TITLES. 
Ins. 45 
796. [*Massalongo, C.] & Ross, H. Ueber Sicilianische Cecidien. Ber. 
Deutsche Botan. Ges. 1898, pp. 403-406. [Diptera.] 
Cf. Wien. ent. Zeit. 1899, p. 234. 
797. Matsumura, M. On two new species of Phlceothrips. Annot. zool. 
Japon. iii, pp. 1-4, pi. i. [ Thysanoptera .] 
798. Matthews, A. [The late]. A monograph of the Coleopterous families 
Corylophidce and Spliceriidce. Edited by P. B. Mason, London 1899, 
4to, 220 pp., 9 pis. 
799. May, W. Ueber das Ventralschild der Diaspinen. Mt. Mus. Ham¬ 
burg xvi, No. 2, pp. 143-147. [Coccidce] 
800. -. Ueber die Larven einiger Aspidiotus-Arten. T. c. pp. 151-153. 
[Coccidce.] 
801. Mayer, P. Arthropoda. Zool. Jahresber. 1898, 57 pp. 
802. McCluxg, C. E. A peculiar nuclear element in the male reproduc¬ 
tive cells of insects. Zool. Bull, ii, pp. 187-197. 
803. McIntosh, W. The butterflies of New Brunswick. Bull. Soc. 
N. Brunswick iv, pp. 114-121 & 223-225. [Lepidoptera.] 
804. McLachlan, R. A second Asiatic species of Corydalis. Tr. ent. 
Soc. London 1899, pp. 281-283, pi. ix. [. Neuroptera .] 
805. -. Trichoptera, Planipennia and Pseudo-Neuroptera, collected in 
Finmark in 1898 by Dr T. A. Chapman and Mr R. W. Lloyd. Ent. 
Mag. 1899, pp. 28-30. 
806. -. Notes on certain palaearctic species of the genus Hemerobius. 
T. c. pp. 77-80, 127-133 & 149-153, 184-186. [. Neuroptera.] 
807. -. A new species of Stenosmylus from New Zealand. T. c. 
p. 259. [Neuroptera.] 
808. -. Ectopsocus briggsi , a new genus and species of Psocidce found 
in Britain. T. c. pp. 277, 278. [Neuroptera.] 
809. McNeill, J. Arkansas Melanopli. Psyche viii, pp. 332-334, 343- 
346, 366-371. [Orthoptera.] 
810. -. Notes on Arkansas Truxalince. Canad. Ent. 1899, pp. 53-55. 
[Orthoptera.] 
811. Meade, R. H. British Diptera unrecorded or undescribed by 
English authors. Ent. Mag. 1899, pp. 30-33, 100-103. 
812. -. A descriptive list of the British Cordyluridce. T. c. pp. 169- 
177, & 217-224. [Diptera.] 
813. Megnin, P. L T n cas de parasitisme, chez le cheval, par le Leptotena 
cervi. C.R. Soc. Biol. 1899, pp. 231, 232. [Diptera.] 
814. Meijere, J. C. H. de. Sur un cas de dimorphisme chez les deux 
sexes d’une Cecidomyide nouvelle ( Alonardia van der wulpi). Tijd- 
schr. Ent. xlii, pp. 140-152, pis. ix, x. [. Diptera.\ 
815. -. Cyclopodia horsfieldi n. sp., eine neue Nycteribiide aus Java. 
T. c. pp. 153-157. [Diptera.] 
816. Melichar, L. Einige neue Homopteren aus der Ricaniiden-G ruppe. 
Yerh. Ges. Wien 1899, pp. 289-294. 
817. -. Beitrag zur Ivenntniss der Homopteren- Fauna von Tunis. 
Wien. ent. Zeit. 1899, pp. 175-190. 
