Oláh J., 1994: Three new Trichoptera from the Kopet-Dagh and Karakoram mountains. 6 pp. [TRI 150] Folia Entomologica Hungarica (S.N.) 55: 281-286.
50
2
EFA 3431
Oláh J., Mey W., 2013: New species of caddisflies from New Guinea (Insecta, Trichoptera). 24 pp. (in English). Entomofauna 34/31: 409-432.
195
8
INS 748
Oldroyd H., 1966: The future of taxonomic entomology. 8 pp.
50
2
MSG 73369
Oliarinony R., Sartori M., Elouard J.-M., 2000: Premiere description des larves et des oufs de genre malgache Madecassorynthus (Ephemeroptera, Tricorythidae). 10 pp. Mitt. Schweiz. entomol. Ges. 73(3-4): 369-378.
50
2
ODN 147
Oliger A. I., : Fenologija i sutočnaja aktivnost strekoz (Odonata) v Jugo-Vostočnoj časti Ukrainy. 4 pp.
50
2
ORT 983
Oliger I. M., 1971: O geografičeskoj i populjacionnoj izmenčivosti i nekotorych vidov sarančovych roda Chorthippus (Orthoptera, Acrididae). 7 pp.
50
2
ASF 19209
Olivier A., 1983: Role of the eggs and genital ducts in the maternal behaviour of Labidura riparia (Dermaptera). 14 pp. (in French). [ORT 1260] Annales de la Societe entomologique de France (N.S.) 19(2): 209-222.
50
2
TRI 151
Oliviera L. G., Froehlich C. G., 1996: Natural history of three Hydropsychidae (Trichoptera, Insecta) in a "cerrado" stream from Northeastern Sao Paulo, Brazil. 8 pp. Revta bras. Zool. 13(3): 755-762.
50
2
ORT 430
Olmo J. M., 1991: Estudi preliminar dels ortopters de Menorca. 9 pp. Ses. Entom. ICHN-SCL, Barcelona. 7: 3-11.
50
2
TRI 152
Omorov E. O., 1975: K ekologii ručeinikov (Trichoptera) gornych potokov Juzhnogo Tjan-Šanja (Na primere fauny r. Ak-Bury). 7 pp.
50
2
EPH 233
Omorov E. O., Khaitov Kh. Kh., 1992: Vertical distribution of mayflies (Ephemetoptera) in Ak-Bura river and its tributary Kichik-Alai (Alai Range). 5 pp. (in Russian). Entomologitsheskoe obozrenie 71(1): 17-21.
50
2
ESC 07009
Ono T., Ando C., Kondo Y., 2004: Effect of metanotal secretion ingestion on oviposition in a tree cricket, Truljalia hibinonis (Orhoptera: Gryllidae). 5 pp. (in English). Entomological Science 7: 9-13.
50
2
INS 370
Opyrchalowa J., 1959: Z obserwacji nad wystepowaniem rolnic na Dolnym Slasku w roku 1958. 14 pp.
50
2
70209
Opyrchalowa J., 1963: Niektóre zagadnienia ochrony buraków cukrowych przed szkodnikami na Dolnym Slasku. 41 pp.
95
4
INS 371
Opyrchalowa J., Polcik B., 1963: Opryskiwanie zimowe trzmieliny pospolitej – Evonymus europaea L. jako czynnik hamujacy rozwoj populacji mszycy trzmielinowo-burakowej – Aphis fabae Scop. 4 pp.
50
2
TRI 228
orsslund K. H., 1932: Zur Kenntnis der Trichopteren Grönlands. 4 pp.
50
2
ZBA 08249
Ortega A. S., Muňoz J. P., 1997: Marthamea selysii en el sur de la Península Ibérica. 2 pp. [INS 372] Zoologica Baetica 8: 249-250.
50
2
71718
Ortiz Picon J. M., 1955: Del ojo humano al del isecto (Un ensayo de biologia comparada). 22 pp.
150
6
DEZ 16277
Oschmann M., 1969: Bestimmungstabellen für die Larven mitteldeutscher Orthopteren. 15 pp. (in German). Deutsche Entomologische Zeitschrift (N.F.) 16(1-3): 277-291.
