20 Ins . 
INSECTA. 
283. Fleutiaux, E. Voyage de M. E. Simon au Venezuela. Elateruhe. 
Ann. Soc. Ent. Fr. 1891, pp. 275-286. [Coleoptera.] 
284. . Elateridce de la Nouvelle-Caledonie et ddpendances. T. c. 
pp. 387-396. [ Coleoptera .] 
285. . Description d’un genre nouveau d ’Elatdrides. C.R. Ent. 
Belg. xxxv, pp. ccxxxii & ccxxxiii. [ Coleoptera .] 
286. Fockeu, H. Les Hym6nopt£roc6cidies da Saule. Rev. Biol, iii, 
pp. 35-40. 
287. Forres, S. A. On a Bacterial Insect Disease. Am. Micr. J. xii, 
pp. 246-249. 
288. . Seventeenth report of the Stato entomologist on tho noxious 
and beneficial insects of the State of Illinois. Sixth report of S. A. 
Forbes, for the years 1889 and 1890. Springfield: 1891, pp. xv & 
90, pis. a, b, c, & i-iv. 
289. . The importation of a Hessian fly parasite from Europe. Ins. 
Life, iv, pp. 179-181. [ Hymenoptera .] 
290. Forel, A. Ueber die Ameisensubfamilie der Doryliden. Verh. 
Deutsche Naturf. 1890, pp. 162-164. 
291. •. Un nouveau genre de Myrmichles. C.R. Ent. Belg. xxxv, 
p. cccvii. [ Hymenoptera .] 
292. °FOrster, B. Die Insekten des plattigen Steinmergels von Brun- 
statt. Mit 6 Tafl. Strasburg : 1891, in Abb. geol. Specialkarte von 
Elsass-Lothr. 
Said to include 122 n. spp. Cf. Zool. Anz. xiv, Lit., p. 231. 
293. Fowler, W. W. Notes on the British species of the genus Hetero- 
cerns , Fab. Ent. M. M. (2) ii, pp. 202-207. [ Coleoptera .] 
294. . The Coleoptera of the British Islands. Pts. xlix-liii. 
These parts complete the work. 
295. Fox, W. J. On the species of Trypoxylon inhabiting America 
north ot Mexico. Tr. Am. Ent. Soc. xviii, pp. 136-148, pi. iii. 
[Hymenoptera.] 
296. . On a collection of Hymenoptera made in Jamaica during 
April, 1891. T. c. pp. 337-348. 
297. . A new species of Nyssonidce. Ent. News, ii, p. 31. [ Hymeno - 
ptera.] 
298. . On three species of Hymenoptera from E. Africa. T. c. 
p. 42. 
299. . Hymenopterological notes. T. c. pp. 194-196. 
300. °Francesgiumi, Fel. Gli insetti nocivi. Milan: 1891,264 pp. 
