., 
vol. 22), p. 2. 
Dates and localities of occurrences. 
18G8. RiLEY, C. v.— Prairie Farmer, July 11, vol. 38 (n. s., vol. 22), p. 10. 
Occurrence in Michigan. 
1808. Glover, T.— Rept. (U. S.) Comm. Agric. for 1867, pp. 67-71, figs. (Published 
after July.) 
General account of the species, quoting Harris and Smith, and referring to the hitter's 
Li-year broods. 
1868. Walsh, B, D. — Study of periodical Cicada. <Am. Ent., Vol. T, ])p. 7, 8. 
September. 
Records unsuccessful experiments to get the Cicada to sting the (iesh, and urges that the 
stings are probal)ly ])y Stizus grandis.a 
1868. Walsh, B. D., and C. V. Riley.— The sting of the 17-year Cicada. <Ain. Enl ., 
October, Vol. I, pp. 36, 37. 
Communications from F. W. Collins, R. Richardson, and B. Borden on llie repulecl sting 
of the Cicada and on the habits of Stizu.s grandis. a 
1868. Walsh, B. D., and C. V. Riley.— The periodical Cicada. ^^Am. Ent., 
December, Vol. I, pp. 63-72, figs. 58-64. Extract: Op. cit., June, 1869, Vol. 
I, p. 202. 
Characteri7,ation of the 13-year broods of Cicada as a new species. Cicada tredecim; dimor- 
l)hism of the same and of Cicada sepfendecim; seasons, natural history, trHnsforniations, 
enemies, sting, and injuries of these species; chronological history of their several known 
broods; figures the several stages of Cicada septendecim, the. towers made by the pupa\ and 
twigs with eggs. 
1868. Cook, A. J. — Remarks cm some insects injurious to vegetation in MifliiuMii. 
<7th Annual Rept. Seer. State Board Agriculture Michigan for b^(iS, pp. 
163-170. 
Habits and means against Cicada seplendecim. 
1868. Riley, C. V.— Entomology. <Prairie Farmer Annual (No. 2 for 1869), pp. 30- 
41, 6 figs. 
Includes an account of the periodical Cicada, with figures. 
1869. Warder, R. H. — Notes on the periodical Cicada. It does oviposit in ever- 
greens. <Am. Ent., February, Vol. I, p. 117. 
Oviposition of Cicada septendecim in three evergreens; note on the ftnigus found in tlie 
ahdomen of the Cicada: injuries to yotmg orchards. 
a Synonym ot Sphecius speciosus. 
