1909. Indian insect life. A manual of the insects of the plains. (Tropical India.) 786 pp. Calcutta and Simla; London. MCADOW, CLARICE M. 1931. Observations on some protozoa parasitic in cockroaches. M.A. thesis, Ohio State University. MCBURNEY, R., and DAVIS, H. 1930. Common cockroach as a host-carrier of _Bacillus typhosus_ (preliminary report). Trans. Med. Assoc. Alabama, vol. 63, pp. 307-325. MCCLURE, H. E. 1936. An odd hibernaculum. Psyche, vol. 43, p. 19. MCCOOK, H.C. 1877. Mound-making ants of the Alleghenies, their architecture and habits. Trans. Amer. Ent. Soc., vol. 6, pp. 253-296, 6 pls. MCKEOWN, K. C. 1952. Australian spiders. 274 pp. Sydney-London. MCSHAN, OLETA B. A preliminary study of the role of the cockroach in the dissemination of certain pathogenic fungi. (Unpublished manuscript, 1953.) MEADE-WALDO, G. 1910. Occurrence of _Nyctibora sericea_ Burm., a West-Indian cockroach, in the Isle of Wight. Entomologist, vol. 43, p. 354. MEECH, W. W. 1889. The toad vs. cockroaches. Insect Life, vol. I, p. 341. MEGLITSCH, P. A. 1938. Cytological observations on _Endamoeba blattae_ from the cockroach, _Blatta orientalis_. Ph.D. thesis, University of Illinois, pp. 1-10. (Abstract.) 1940. Cytological observations on _Endamoeba blattae_. Illinois Biol. Monogr., vol. 17, pp. 1-146. MELLANBY, K. 1939. The physiology and activity of the bedbug (_Cimex lectularius_ L.) in a natural infestation. Parasitology, vol. 31, pp. 200-211. MELLO, I. F. DE, and LIMA RIBEIRO, JOSINA. 1934. Cytological studies on _Nyctotherus ovalis_ with special reference to its morphological types. Proc. Indian Acad. Sci., Sect. B, vol. 1, pp. 249-257. MELLO, I. F. DE, and LIMA RIBEIRO, JOSINA. 1924. Morphologie et cycle évolutif de _Lophomonas blattarum_ Stein. Bull. Soc. Portugaise Sci. Nat., 1922-1924, vol. 9, pp. 74-80. 1925. Morphologie et phénomènes divisionnels de _Lophomonas blattarum_ Stein. Arq. Indo-Portugaise Med. Hist. Nat., vol. 2, pp. 178-184, 5 pls. MENCL, E. 1907. Eine Bermerkung zur Organisation der _Periplaneta_-symbioten. Arch. Protistenk., vol. 10, pp. 188-198, 1 pl. [Translated by Maria E. W. Torok.] MERCET, R. G. 1921. Fauna Ibérica. Himenópteros. Fam. Encirtidos. 732 pp. Mus. Nac. Cien. Nat., Madrid. 1930. Algunos calcididos de Africa. Eos, vol. 6, pp. 221-228. MERCIER, L. 1906. Un organisme à forme levure parasite de la blatte (_Periplaneta orientalis_ L.). Levure et _Nosema_. Compt. Rend. Soc. Biol., Paris, vol. 60, pp. 1081-1083. 1906a. Les corps bactéroides de la blatte (_Periplaneta orientalis_): _Bacillus Cuenoti_ (n. sp. L. Mercier). Compt. Rend. Soc. Biol., Paris, vol. 61, pp. 682-684.