Arhipova, N.R. 2005. Fauna maloščetinkovyh červej (Oligochaeta, Annelida) vodohranilišč Verhnej i Srednej Volgi. In: I. K. Riv’er, et al. (eds), Biologičeskie resursy presnyh vod: bespozvonočnye. Institut biologii vnutrennih vod Rybinsk: 82-97 (Fauna of Oligochaeta in the reservoirs of the Upper and Middle Volga. in Russian).

Bang, H.S., M.S. Han, Y.E. Na and K.K. Kang. 2010. Biodiversity of fauna and flora in Korean paddy field. In Marco symposium 2009’ Challenges for agro-environmental research in monsoon asia.

Behrend, R.D.L., S.E.P. Fernandes, D.S. Fujita and A.M. Takeda. 2009. Eight years of monitoring aquatic Oligochaeta from the Baía and Ivinhema Rivers. Brazilian Journal of Biology 69(2): 559-571.

Bourne, A.G. 1891. Notes on the naidiform Oligochaeta. Quarterly Journal of Microscopical Science, new series 32: 335-356.

Bretscher, K. 1899. Beitrag zur Kenntnis der Oligochaeten-Fauna der Schweiz. I. Zur Faunistik und Biologie der schweizerischen Oligochaeten. Revue Suisse de Zoologie - Annales de la Société zoologique Suisse et du Musée d’Histoire Naturelle de Genève 6(2): 396-426.

Bretscher, K. 1901. Beobachtungen über Oligochaeten der Schweiz. Revue Suisse de Zoologie - Annales de la Société zoologique Suisse et du Musée d’Histoire Naturelle de Genève 9(2): 189-223.

Brinkhurst, R.O. 1962. A checklist of the British Oligochaeta. Proceedings of the Zoological Society of London 138: 317-330.

Brinkhurst, R.O. 1963. Obseevations on wing-polymorphism in the heteroptera. In Proceedings of the Royal Entomological Society of London. Series A, General Entomology 38(1-3): 15-22. Blackwell Publishing Ltd.

Brinkhurst, R.O. 1982. Additional Aquatic Oligochaeta from Australia and New Zealand. Records of the Queen Victoria Museum Launceston 78: 1-16.

Brinkhurst, R.O. and B.G.M. Jamieson. 1971. Aquatic Oligochaeta of the world. Oliver & Boyd, Edinburgh.

Brinkhurst, R.O. and D.G. Cook. 1966. Studies on the North American aquatic oligochaeta. III: Lumbriculidae and additional notes and records of other families. Proceedings of the Academy of Natural Sciences of Philadelphia 118(1): 1-33.

Brinkhurst, R.O. and R.D. Kathman. 1983. A contribution to the taxonomy of the Naididae (Oligochaeta) of North America. Canadian Journal of Zoology 61: 2307-2312.

Brinkhurst, R.O., S. Qi and Y. Liang. 1990. The aquatic Oligochaeta from the People’s Republic of China. Canadian Journal of Zoology 68: 901-916.

Brinkhurst, R.O., P. Rodriguez, T.-S. Chon and T.-S. Kwon. 1994. A new genus of Lumbriculidae (Oligochaeta) from Korea. Canadian Journal of Zoology 72(11): 1960-1966.

Bunke, D. 1967. Zur Morphologie und Systematik der Aeolosomatidae Beddard 1895 und Potamodrilidae nov. fam. (Oligochaeta) - Zoologische Jahrbücher. Abtheilung für Systematik, Geographie und Biologie der Thiere. Germany: Jena 94: 187-368.

Černosvitov, L. 1939. The Percy Slaaden Trust Expedition to Lake Titicaca, 1937. VI. Oligochaeta. Transactions of the Linnean Society of London 3(1): 81-116.

Chakrabarty, D. and S. Das. 2006. Alteration of macroinvertebrate community in tropical aquatic systems in relation to sediment redox potential and overlaying water quality. International Journal of Environmental Science & Technology 2(4): 327-334.

Chekanovskaya, O.V. 1962. Aquatic Oligochaeta of the USSR. Keys to the fauna of the USSR, 78. Amerind Publishing Private Limited Company (translation in English, 1981), New Delhi.

Chekanovskaya, O.V. 1975. New tubificids (Oligochaeta, Tubificidae) from the abyssal zone of Lake Baikal. Baikal’skoi Limnologeskoi Stantsii 18: 112-130.

Chekanovskaya, O.V. 1981. Aquatic Oligochaeta of the USSR. Amerind Publishing Company Private Limited pp. 513, New Delhi.

