20 Ins. 
XIII. INSECTA. 
301. Dohrn, H. Beitrag zur Kenntniss der Lepidopteren- Fauna von 
Sumatra. Stettin, ent. Zeit. lx, pp. 245-253, pi. i. 
302. Dolby-Tyler, C. H. The development of Ceroplastes roseatus Towns. 
& Ckll. Tr. ent. Soc. London 1899, pp. 277-280, pi. viii. [Coccidce.] 
303. Dominique, J. Parthenogenkse et thelytokie ches les Phasmides. 
Bull. Soc. Ouest France ix, pp. 127-136. [Orthoptera.] 
304. -. Note sur Ylbalia leucospoides Hochenw. ( Cynipides ). Bull. 
Soc. Ouest France ix, pp. 299-306, pi. xxi. [Hymenoptera.] 
305. Donckier de Donceel, H. Catalogue systematique des Hispides. 
Ann. Soc. ent. France 1899, pp. 540-615. [Coleoptera.] 
306. -. Description d’un Mormolyce nouveau. Bull. Soc. ent’. France 
1899, pp. 270-272. \Coleoptera.\ 
307. Druce, H. Descriptions of some new species of Heterocera from 
tropical America, Africa and the Eastern islands. Ann. Nat. Hist, 
iii, pp. 228-236. [Lepidoptera.] 
308. -. Descriptions of some new species of Heterocera from tropical 
America. T. c. pp. 293-302. [Lepidoptera.] 
309. -. Descriptions of some new species of Heterocera from tropical 
America, Africa, India and the Eastern islands. T. c. pp. 465-474. 
[Lepidoptera.] 
310. -. Descriptions of some new species of Heterocera. Op. cit. iv, 
pp. 200-205. [Lepidoptera.] 
-. [See also Godman, F. D. (475).] 
311. Dubois, R. Sur la soie de la Chenille processionaire du Pin maritime 
et sur la maniere de la faire filer au fur et a mesure de sa production. 
Ann. Soc. Linn. Lyon xlvi, p. 125. [. Lepidoptera. ] 
312. -. Sur la solidification du fil de soie a la sortie de la glande 
sericigbne du “ Bomby.v moril T. c. pp. 127-129. [Lepidoptera.] 
313. Ducke, A. Neue Arten und Varietaten der Gattung Osmia Panz. 
Ent. Nachr. xxv, pp. 211-215. [Hymenoptera.] 
314. Dudgeon, G. C. A catalogue of the Heterocera of Sikhim and 
Bhutan. With notes by H. J, Elwes and additions by Sir George 
F. Hampson. Part vi. J. Bombay Soc. xii, pp. 643-658. [Lepido- 
ptera.] 
315. Dyar, H. G. On the larvae of North American Nolidce , with descrip¬ 
tions of new species. Canad. Ent. 1899, pp. 61-64. [ Lepidoptera .] 
316. -. A new Plagodis. T. c. p. 266. [Lepidoptera.'] 
317. -. The Megalopygid genus Trosia, with description of a new 
species. J. N. York Ent. Soc. vii, p. 173. [Lepidoptera.] 
318. -. New species of Syntomidce. T. c. pp. 174-176. [Lepidoptera.] 
319. -. The life-histories of the New York slug-caterpillars, xviii. 
T. c. pp. 61-68, 234-253, pis. i, vi, vii, viii. [Lepidoptera.] 
320. -. Life-history of a European slug-caterpillar, Cochlidion avellana. 
T. c. pp. 202-208, pi. v. [Lepidoptera.] 
321. -. A new genus of Cochlidionidce from Virginia. T. c. p. 208. 
[Lepidoptera.] 
A new Litliosian. 
322. 
Psyche viii, p. 359. [Lepidoptera.] 
