Rogenhofer A., 1908: Die zoologische Reise des naturwissenschaftlichen Vereines nach Dalmatien im April 1906. 31 pp. (in German). Mitteilungen des naturwissenschaftlichen Vereines an der Universität Wien 6(1-3): 1-31.

 Roh J. Y., Li M. S., Chang J. H., Shin S. C., Boo K. S., Je Y. H., 2004: Expression and characterization of a recombinant Cry1Ac crystal protein fused with Cry11A in Bacillus thuringiensis subsp. kurstaki Cry B. 7 pp. [BVA 42] Journal of Asia-Pacific Entomology 7(1): 119-125.

 Roháček J., 2014: Reliquantha eocena sp. nov., first tertiary representative of an extant genus of Anthomyzidae (Diptera). 12 pp. Acta entomologica Musei nationalis Pragae 54(2): 773-784.

 Rohdendorf B. B., 1947: Kratkoe posobie dlja opredelenija dvukrylych parazitov vrednoj čerenaški i drugich klopov Pentatomidae. 14 pp. 

 Rohlfien K., Ewald B., 1974: Katalog der in den Sammlungen des ehemaligen Deutschen Entomologischen Institutes aufbewahrten Typen – XI. (Diptera: Cyclorrphapha, Schizophora, Calyptratae). [Catalogue of the types preserved in the collections of the former Deutsches Entomologisches Institut – XI. (Diptera: Cyclorrhapha, Schizophora, Calyptratae)]. 41 pp. [63459] Beiträge zur Entomologie 24(1-4): 107-147.

 Rohlfien L., Ewald B., 1975: Katalog der in den Sammlungen des ehemaligen Deutschen Entomologischen Instituts aufbewahrten Typen – XIII. (Diptera:Cyclorrhapha: Aschiza). [Catalogue of the types in the collections of the former Deutsches Entomologisches Institut – XIII. (Diptera: Cyclorrhapha: Aschiza)]. 11 pp. [63460] Beiträge zur Entomologie 25(1): 151-161.

 Rohrer F., 1919: Einleitung zu einer Allgemeinen theoretischen Morphologie als Grundlage einer theoretischen Biologie. 45 pp. (in German). 

 Rojas M. de, Úbeda J. M., Guevara D. C., Ariza C., 1993: Estudio de cinco especies de ácaros plumícolas del género Proctophyllodes Robin, 1877 (Acarina, Proctophyllodidae) parásitas de aves paseriformes espanolas (2 fig.). [Study of five species of feather mites genus Proctophyllodes Robin, 1877 (Acarina, Proctophyllodidae) parasitic on Spanish paseriform birds.] 6 pp. Bol. R. Soc. Esp. Hist. Nat. (Sec. Biol.) 90(1-4): 55-60.

 Rojík P., 2007: Geologický fundament Komářího vrchu. 8 pp. (in Czech). Příroda Kraslicka 1: 13-20.

 Rojík P., 2007: Geomorfologie Komářího vrchu. 16 pp. (in Czech). Příroda Kraslicka 1: 21-36.

 Rojík P., 2007: Komáří vrch. Historie objevování a využívání horské dominanty Kraslicka. 12 pp. (in Czech). Příroda Kraslicka 1: 1-12.

 Rolfe W. D. I., 1963: Catalogue of type specimens in the invertebrate paleontological collections of the Museum of Comparative Zoology Arthropoda (Trilobita, Arachnida and Insecta exceluded). 30 pp. Bulletin of the Museum of Comparative Zoology 129/7: 369-398.

 Roll F. C., 1871: Die Erscheinungen des Parasitismus. 17 pp. (in German). 

 Rolston L. H., Rider D. A., 1985: Names proposed and taxonomic publications by Herbert Ruckes (1895 – 1965). 9 pp. 

 Römer J., 1880: Die Lehre Darwin’s als Gegenstad wissenschaflicher Forschung. 38 pp. (in German). 

 Romero M. V.,Takahashi K., 2001: Investigation of stored-product insect pests and their natural enemies in Okinawa-jima and Ishigaki-jima Islands, Okinawa, Japan. 8 pp. (in Japenese). Japanese Journal of Entomology (N. S.) 4(3): 91-97.

 Rommel R. P., 2007: Zum 75. Geburtstag unseres Ehrenmitglieds Wolfgang Heinicke. 1 pp. Mitteilungen des Thüringer Entomol. e. V. 14(1): 9-9.

 Rommel R.-P., 2004: Zum Andenken an Georg Müller (1864-1946). 6 pp. Veröffentlichungen des Naturkundemuseum Erfurt 23: 217-222.

 Ronkay L., Vojnits A., 1992: Zoological collectings by the Hungarian Natural History Museum in Korea. 106. A report of the collectings of the thirteenth expedition. 8 pp. Folia Entomologica Hungarica (S.N.) 53: 165-172.

 Ronkay L., Vojnits A., 1992: Zoological collectings by the Hungarian Natural History Museum in Korea. 115. A report of the collectings of the seventeenth expedition. 5 pp. Folia Entomologica Hungarica (S.N.) 53: 173-177.

 Roosmalen M. G. M. van, Garcia O. M. C. G., 2000: Fruits of the Amazonia forest. Part II: Sapotaceae. 104 pp. Acta Amazonica 30(2): 187-290.

 Roppel J., 1993: Ergebnis der Gemeinschaftsexkursion der Societas Coleopterologica e.V. in das Naturschutzgebiet “Oberes Isartal/Vorderriß” am 7. Juli und 4. August 1990. (Coleoptera). 6 pp. Acta Coleopterologica 9(1): 21-26.