Chen, Y. 1940. Taxonomy and faunal relations of the limrdic Oligochaeta of China. Contributions from the Biology Laboratory of the Science Society of China 5(14): 1-131.

Coates, K.A. 1986. Redescription of the oligochaete genus Propappus, and diagnosis of the new family Propappidae (Annelida: Oligochaeta). Proceedings of the Biological Society of Washington 99(3): 417-428.

Collado, R. and R.M. Schmelz. 2001. Descriptions of three Pristina species (Naididae, Clitellata) from Amazonian forest soils, including P. marcusi sp. nov. Hydrobiologia 463(1-3): 1-11.

Cui, Y.D. and H.Z. Wang. 2009a. Studies on oligochaeta (Annelida) of lakes in Yunnan, Southwest China. pp. 67. 11th International Symposium on Aquatic Oligochaeta, 5-12 October, Alanya, Turkey, Book of Abstract.

Cui, Y.D. and H.Z. Wang. 2009b. Three new species of Tubificinae, Oligochaeta, from two plateau lakes in Southwest China. Zootaxa 2143: 45-54.

Cui, Y.D., X. He, Y. Peng and H.Z. Wang. 2015. Records of Naididae and Lumbriculidae (Clitellata) from Tibet, China, with description of a new species of Nais. Zootaxa 3956(4): 513-530.

Cui, Y.D., X.Q. Liu and H.Z. Wang. 2008. Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China. Limnologica - Ecology and Management of Inland Waters 38(2): 116-125.

Ditlevsen, A. 1904. Studien an Oligochäten. Zeitschrift für wissenschaftliche Zoologie 77(3): 398-480.

Dumnicka, E. and M. Poznanska. 2006. Novel Polish recordings of rare aquatic Oligochaeta species.- Oceanological and Hydrobiological Studies 35(2): 111-120, Gdańsk.

Dumnicka, E., I. Jabłońska-Barna and A. Rychter. 2014. The first record of a new alien species Limnodrilus cervix (Annelida, Clitellata) in the Vistula Lagoon (southern Baltic Sea). Oceanologia 56(1): 151-158.

Ehrenberg, C.G. 1828. Symbolae physicae - Animalia evertebrata. Phytozoa. Berlin (not seen, quoted from Sperber, 1948).

Eisen, G. 1879. Preliminary report on genera and species of Tubificidae. Bihang till Kungliga Svenska Vetenskapsakademien Handlingar 5: 1-25.

Erséus, C. and B. Healy. 1994. Oligochaeta. Taxonomic atlas of the benthic fauna of the Santa Maria Basin and Western Santa Barbara Channel 4: 5-38.

Ferreira, W.R., L.T. Paiva and M. Callisto. 2011. Development of a benthic multimetric index for biomonitoring of a neotropical watershed. Brazilian Journal of Biology 71(1): 15-25.

Finogenova, N.P. 1972. New species of tubificidae (Oligochaeta) from the Caspian Sea. Zoologischesky Zhurnal 51(12): 1882-1887.

Finogenova, N.P. 1982a. Revizija rodov Peipsidrilus Timm, 1977 i Umbadrilus Timm, 1978 (Tubificidae, Oligochaeta). - In: Limnologičeskie issledovanija na zalive Onežskogo ozera Bol’šoe Onego: 199-203. Zoologičeskij Institut (Leningrad).

Finogenova, N.P. 1982b. The Naididae (Oligochaeta) of the Japan Sea and the Kuril Islands//Issledovaniya Fauny Morei (Leningrad) 29(37): 39-45 (in Russian).

Gardner, W.S., T.F. Nalepa, M.A. Quigley and J.M. Malczyk. 1981. Release of phosphorus by certain benthic invertebrates. Canadian Journal of Fisheries and Aquatic Sciences 38(8): 978-981.

Hatai, S. 1898. On Vermiculus limosus, a new species of aquatic Oligochaeta. Annotationes Zoologicae Japonenses Tokyo Vol. 2.

He, X., Y.D. Cui and H.Z. Wang. 2010. Limnodrilus simplex sp. nov. (Oligochaeta: Naididae: Tubificinae) from Changjiang River, China. Zoological Science 27: 768-770. Available online at http: //www.pieronline.jp/content/article/0289-0003/27090/768.

Holmquist, C. 1985. A Revision of the Genera Tubifex Lamarck, Ilyodrilus Eisen, and Potamothrix Vejdovsky & Mrazek (Oligochaeta, Tubificidae), with Extensions to Some Connected Genera Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 112: 311-366.

Hrabě, S. 1931. Die Oligochaeten aus den Seen Ochrida und Prespa. Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere 61(1/2), 1-62.