150
6
DEZ 18401
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.
50
2
72142
Oschmann M., 1973: Untersuchungen zur Biotopbindung der Orthopteren. 17 Abb., 30 pp. Faun. Abh. Mus. Tierk. Dresden 4(1970-1973): 177-206.
250
10
JJS 01133
Oshiro Y., 1995: A new species of the genus Anabropsis Rehn (Orthoptera, Steno-pelmatidae) from the Okinawa Island, SW Japan. 6 pp. Japanese Journal of systematic Entomology (N.S.) 1(2): 133-138.
50
2
JJS 02019
Oshiro Y., 1996: A new species of the genus Lebinthus Stal (Orthoptera, Gryllidae) from Yonaguni Island, southwest Japan. 5 pp. Japanese Journal of systematic Entomology (N.S.) 2(1): 19-23.
50
2
JJS 02117
Oshiro Y., 1996: Description of a new species of the genus Lebinthus Stal (Orthoptera, Gryllidae) from Lan Yu Island, Taiwan. 5 pp. Japanese Journal of systematic Entomology (N.S.) 2(2): 117-121.
50
2
JJS 04179
Oshiro Y., 1998: A new species of the genus Aphonoides Chopard (Orthoptera, Gryllidae) from the Yaeyama Islands, The Ryukyus, southwestern Japan. 5 pp. Japanese Journal of systematic Entomology (N.S.) 4(1): 179-183.
50
2
JJS 04185
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.
50
2
JJS 05267
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.
50
2
JJS 03277
Oshiro Y., Ichikawa A., 1997: Description of a new species of the genus Taiwanemobius Yang et Chang (Orthoptera, Gryllidae, Nemobiinae) from the Ryukyu Islands, southern Japan. 4 pp. Japanese Journal of systematic Entomology (N.S.) 3(2): 277-280.
50
2
72143
Ostwald W., 1901: Ueber die Variabilität der Gehäuse der Trichopterenlarven. 27 pp.
195
8
71719
Overgaard C., 1942: 42. Mallophaga and Anoplura. 22 pp.
150
6
ZIC 3420
Overgaard C., 1942: Mallophaga and Anoplura. The Zoology of Iceland. Volume III, Part 42. 22 pp.
150
6
TRI 394
O’Connor J. P., 1977: A progress report on studies of Irish Trichoptera. 6 pp.
50
2
TRI 395
O’Connor J. P., 1977: Lough Derrygeeha, Co. Clare, a new locality for Cyrnus insolutus McLachlan (Trichoptera: Polycentropodidae). 2 pp.
50
2
TRI 396
O’Connor J. P., Wise E. J., 1980: The larva of Tinodes maculicornis (Trichoptera: Psychomyiidae), with notes on the species‘ distribution and habitat in Ireland. 4 pp.
50
2
ASC 57317
O’Farrell A. F., Stock A., Rae C. A., Morgan J. A., 1960: Regeneration and development in the cockroach Blattella germacica. 8 pp. [ORT 427] Acta Societatis entomologicae Cechosloveniae 57: 317-324.
50
2
THY 328
O’Neill K., 1955: A note on the nomenclature and taxonomy of the subgenus Proscirtothrips Karny (Thysanoptera: Thripidae). 4 pp.
50
2
THY 329
O’Neill K., 1966: A new name combination in Chaetanaphothrips Priesner, 1925 (Thysanoptera, Thripidae). 1 pp.
50
2
THY 330
O’Neill K., 1970: Kurtomathrips brunneus (Watson), new combination and K. unicolor Bailey, new synonym. 1 pp.
50
2
THY 331
O’Neill K., 1971: Chthonothrips nigrocinctus Hood, lectotype designation and description of Male (Thysanoptera: Phlaeothripidae). 1 pp.
50
2
THY 332
O’Neill K., 1972: A synonymy in Western pine-dwelling Leptothrips species (Thysanoptera: Phlaeothripide). 1 pp.
50
2
THY 333
O’Neill K., Arnaud P. H., Lee V., 1971: Lectotype designations for certain species of Thysanoptera described by J. D. Hood. 3 pp.