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 Naumovitsh O. N., 1988: A new species of acridids of the genus Saxetophilus Um. (Orthoptera, Acrididae) from North Kirghizia ans some data on its ecology. 4 pp. (in Russian). Entomologitsheskoe obozrenie 67(2): 314-317.

 Nayeem M. R., Usmani M. K., 2011: Diversity of Acridoidea (Orthoptera) from southern and southwestern region of Bihar, India. 8 pp.  Folia Heyrovskyana 19(1-4): 5-12.

 Němec V., Chen T. T., Wyatt G. R., 1978: Precocious adult locust, Locusta migratoria migratorioides, unduced by precocene. 2 pp. Acta entomologica Bohemoslovaca 75: 285-286.

 Němec V., Jarolím V., 1980: Excretion of some juvenoids by Locusta migratoria larvae. 6 pp. Acta entomologica Bohemoslovaca 77: 76-81.

 Neville A. C., Luke B. M., 1969: Molecular architecture of adult locust cuticle at the electron microscope level. 12 pp. 

 Newman P. N., 1964: A new species of Canariola Uvarov from Spain (Orth. Tettigoniidae). 5 pp. 

 Nickle D. A., 1984: Revision of the bush katydid genus Montezumina (Orthoptera, Tettigoniidae, Phaneropterinae). 70 pp. 

 Nickle D. A., Sibson B. W., 1984: Epilampra maya Rehn, a Central American cockroach newly established in the Unites States (Blattodea: Blaberidae: Epilamprinae). 4 pp. Florida Entomologist 67(3): 487-490.

 Nishide Y., Tanaka S., 2013: Wing dimorphism in the migratory locust, Locusta migratoria: differentiation of wing morph and phase polyphenism. 11 pp. Entomological Science 16(4): 421-431.

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 Nishikawa M., Nguyen T. T. C., Kunimi Y., 2006: Second record of Chelisoches variegatus (Burr, 1917) (Dermaptera, Chelisochidae) from Vietnam, with consideration as a biological control agent of coconut leaf beetle. 8 pp. Japanese Journal of systematic Entomology (N.S.) 12(2): 207-214.

 Novák V. J. A., Guttmann E., 1962: To the question of gliosecretion (Gliosomata) and other gomori-positive structures in the central nervous system of the cockroach Periplaneta americana L. 9 pp. [ORT 426] [M68] Acta Societatis entomologicae Cechosloveniae 59: 314-322.

 Ogawa J., 2003: A new species of the genus Tettigonia from Tsushima Is. of Japan (Orthoptera, Tettigoniidae). 5 pp. [ORT 1298] Japanese Journal of systematic Entomology (N.S.) 9(2): 291-295.

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 Oschmann M., 1970: Neue Exemplare von Geradflüglern mit gynandromorphen Merkmalen (Saltatoria et Dermaptera). 4 pp. [ORT 432] Deutsche Entomologische Zeitschrift (N.F.) 18: 401-404.

 Oschmann M., 1973: Untersuchungen zur Biotopbindung der Orthopteren. 17 Abb., 30 pp. Faun. Abh. Mus. Tierk. Dresden 4(1970-1973): 177-206.

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 Oshiro Y., 1998: Description of a new species of the genus Ornebius Guerin (Orthoptera, Gryllidae) from the Ryukyus, southwestern Japan. 5 pp. Japanese Journal of systematic Entomology (N.S.) 4(1): 185-189.

 Oshiro Y., 1999: A new species of the genus Patiscus Stal (Orthoptera, Gryllidae) from the Yaeyama Islands, the Ryukyus, outhwestern Japan. 5 pp. Japanese Journal of systematic Entomology (N.S.) 5(2): 267-271.

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 Passerin d’Entréves P., 1981: Cataloghi IV - Collezioni Ortotterologiche del Museo di Zoologia dell’Universita di Torino. 125 pp. Cataloghi IV Discount 50%!

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 Pavlíček T., Vivanti S., Fishelson L., Nevo E., 2002: Biodiversity and microsite divergence of insects at “Evolution Canyon”, Nahal Oren, Mt. Carmel, Israel. II. Orthoptera: Acrididae. 15 pp. 

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 Pickford R., 1960: Survival, fecundity, and population growth of Melanoplus bilituratus (Wlk.) (Orthoptera: Acrididae) in relation to date of hatching. 10 pp. 

 Pinhey E., 1965: Check list of the short horned grasshoppers of Syringa Farm, turk mine, Southern Rhodesia. 20 pp. 

 Piulachs M. D., 1988: Acción gonadotrófica de la hormona juvenil en hembras de Blattella germanica Alatectomizadas o Sometidas a ayuno prolongado. 4 pp. 

 Popham E. J., Sakai S., 1996: Dermapteran centres of evolution. 20 pp. 

 Popov A. V., 1972: Zvukovye signaly sverčkov (Orthoptera, Gryllidae) južnych rajonov evropejskoj časti SSSR. 20 pp. 

 Popov A. V., Shuvalov V. F., Knjazev A. N., Clar-Spasovskaja N. A., 1974: Kommunikacionnye zvukovye signaly sverčkovych (Orthoptera, Gryllidae) Jugo-Zapadnogo Tadžikistana. 22 pp. 

 Popov G. A., 1964: O faune sarančovych (Acridoidea) Jugo-Vostočnogo Zabajkalja. 8 pp.