Hrabě, S. 1964. On Peloscolex svirenkoi (Jaroshenko) and some other species of the genus Peloscolex. Spisy Přírodovedecke Fakulty University J. E. Purkyné v Brno, Československo: Brno 450: 101-112.

Hrabě, S. 1981. The freshwater Oligochaeta (Annelida) of Czechoslovakia. Acta Universitatis Carolinae, Biologica 1979: 1-167.

Jung, J. 2011. Naidid oligochaetes (Annelida: Clitellata) from the Seokhyeoncheon and Changreungcheon Steams with New Record of Nais variabilis. Korean Journal of Limnology 44(4): 407-410.

Jung, J. 2012. New Record of a Naidid Oligochaete Species, Ripistes parasita (Annelida: Clitellata: Naididae) from Korea. Animal Systematics, Evolution and Diversity 28(2): 137-139.

Jung, J., K.H. Song, E. Lee and W. Kim. 2009. Mitochondrial genetic variations in fishes of the genus Carassius from South Korea: proximity to northern China rather than Japanese Islands? Hydrobiologia 635(1): 95-105.

Kagalou, I., G. Economidis, I. Leonardos and C. Papaloukas. 2006. Assessment of a Mediterranean shallow lentic ecosystem (Lake Pamvotis, Greece) using benthic community diversity: Response to environmental parameters. Limnologica - Ecology and Management of Inland Waters 36(4): 269-278.

Kosel, V. 1976. Bratislavia gen. nov., a new genus for Pristina elegans Finogenova, 1966 (Oligochaeta, Naididae). Biológia Bratislava 31(2): 105-108.

Krodkiewska, M. 2007. The distribution of Potamothrix bavaricus (Oeschmann, 1913) (Oligochaeta) in anthropogenic freshwater habitats of an industrialised area (Upper Silesia, Poland). Limnologica - Ecology and Management of Inland Waters 37(3): 259-263.

Laakso, M. 1969. Oligochaeta from brackish water near Tvärmine, South-West Finland. Annales Zoologici Fennici 6: 98-111.

Lee, J. and J. Jung. 2014a. Four Unrecorded Species of Tubificid Oligochaetes (Annelida: Clitellata) in Korea. Animal Systematics, Evolution and Diversity 30(4): 240-247.

Lee, J. and J. Jung. 2014b. Two Aquatic Oligochaete Species, Dero dorsalis and Allonais pectinata (Annelida: Clitellata: Naididae), New to Korea. Animal Systematics, Evolution and Diversity 30(2): 119-123.

Lee, J. and J. Jung. 2015. Six Korean New Records of the Nais Species (Annelida, Clitellata, Naididae). Korean Journal of Environmental Biology 33(2): 153-159.

Liang, Y.L. 1964. Studies on the aquatic Oligochaeta of China II: On some species of Naididae from Sinkiang with description of a new species Allodero prosetosa. Acta Zoologica Sinica 16(4): 643-652.

Liang, Y.L. 1987. Preliminary study of the aquatic Oligochaeta of the Changjiang (Yangtze) River. Hydrobiologia 155: 195-198.

Lin, K.J. and S.P. Yo. 2008. The effect of organic pollution on the abundance and distribution of aquatic oligochaetes in an urban water basin, Taiwan. Hydrobiologia 596(1): 213-223.

Loden, M.S. and W.J. Harman. 1980. Ecophenotypic variation in setae of Naididae (Oligochaeta). In Aquatic oligochaete biology Springer US. pp. 33-39.

Martin, P. and A. Boughrous. 2012. Guide taxonomique des oligochètes aquatiques du Maghreb. Brussels: Belgian national focal point to the global taxonomy initiative, Royal Belgian Institute of Natural Sciences.

Martin, P., E. Martínez-Ansemil, A. Pinder, T. Timm and M.J. Wetzel. 2008. Global diversity of oligochaetous clitellates (“Oligochaeta”; Clitellata) in freshwater. Hydrobiologia 595: 117-127.

Michaelsen, W. 1901. Oligochaeten der Zoologischen Museen zu St. Petersburg und Kiew. Izvêstiya Imperatorskoi akademii nauk. S-Peterburg (Bulletin de l’Académie Impériale des Sciences de St.-Pétersbourg) 15(2): 137-215.

Michaelsen, W. 1905. Die Oligochaeten des Baikal-Sees, Wissenschaftliche Ergebnisse einer Zoologischen Expedition nach dem Baikal-See, 1900-1902, R. Friedlander und Sohn, Berlin.

