TITLES. 
Ins. 33 
306. [Horn, G. H.] A Monograph of the subfamilies Eucnemince , Cero- 
phytincc, and Perothopince inhabiting the United States. T. c. pp. 5-58. 
[ Coleoptera .] 
59 species are included. Excellent descriptions are given of all the 
genera and species. 
307. . A Monograph of the species of Chrysobothris inhabiting the 
United States. T. c. pp. 65-124, pis. ii-vii. \Coleoptera\ 
This includes no less than 50 species, many new. The descriptions are 
very full, and are carefully drawn up, great attention being given to the 
sexual distinctions. These he considers of great importance ; the six 
plates are full of details of the most useful nature. The synonymy is 
given separately, pp. 119-121, and this I have not reproduced. 
308. Horvath, G. Nouvelle revision du genre Plinthisus. Eev. d’Ent. 
v, pp. 215-222. [ Rhynchota .] 
309. Howard, L. O. A generic synopsis of the Ilymenopterous Family 
Proctotrupidcc. Tr. Am. Ent. Soc. xiii, pp. 169-178. 
310. . A generic synopsis of the Hymenoplerous Family Chalcididce. 
Ent. Am. i, pp. 197-219, ii, pp. 33-38, 97-101. 
311. f Huber, L. Die neue, niitzlichste Bienenzucht oder der Dzierson- 
stock, &c. 9 Aufl. Lahr, Schauenburg : 1886, 8vo, viii, 279 pp. 
[Cf. \ Zool. Anz. ix, p. 154.] 
312. Hudson, G. Y. On the metamorphosis of the Caddis Fly. Tr. 
N. Z. Inst, xviii, pp. 213 & 214, pi. ix. [ Neuroptera.~\ 
A New Zealand species constructing a peculiar case ; its name is not 
given. 
313. IIulst, G. D. Descriptions of new Pyralidcc . Tr. Am. Ent. Soc. 
xiii, pp. 145-168. [ Lepidoptera .] 
89 new species. 
314. . New species and varieties of Geometridcc. Ent. Am. i, pp. 
201-208. [Lepidoptera^ 
22 new species. 
315. . Notes on some species of Geometridcc. No. 2. ( Gcomctrincc .) 
Op. cit. ii, pp. 139-142. [ Lepidoptera .] 
316. . Notes upon various species of the Ennomince. T. c. pp. 47-52. 
[ Lepidoptera .] 
This and the following consist of synonymical suggestions and varietal 
remarks on N. American species. 
317. . New species of Geometridcc. No. 2. T. c. pp. 120-123. 
[Lepidoptera."] 
N. American, 13 species. 
318. . Three new varieties and one new species of Lepidoptera. 
T. c. p. 182. 
319. . New species of Geometridcc. No. 3. T. c. pp. 185-192. 
[ Lepidoptera .] 
31 species, in addition to several varieties. 
