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This is a list of tributaries of the Río de la Plata, or rivers of the La Plata Basin. Tributaries and sub-tributaries are hierarchically listed in order from the mouth of the Río de la Plata upriver. The terms "right" and "left" indicate on which side of the main stem river a tributary is located, from the perspective of looking downriver, following standard river bank terminology usage. Countries are identified in abbreviated form: AR for Argentina, UY for Uruguay, PY or PA for Paraguay, BR for Brazil, and BO for Bolivia. Major dams are also noted. * Salado River: right; AR; 〔GNS coordinates adjusted using Google Maps and (GeoLocator )〕 (Samborombón Bay); . * * Rio Vallimanca: right; AR. * Samborombón River: right; AR; (Samborombón Bay); GNS: . * Santa Lucía River: left; UR. * Matanza River (Riachuelo): right; AR; ;〔 . * Luján River: right; AR; ;〔 . * * Reconquista River: right; AR * San Juan River (Uruguay): left; UR; ;〔 . ---- * Uruguay River: left; AR, UY, BR; ;〔 GNS: , , . * * San Salvador River (Uruguay): left; UY. * * Río Negro (Uruguay): left; UY; ;〔 GNS: . * * * Yí River: left; UY; ;〔 . * * * * Porongos River: left; UY. * * * * Chamangá River: left; UY. * * Gualeguaychú River: right; AR; ;〔 . * * Queguay Grande River: right; UY. * * * Queguay Chico River: right; UY. * * Daymán River: right; UY; ;〔 . * * Salto Grande Dam: AR, UY. * * Arapey Grande River: right; UY * * * Arapey Chico River: right; UY. * * Mocoretá River: right; AR. * * Miriñay River: right; AR; ;〔 . * * Quaraí River (Spanish ''Río Cuareim'', Portuguese ''Rio Quaraí''): left; UY, BR (border); ;〔 . * * Ibicuí River: left; BR; ;〔 . * * * Itu River: right; BR; ;〔 . * * * Santa Maria River (Rio Grande do Sul): left Ibicuí source; BR; ;〔 . * * * Ibicuí-Mirim River: right Ibicuí source; BR; ;〔 . * * Aguapey River: right; AR; ;〔 . * * Icamaquã River: left; BR; ;〔 . * * Ijuí River: left; BR; ;〔 . * * Santa Rosa River (Rio Grande do Sul): left; BR; ;〔 . * * Pepiri-Guazu River (Spanish ''Río Pepirí Guazú'', Portuguese ''Rio Peperi Guaçu''): right; AR, BR (border); ;〔 , . * * Guarita River: left; BR. * * Das Antas River (Rio Grande do Sul): right; BR. * * Da Várzea River (Rio Grande do Sul): left; BR; ;〔 . * * Chapecó River: right; BR; ;〔 . * * * Chapecozinho River: left; BR. * * Passo Fundo River: left; BR; ;〔 . * * Irani River: right; BR; ;〔 . * * Do Peixe River (Santa Catarina): right; BR. * * Forquetinha River: left; BR. * * Canoas River (Santa Catarina): right Uruguay source; BR; ;〔 . * * * Campos Novos Dam: BR (Santa Catarina). * * * Caveiras River: left; BR. * * * Marombas River: right; BR (Santa Catarina); ;〔 . * * Pelotas River: left Uruguay source; BR; ;〔 . * * * Vacas Gordas River: BR * * * Pelotinhas River: BR * * * Lava-Tudo River: BR * * * * São Mateus River (Santa Catarina): BR * * * * Antoninha River: BR * * * * Da Divisa River: BR * * * * Sumidouro River: BR * * * Púlpito River: BR ---- * Paraná River: right; AR, PA, BR; ;〔 (main distributary)〕 GNS: ??. * * Arrecifes River: right; AR; ;〔 . * * Gualeguay River: left; AR; ;〔 . * * Nogoya River: left; AR; ;〔 , . * * Arroyo del Medio; right; AR. * * Saladillo Stream (''Arroyo Saladillo'' or ''Río Saladillo''): right; AR; ;〔 , . * * Ludueña Stream: right; AR; ;〔 . * * Carcarañá River: right; AR; ;〔 . * * * Tercero