Michaelsen, W. 1916. Ein eigentümlicher neuer Enchytraeide der Gattung Propappus aus der Niederelbe Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg. Germany: Hamburg 3: 51-55.

Milbrink, G. 1973. On the use of indicator communities of Tubificidae and some Lumbriculidae in the assessment of water pollution in Swedish lakes. Zoon 1(2): 125-139.

Milbrink, G. and T. Timm. 2001. Distribution and dispersal capacity of the Ponto-Caspian tubificid oligochaete Potamothrix moldaviensis Vejdovský et Mrázek, 1903 in the Baltic Sea Region. In Aquatic Oligochaete Biology VIII. Springer Netherlands. pp. 93-102.

Müller, O.F. 1780. Zoologia Danica seu Animalium Daniae et Norvegiae rariorum ac minus notorum descriptiones et historia I-II. Havniae 124p.

Müller, O.F. 1784. Zoologia Danica seu Animalium Daniae et Norvegiae rariorum ac minus notorum descriptiones et historia. Havinae et Lipsiae 2: 124.

Naidu, K.V. 1962. Studies on the freshwater Oligochaeta of South India. I. Aeolosomatidae and Naididae, Part 5. Journal of the Bombay Natural History Society 59(3): 897-921.

Ohtaka, A. 2012. Profundal Oligochaete fauna (Annelida, Clitellata) in Japanese freshwater lakes. pp. 31 in 12th International Symposium on Aquatic Oligochaeta. Fremantle, Western Australia, 10-13 September 2012: Dept. Environment and Conservation.

Ohtaka, A. 2014. Profundal oligochaete faunas (Annelida, Clitellata) in Japanese lakes. Zoosymposia 9(1): 24-35.

Ohtaka, A. and M. Nishino. 1999. Studies on the aquatic oligochaete fauna in Lake Biwa, central Japan. II. Records and taxonomic remarks of nine species. Hydrobiologia 406: 33-47.

Ohtaka, A. and M. Nishino. 2006. Studies on the aquatic oligochaete in Lake Biwa, central Japan. IV. faunal characteristics in the attached lakes (naiko). Limnology (Research Paper) 7: 129-142.

Öschmann, A. 1913. Über eine neue Tubificiden - Art Tubifex (Ilyodrilus) bavaricus. Zoologischer Anzeiger 42: 559-565.

Pan, B.Z., H.Z. Wang, X. Ban and X.A. Yin. 2014. An exploratory analysis of ecological water requirements of macroinvertebrates in the Wuhan branch of the Yangtze River. Quaternary International.

Pandit, A. 1980. Biotic factor and food chain structure in some typical wetlands of Kashmir. Unpublished Ph. D. thesis, University of Kashmir, Srinagar 190006.

Park, H.J., T. Timm and Y.J. Bae. 2013a. Aquatic Oligochaete (Annelida: Clitellata) Fauna from the Jungnang Stream in Seoul, Korea, with Eight New Korean Records. Korean Journal of Lomnology 46(4): 507-512.

Park, H.J., T. Timm and Y.J. Bae. 2013b. Taxonomy of the Korean freshwater oligochaeta (Annelida) with eight species new to Korea. Entomological Research Bulletin 29(2): 180-188.

Piguet, E. 1906. Observations sur les Naïdidées et révision systématique de quelques espèces de cette famille. Revue Suisse De Zoologie 14: 185-315.

Piguet, E. 1913. Notes sur les Oligochètes. Revue suisse de Zoologie, Annales de la Société Zoologique suisse et du Muséum d’Histoire naturelle de Genève 21(4): 111-146.

Piguet, E. and K. Bretscher. 1913. Oligochaetes catalogue des Invertèbres de la Suisse 7: 1-214.

Ragonha, F.H. and A.M. Takeda. 2014. Does richness of Oligochaeta (Annelida) follows a linear distribution with habitat structural heterogeneity in aquatic sediments? Journal of Limnology 73(1): 146-156.

Rodriguez, P. and A. Achurra. 2010. New species of aquatic oligochaetes (Annelida: Clitellata) from groundwaters in karstic areas of northern Spain, with taxonomic remarks on Lophochaeta ignota Štolc, 1886. Zootaxa 2332: 21-39.

Sokolskaja, N.L. 1964. The new species and subspecies in family Naididae Oligochaeta from brackish reservoir in Kamchatka and South Sakhalin. Byulleten’ Moskovskogo Obshchestva Ispȳtateleï Prirodȳ, Otdel Biologicheskii 694: 57-64, Moskova.

Spencer, D.R. 1978. The Oligochaeta of Cayuga Lake, New York with a redescription of Potamothrix bavaricus and P. bedoti. Transactions of the American Microscopical Society 139-147.

