TITLES. 
Ins. 11 
133. Cobelli, R. Una nuova specie di Tentredinuli. Yerh. z.-b. Wien, 
xl, p. 159. [ Hymenoptera .] 
134. . Gli Apidi pronubi della Brassica oleracea, L. T. c. pp. 161— 
164. [ Hymenoptera .] 
135. Cockerell, T. D. A. Trypeta bigelovice, n. sp. Ent. M. M. (2) i, 
p. 324. [Dipteral 
136. . Notes on some species of Gall-gnats (Cecidomyice). Ent. xxiii, 
pp. 278-802. [ Diptera.] 
137. . The evolution of Insect-galls. T. c. pp. 73-76. 
138. . The evolution of metallic Colours in Insects. Ent. News, i, 
pp. 3-6. 
139. . What are the uses of bright Colours in Hymenoptera ? 
T. c. pp. 65-68. 
140. Constant, A. Descriptions de Microlepidopteres nouveaux ou peu 
connus. Ann. Soc. Ent. Fr. (6) x, pp. 5-16, pi. i. 
141. Conte jean, C. Sur la respiration de la Sauterelle. C.R. cxi, pp. 
361-363. [Orthoptera.] 
Summary in J. R. Micr. Soc. 1890, p. 715. 
142. . Sur l’Autotomie chez la Sauterelle et le Ldzard. T. c. pp. 
61 1 & 612. \Orthoptera.~\ 
Causes that lead to the detachment of hind-legs. 
143. Cook, A. J. Aphidius granariaphis , n. sp. Canad. Ent. xxii, p. 125. 
[Hymenoptera.] 
144. . Teaching entomology. Ins. Life, iii, pp. 107-112. 
145. Coquillett, D. W. New Coccids from California and one of their 
Chalcid parasites. West. Am. Scientist, vii, pp. 43-45. [Rhynchota , 
Hymenoptera .] 
146. . The Dipterous parasite of Diabrotica soror. Ins. Life, ii, pp. 
233-235. 
[See also Riley (687).] 
147. Costa, A. Miscellanea entomologica ; Memoria terza. Rend. Acc. 
Nap. (2) iv, pp. 171-174. [ Hymenoptera , Orthoptera .] 
Consists of preliminary diagnoses. 
148. . Diagnosi di nuovi Artropodi della Sardegna. Bull. Ent. Ital, 
xxii, pp. 111-121. 
A reproduction of this author’s “ Memorio v e vi sulla Geofauna Sarda.” 
149. Coste, F. H. P. Contributions to the Chemistry of insect colours. 
Ent. xviii, pp. 128-132, &c., &c. 
Experiments with chemical reagents on the wings of Lepidoptera. 
150. Cotes, E. C. Note on Locusts in India. J. Bomb. Soc. v, 
pp. 86-92. 
