Santschi, F. 1910e. Contributions à la faune entomologique de la Roumanie. Formicides capturées par Mr. A. L. Montandon. Buletinul Societatii Române de Stiinte 19:648-652. PDF

Santschi, F. 1910f. Mission [Gruvel et Chudeau] en Mauritanie occidentale. III. Partie zoologique. Hyménoptères. 2e partie. Actes de la Société Linnéene de Bordeaux 64:233-234. PDF

Santschi, F. 1910g. Nouveaux dorylines africains. Revue Suisse de Zoologie 18:737-759. PDF

Ruzsky, M. 1912. Myrmecological notes. [In Russian.]. Uchenye Zapiski Kazanskago Veterinarnago Instituta 29:629-636. PDF

Ruzsky, M. 1916. On zoological research in Yeniseisk province, work of summer of 1915. [In Russian.]. Izvestiya Imperatorskago Tomskago Universiteta 65(3rd part):1-21.

Ruzsky, M. 1920. Ants of Kamchatka. [In Russian.]. Izvestiya Instituta Issledovaniya Sibiri 2:76-80. PDF

Notes: Not seen. Cited in Dlussky (1967a:215).

Ruzsky, M. 1923. Ants of Cheleken Island. [In Russian.]. Izvestiya Tomskogo Gosudarstvennogo Universiteta 72(2nd part):1-6.

Ruzsky, M. 1924. A new Leptothorax-ant species from Siberia. [In Russian.]. Izvestiya Tomskogo Gosudarstvennogo Universiteta 74:152. PDF

Ruzsky, M. 1926. A systematic list of the ants found in Siberia. I. Review of the species of the genera Camponotus (s. ext.) and Formica (s. str.). [In Russian.]. Izvestiya Tomskogo Gosudarstvennogo Universiteta 77:107-111. PDF

Ruzsky, M. 1936. Ants of the Transbaikal region. [In Russian.]. Trudy Biologicheskogo Nauchno-Issledovatel'skogo Instituta Tomskogo Gosudarstvennogo Universiteta 2:89-97. PDF

Ruzsky, M. 1946. Ants of Tomsk province and contiguous localities. [In Russian.]. Trudy Tomskogo Gosudarstvennogo Universiteta 97:69-72. PDF

Notes: Not seen. Cited in Radchenko (1994g:77).

Ruzsky, M. 1904b. Ants of the Dzungarian Ala Tau. [In Russian.]. Izvestiya Imperatorskago Tomskago Universiteta 30(5th part):1-6.

Notes: Date on cover of volume 30 is 1908, but individual articles were evidently released earlier. Dating of Ruzsky's paper is based on citation in Ruzsky (1905). The paper was apparently intended for publication in volume 24 but does not appear there.

Ruzsky, M. 1905a. Über Tetramorium striativentre Mayr und Tetr. schneideri Emery. Zoologischer Anzeiger 29:517-518. PDF

Ruzsky, M. 1905b. The ants of Russia. (Formicariae Imperii Rossici). Systematics, geography and data on the biology of Russian ants. Part I. [In Russian.]. Trudy Obshchestva Estestvoispytatelei pri Imperatorskom Kazanskom Universitete 38(4-6):1-800.

Ruzsky, M. 1914b. Ants of Surgut district, Tobolsk province. [In Russian.]. Russkoe Entomologicheskoe Obozrenie 14:100-105. PDF

Ruzsky, M. 1914c. Eine neue Ameisenform aus dem europäischen Russland. Russkoe Entomologicheskoe Obozrenie 14:323. PDF

Ruzsky, M. 1915a. On the ants of Tibet and the southern Gobi. On material collected on the expedition of Colonel P. K. Kozlov. [In Russian.]. Ezhegodnik Zoologicheskago Muzeya 20:418-444. PDF

Ruzsky, M. 1915b. Material on Siberian myrmecology. First output. On the myrmecofauna of Tomsk province and certain other Siberian localities. (From research in 1914-1915). [In Russian.]. Izvestiya Imperatorskago Tomskago Universiteta 64(5th part):1-14.

Ruzsky, M. 1925a. Material on the fauna of the spa "Karachinskoe Ozero". [In Russian.]. Izvestiya Tomskogo Gosudarstvennogo Universiteta 75:283-290. PDF

Ruzsky, M. 1925b. New data on the ant fauna of Siberia. [In Russian.]. Russkoe Entomologicheskoe Obozrenie 19:41-46. PDF

Sadil, J. V. 1939a. Nová varieta druhu Leptothorax unifasciatus Latr. (Hymenoptera Formicidae). Casopis Ceskoslovenské Spolecnosti Entomologické 36:30. PDF

Sadil, J. V. 1939d. Mravenec Myrmica moravica Soudek u Prahy. Casopis Národního Musea (Prague) 113(2):106-114. PDF

Roncin, E. 2002. Two new Tetramorium species (Hymenoptera: Formicidae) from Vietnam with a discussion of the mixtum, tonganum, and scabrosum groups. Sociobiology 40:281-292. PDF

Roncin, E.; Deharveng, L. 2003. Leptogenys khammouanensis sp. nov. (Hymenoptera: Formicidae). A possible troglobitic species of Laos, with a discussion on cave ants. Zoological Science (Tokyo) 20:919-924. PDF

Roger, J. 1863a. Die neu aufgeführten Gattungen und Arten meines Formiciden-Verzeichnisses nebst Ergänzung einiger früher gegebenen Beschreibungen. Berliner Entomologische Zeitschrift 7:131-214. PDF

Rosciszewski, K. 1994. Rostromyrmex, a new genus of myrmicine ants from peninsular Malaysia (Hymenoptera: Formicidae). Entomologica Scandinavica 25:159-168. PDF

Rossi de Garcia, E. 1983. Insectos fósiles en la Formación Ventana (Eoceno). Provincia de Neuquén. Revista. Asociación Geológica Argentina 38:17-23.

Notes: Polanskiella smekali n. gen., n. sp. (Formicidae).

Röszler, P. 1943. Ameisen aus Siebenbürgen mit der Beschreibung ihrer Lebensweise. Zoologischer Anzeiger 144:41-48. PDF

Röszler, P. 1950. Die Ameisenwelt des Nagy Pietrosz, 2305 m (Ungarn) und Umgebung. Zoologischer Anzeiger 145:210-225. PDF

Röszler, P. 1951. Myrmecologisches aus dem Jahre 1938. Zoologischer Anzeiger 146:88-96. PDF