Richmond C. W., 1897: Catalogue of a collection of birds made by Doctor W. L. Abbott in Madagascar, with descriptions of three new species. 18 pp. 

 Richmond C. W., 1900: Description of a new bird of the genus Dendrornis. 2 pp. 

 Richmond C. W., 1900: Descriptions of three new birds from Lower. 3 pp. 

 Richmond C. W., 1902: List of generic terms proposed for birds during the years 1890 to 1900, inclusive, to which are added names omitted by Waterhouse in his “Index Generum Avium”. 67 pp. 

 Richmond C. W., 1903: Birds collected by Dr. W. L. Abbott and Mr. C. B. Kloss in the Andaman and Nicobar islands. 28 pp. 

 Richmond C. W., 1903: Birds collected by Dr. W. L. Abbott on the Coast and Islands of Northwest Sumatra. 40 pp. 

 Richmond C. W., 1909: Generic names applied to birds during the years 1901 to 1905, inclusive, with further additions to Waterhouse‘s „Index generum avium.“ 71 pp. 

 Richmond C. W., 1917: Generic names applied to birds during the years 1906 to 1915, inclusive, with additions and corrections to Waterhouse’s “Index Generum Avium”. 72 pp. 

 Richoux P. Reygrobellet J. L., 1986: First report on the ecology of the phreatic water beetle Siettitia avenionensis Guignot (Coleoptera, Dytiscidae). 14 pp. Entomologica Basiliensia 11: 371-384.

 Richoux P., Forestier M. C., 1989: Esolus parallelepipedus Müller (Coleoptera, Elmidae): indicateur et descripteur de fonctionnement du milieu interstitiel lié á l’hydrosystéme fluvial. 7 pp. Elytron 3: 149-155.

 Richtár V., 1984: Dřeviny parku Svobody v Lipníku nad Bečvou. 8 pp. [BOT 121] Acta Musei Silesiae 33A: 275-280.

 Richter H., 1919: Beitrag zur Kenntnis der argentinischen Käfer. Ein Wasserbaukünstler. 6 pp. 

 Richter K., 1983: Faunistisch-ökologische Untersuchungen auf dem Neuen Müllberg Leipzig-Möckern (3. Beiträg: Aphidina). 2 pp. [HEM 1250] Entomologische Nachrischten und Berichte 27: 178-179.

 Richter K., Klausnitzer B., Zimdars A., 1986: Zur Ameisenfauna unterschiedlich urban beeiflusster Ruderalstellen im Gebiet von Leipzig (Hym., Formicidae). 6 pp. 

 Richter K., Peschke E., Peschke D., 1999: Effect of melatonin of the release of prothoracicotropic hormone from the brain of Periplaneta americana (Blattodea: Blattidae). 5 pp. European Journal of Entomology 96(4): 341-345.

 Richter M., : Zwei Zuchten von Agrotis polygona F. 4 pp. 

 Richter M., Breitkreuz C., 1997: Permian fish remains from the peine formation of northern Chile. 14 pp. 

 Richter O., 1910: Flugzeit von Gonopt. rhamni L. 2 pp. 

 Richter R., 1954: Die Prioprität in der Stratigraphie und der Fall Koblenzium/ Siegenium/ Emsium. 12 pp. [GLG 116] Senckenbergiana biologica 34(4-6): 327-338.

 Richter S., 1999: The structure of the ommatidia of the Malacostraca (Crustacea) – a phylogenetic approach. 44 pp. Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg 38: 161-204.

 Richter S., Timms B. V., 2005: A list of the Recent clam shrimps (Crustacea: Laevicaudata, Spinicaudata, Cyclestherida) of Australia, including a description of a new species of Eocyzicus. 14 pp. Records of the Australian Museum 57(3): 341-354.

 Richter V. A., 1965: Obzor much-pestrokrylok (Diptera, Trypetidae) Kazachstana. 10 pp. 

 Richter V. A., 1972: K faune ktyrej podsemejstv Dasypogoninae i Laphriinae (Diptera, Asilidae) Mongolii. 6 pp. [DIP 2812] Nasekomye Mongolii 1: 785-790.

 Richter V. A., 1974: Ktyri podsemejstv Dasypogoninae i Laphriinae (Diptera, Asilidae) iz Mongolskoj narodnoj respubliki. II. 6 pp. [DIP 2814] Nasekomye Mongolii 2: 304-309.

 Richter V. A., 1975: 374. Asilidae, Subfamily Dasypogoninae (Diptera). Ergebnisse der zoologischen Forschungen von Dr. Z. Kaszab in der Mongolei. 4 pp. [DIP 2816] Folia Entomologica Hungarica (S.N.) 28(2): 337-340.

 Richter V. A., 1975: 375. Cleridae, Derodontidae (Coleoptera). Ergebnisse der zoologischen Forschungen von Dr. Z. Kaszab in der Mongolei. 4 pp. [M48] Folia Entomologica Hungarica (S.N.) 28(2): 341-344.