Sperber, C. 1948. A taxonomical study of the Naididae. Zoologiska Bidrag från Uppsala 28: 1-296.

Stephenson, J. 1920. On a collection of Oligochaeta from the lesser knopwn parts of India and from Eastern Persia. Memoirs of the Indian Museum 7(3): 191-261, pls. 9-11.

Stephenson, J. 1923. Oligochaeta. The Fauna of British India. Today and Tomorrows Printers and Publishers pp. 518, London.

Štolc, A. 1886. Prehled ceských Tubificidu. Sitzungsberichte der Königlichen Böhemischen Gesellschaft der Wissenschaften in Prag, Mathematisch-Naturwissenschaftliche Classe, Jahrgang 1885. pp. 640-647.

Suriani-Affonso, A., R. França, M. Marchese and O. Rocha. 2011. Environmental factors and benthic Oligochaeta (Annelida, Clitellata) assemblages in a stretch of the Upper São Francisco River (Minas Gerais State, Brazil). Brazilian Journal of Biology 71(2): 437-446.

Timm, T. 1970. On the fauna of the Estonian Oligochaeta. Pedobiologia 10(1): 52-78.

Timm, T. 1977. Peipsidrilus pusillus gen. n. sp. n. (Oligochaeta, Tubificidae). - Eesti NSV Teaduste Akadeemia Toimetised - Biologia 26: 279-283, Tallinn.

Timm, T. 1999. Eesti rõngusside (Annelida) määraja - A Guide to the Estonian Annelida. Naturalist’s Handbooks 1. Estonian Academy Publishers Tartu - Tallinn.

Timm, T. 2009. A guide to the freshwater Oligochaeta and Polychaeta of Northern and Central Europe. Lauterbornia 66: 1-235.

Timm, T. and V. Popchenko. 1978. Oligochaeta from lakes of the Murmansk Region. Hydrobiological Research, Institute of Zoology and Botany of the Estonian Academy of Sciences 7: 79-111 (Russian).

Timm, T., C. Erséus and S. Lundberg. 1996. New and unusual records of freshwater Oligochaeta from the Scandinavian Peninsula. Nordic Journal of Freshwater Research (Swedish).

Torii, T. 2006. New record of Propappus volki (Annelida: Clitellata: Propappidae) from Japan. Species Diversity 11: 359-365.

Van den Hoek, T.H. and P. Verdonschot. 2005. Distribution and ecology of Aulodrilus japonicus in the Netherlands (Oligochaeta: Tubificidae). Nederlandse faunistische mededelingen 23: 103-112.

Van Haaren, T. 2002. Eight species of aquatic oligochaeta new for the Netherlands (Annelida). Nederlandse Faunistishe Mededelingen 16: 39-56.

Van Haaren, T. and J. Soors. 2011. Aquatic oligochaetes of the Netherlands and Belgium. Zeist: KNNV.

Vejdovsky, F. 1879. Beiträge zur vergleichenden Morphologie der Anneliden. Monographie der Enchytraeiden. Friedrich Tempsky, Prag.

Vejdovský, F. and A. Mrazek. 1902. Über Potamothrix (Clitellio?) moldaviensis n. g., n. sp. Sitzungsberichte der königlichen Böhmischen Gesellschaft für Wissenschaften Praha 24: 1-7.

Wachs, B. 1967. Die Oligochaeten-Fauna der Fliessgewässer unter besonderer Berücksichtigung der Beziehungen zwischen der Tubificiden-Besiedlung und dem Substrat. - Archiv für Hydrobiologie 63: 310-386.

Wang, H.Z. and Y.D. Cui. 2007. On the studies of microdile Oligochaeta and Aeolosomatidae (Annelida) in China: brief history and species checklist. Acta Hydrobiologica Sinica 31: 87-98.

Yamaguchi, H. 1953. Studies on the aquatic Oligochaeta of Japan. VI. A systematic report with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science of the University of Hokkaido, Zoology 11: 277-343.

Yamaguchi, H. 1957. On Aeolosoma hemprichi Ehrenberg, Obtained from Subterranean Water in Japan (With 1 Text-figure). 北海道大學理學部紀要=Journal of the Faculty of Science Hokkaido University Series VI. Zoology 13(1-4): 161-163.

Yoon, S.M., H.B. Kong and W. Kim. 2000. Freshwater oligochaetes (Oligochaeta, Tubificida, Naididae) from several swamps in Kyungsangnam-do, Korea. Animal Systematics, Evolution and Diversity 16(2): 239-255.