 Röschmann F., Mohrig W., 1994: Einschlüsse fossiler Trauermücken (Diptera, Sciaridae) in Baltischen Bernstein aus Kollektionen des Deutschen Entomologischen Institutes Eberswalde. 1 Fig., 6 pp. [DIP 6606] Beiträge zur Entomologie 44(2): 403-408.

 Rose A. H., Lindquist O. H., 1973: Insects of eastern pines. 127 pp. 

 Rose K. D., Bown T. M., 1996: A new plesiadapiform (Mammalia: Plesiadapiformes) from the early Eocene of the Bighorn basin, Wyoming. 17 pp. Annals of Carnegie Museum 65(3): 305-321.

 Rose K. D., Koenigswald W. von, 2007: The marmot-sized paramyid rodent Notoparamys costilloi from the early Eocene of Wyoming, with comments on dental variation and occlusion in paramyids. 15 pp. Bull. Carn. Mus. Nat. Hist. 39: 111-125.

 Röseler P., Lamprecht H., 1919: Leitfaden für biologische Übungen. Zoologischer Teil. Mit 155 Textfiguren. 151 pp.  Discount 20%!

 Rosen D., 1966: Notes on the parasites of Acaudaleyrodes citri (Priesner Hosni (Hem.: Aleyrodidae) in Israel. 6 pp. 

 Rosen D., 1969: The parasites of coccids, aphids and aleyrodids on citrus in Israel: some zoogeographical considerations. 9 pp. Israel Journal Ent. 4(1): 45-53.

 Rosen D., Harpaz I., Samish M., 1971: Two species of Saissetia (Homoptera: Coccidae) injurious to olive in Israel and their natural emenies. 19 pp. Israel Journal Ent. 6(1): 35-53.

 Rosenberg D. M., 1975: Fate of dieldrin in sediment, water, vegetation, and invertebrates of a slought in Central Alberta, Canada. 28 pp. Quaestiones Entomologicae 11(1): 69-96.

 Rosenberg D. M., 1975: Food chain concentration of chlorinated hydrocarbon pesticides in invertebrate communities: A re-evaluation. 14 pp. Quaestiones Entomologicae 11(1): 97-110.

 Rosenstock E., 1917: Filices palaeotropicae novae Herbarii Lugduno-Batavi. 8 pp. (in Latin). [M71] Mededeelingen’s Rijks Herbarium Leiden 31: 1-8.

 Rosický B., Daniel M., (eds.), 1989: Lékařská entomologie a životní prostředí. 437 pp.  Discount 20%!

 Rossi W., Cesari M. G., 1976: Contributo alla conoscenza delle Laboulbeniali (Ascomycetes) parassite di Carabidi italiani (Insecta, Coleoptera). 9 pp. 

 Rost R., 1940: O českých copiapitech. 10 pp. Acta Musei Nationalis Pragae 2B(8): 215-224.

 Rost R., 1966: Příspěvek k morfologii vltavínů I. 32 pp. Acta Musei Nationalis Pragae 22B(5): 169-200.

 Roubal J., 1933: Historie pražské koleopterologie. 10 pp. Acta entomologica Musei nationalis Pragae 11: 5-14.

 Roubal J., 1935: Historie pražské koleopterologie. 1 pp. Acta Societatis entomologicae Cechosloveniae 32: 74.

 Roubal J., 1949: Rozšíření broučích myrmekofilů v sv. Čechách a bibliografie literatury o českých myrmekofilních broucích. 10 pp. Acta Societatis entomologicae Cechosloveniae 46: 157-165.

 Rougier G. W., Isaji S., Manabe M., 2007: An Early Creataceous mammal from the Kuwajima Formation (Tetori Group), Japan, and a reassessment of triconodont phylogeny. 43 pp. Annals of Carnegie Museum 76(2): 73-115.

 Roumeguére C., 1874: Correspondance de Broussonet avec Alex. de Humboldt au sujet de l’histoire naturelle des iles Canaries. 14 pp. (in French). Mémoires de la Société nationale des Sciences naturelles de Cherbourg 18: 1-14.

 Roussel J. P., 1976: Effect of C18 Ceeropia juvenile hormone in Locusta migratoria. 3 pp. [ORT 498] Acta entomologica Bohemoslovaca 73: 234-236.

 Rowley W. A., Graham C. L., 1968: The effect of temperature and relative humidity on the flight performance of female Aedes aegypti. 7 pp. 

 Roy S., Mukhopadhyay A., Gurusubramanian G., 2011: Resistance to insecticides in field-collected populations of tea mosquito bug (Helopeltis theivora Waterhouse) from the Dooars (North Bengal, India) tea cultivations. 8 pp. Journal of the Entomological Research Society 13(2): 37-44.

 Royen P. van, 1959: De wetenschappelijke expeditie naar het sterrengebergte Nederlands Nieuw-Guinea. 3 pp. (in Dutch). Tijdschrift van het koninklijk nederlandsch aardrijkskundig genootschap 76(3): 211-213

 Rozkošný R., 1971: Bibliography of Diptera in Czechoslovakia 1758-1965. 242 pp.  Discount 20%!

 Rozman K. S., 1977: Biostratigraphy and zoogeography of Upper Ordovican of North Asia and North America. 171 pp.  Discount 20%!

 Rubrique 2003: Quoi de neuf dans les revues germaniques 3 pp. (in French). Bulletin de la société entomologique de mulhouse 59(1): 15-17.

 Rubtsov I. A., 1953: Evkomis – effektivnyj parazit mjagkoj ložnoščitovki. 11 pp.