 Richter V. A., 1975: On the fauna of fruit-flies (Diptera: Tephritidae) of Mongolia. I. 21 pp. (in Russian). [61080] Nasekomye Mongolii 3: 582-602.

 Richter V. A., 1976: Ktyri podsemejstv Dasypogoninae i Laphriinae (Diptera, Asilidae) Mongolskoj narodnoj respubliki. 7 pp. [DIP 2817] Nasekomye Mongolii 4: 472-478.

 Richter V. A., 1977: Novye danye po faune tachin (Diptera, Tachinidae) Mongolii i juzhnoj Sibiri. 6 pp. [DIP 2819] Nasekomye Mongolii 5: 731-736.

 Richter V. A., 1977: Novyj vid ktyrej roda Lasiopogon Loew (Diptera, Asilidae) iz juzhnoj Tuvy. 3 pp. [DIP 2820] Nasekomye Mongolii 5: 685-687.

 Richter V. A., 1984: Nemestrinidae (Diptera) Mongolskoj narodnoj respubliki. 3 pp. [DIP 2825] Nasekomye Mongolii 9: 517-519.

 Richter V. A., 1990: Novoe nazvanie dlja Oxyna dracunculi Richter (Diptera, Tephritidae). 1 pp. [DIP 4276] Nasekomye Mongolii 11: 394.

 Richter V. A., Kandybina M. N., 1997: A new species of fruit flies of the genus Rhagoletis Loew (Diptera, Tephritidae) from Transcaucasia. 7 pp. (in Russian). Entomologitsheskoe obozrenie 76(4): 914-920.

 Richter V. K. J., 1912: Ueber Wert und Zweck lepidopterologisch-faunistischer Publikationen. 6 pp. 

 Richter V. K. J., 1914: Ueber lepidopterofaunistische Publikationen. 4 pp. 

 Richter V., 1957: Sind Wespen und Bienen vor Feinden geschützt 3 pp. (in German). Zeitschrif der Wiener Entomologischen Gesellschaft 42: 197-199.

 Richter W., 1928: I. Beitrag zur Kenntnis der Aeolothripiden (Thysanoptera). 9 pp. 

 Richter W., 1950: Zur Verbreitung der Orthopteren in Südwestdeutschland. 4 pp. 

 Rickard M. A., 1967: A colony of Calephelis virginiensis (Riodinidae) at Houston, Texas. 2 pp. 

 Rickards R. B., Chapman A. J., Wright A. J., Packham G. H., 2003: Dendroid and tuboid graptolites from the Llandovery (Silurian) of the Four Mile Creek area, New South Wales. 26 pp. [81085] Records of the Australian Museum 55(3): 305-330.

 Rickards R. B., Wright A. J., 1999: Systematics, biostratigraphy and evolution of the Late Ludlow and Přídolí (Late Silurian) graptolites of the Yass district, New South Wales, Australia. 28 pp. Records of the Australian Museum 51: 187-214.

 Rickenbach A., 1958: Description d’une Crhysomyia nouvelle de la région Éthiopienne (Diptera, Calliphoridae) Chrysomyiad grenieri n. sp. 3 pp. 

 Rickenbach A., 1966: Description d’un nouvel Eretmapodites (Diptera, Culicidae) capture au Cameroun. 3 pp. 

 Rickenbach A., 1969: Quelqeus données nouvelles sur le Culicidae (Diptera, Nematocera) de la République centrafricaine. 15 pp. 

 Rickenbach A., Ferrara L., 1964: Description de la larve et de la nymphe de Aedes (Aedimorphus) rickenbachi Hamon et Adam, 1959 (Diptera: Culicidae). 7 pp. 

 Rickenbach A., Ferrara L., 1965: Description de deux nouveaux Aedes du Cameroun appartenant au sous-genre Aedimorphus (Diptera, Culicidae). 6 pp. 

 Rickenbach A., Ferrara L., Eouzan J. P., 1967: Deux Eretmapodites nouveaux du Cameroun, appartenant au grope oedipodius Graham, 1909 (Dipt., Culicidae). 4 pp. 

 Rickenbach A., Hamon J., 1965: Description d’une nouvelle espece d’Orthopodomyia (Diptera, Culicidae) capturée au Cameroun: O. nkolbissonensis n. sp. 6 pp. 

 Rickenbach A., Hamon J., Ovazza M., 1962: Calliphoridae de Haute Volta et de Cote d’Ivoire. Avec quelques notes sur ceux du Mali, du Sénégal, de la Guinée et du Dahomey (Dipt. Cyclorhapha). 10 pp. Bulletin de la Société entomologique de France 1962: 132-141.

 Ricker W. E., 1955: A collection of Stoneflies (Plecoptera) from the Northwest Territories, Canada. 2 pp.