River (Calamuchita River): left Carcarañá source; AR; ;〔 . * * * Cuarto River (Saladillo River, Chocancharava River): right Carcarañá source; AR; ;〔 . * * Salado River (Argentina) (also ''Salado del Norte'', ''Juramento River'', ''Pasaje River'', ''Calchaquí River''): right; AR; ;〔 , , . * * * Horcones River (variant: ''Río Rosario''): right; AR (Santiago Estero and Salta); ;〔 , . * * * * Urueña River: right; AR (Santiago Estero and Salta); ;〔 . * * * Arenales River * * * Rosario River * * * Guasamayo River * * Feliciano River: left; AR; ;〔 . * * Guayquiraró River: left; AR; ;〔 . * * Corrientes River: left, AR; ;〔 . * * Paraná Miní River: right; AR; ;〔 . * * * Tapenagá River: right; AR; ;〔 . * * * Palometa River: right; AR; ;〔 . * * Santa Lucía River: left; AR; ;〔 . * * Negro River (Chaco): right; AR (Chaco); ;〔 . * * Guaycurú River: right; AR (Chaco). ---- * * Paraguay River: right; AR, PA, BR; ;〔 GNS: . * * * Río de Oro: right; AR; ;〔 . * * * Bermejo River (Teuco River): right; AR, BO; ;〔Coords from GNS〕 GNS: . * * * * Bermejito River: right (anabranch); AR; ;〔Coords from GNS〕 GNS: . * * * * * Dorado River * * * * Teuquito River * * * * Seco River * * * * San Francisco River: right; AR (Salta, Jujuy); ;〔 . * * * * * Grande River * * * * * Mojotoro River (Lavayén River) * * * * Pescado River: right; AR; ;〔 . * * * * * Iruya River: left; AR; ;〔 . * * * * Río Grande de Tarija: left; AR; ;〔 . * * * * * Itaú River: left; AR and BO; ;〔 . * * * * Lipeo River: right; AR; ;〔 . * * * Tebicuary River; left; PY; ;〔 . * * * Pilcomayo River: right; AR, BO: ;〔 . * * * * Pilaya River (Bolivia) * * * * * San Juan del Oro River (Bolivia) * * * * * * Río Grande de San Juan * * * Confuso River: right, PA; ;〔 . * * * Salado River (Paraguay): left; PA; ;〔 . * * * Piribebuy River: left; PY. * * * Manduvirá River: left; PY; ;〔 . * * * Aguaray-Guazú River (Paraguay River): right; PY * * * Negro River (Paraguay): PY * * * Jejuí Guazú River: left; PA. * * * Monte Lindo River: PY * * * Ypané River: left; PY; ;〔 . * * * Aquidabán River: left; PY * * * Verde River (Paraguay): PY * * * Apa River: left, PA, BR (border); ;〔 . * * * * Perdido River (Mato Grosso do Sul): right; BR (Mato Grosso do Sul). * * * * Caracol River (Mato Grosso do Sul): right; BR (Mato Grosso do Sul). * * * Amanguijá River: left; BR (Mato Grosso do Sul). * * * Tarunã River: left; BR (Mato Grosso do Sul). * * * Tererê River: left; BR (Mato Grosso do Sul). * * * Branco River (Mato Grosso do Sul): left; BR (Mato Grosso do Sul). * * * Aquidabã River (Mato Grosso do Sul): left; BR (Mato Grosso do Sul). * * * Novo River (Paraguay River): right; BR (Mato Grosso do Sul). * * * Miranda River (Brazil): left; BR (Mato Grosso do Sul); ;〔 . * * * * Aquidauana River: right; BR (Mato Grosso do Sul). * * * * Salobra River: left; BR (Mato Grosso do Sul). * * * Negro River (Mato Grosso do Sul): left; BR (Mato Grosso do Sul); ;〔 . * * * * Taboco River: left; BR (Mato Grosso do Sul). * * * * Inhumas River (Mato Grosso do Sul): right; BR (Mato Grosso do Sul). * * * Taquari-Mirim River (Mato Grosso do Sul): left; BR (Mato Grosso do Sul). * * * Cuiabá River: BR; ;〔 . * * * Paraguazinho River: left; BR (MG, Pantanal) * * * Cassanje River: left; BR (Mato Grosso, Pantanal); * * * Jauru River (Mato Grosso): right; BR; ;〔 . * * * * Aguapeí River: right; BR (Mato Grosso); ;〔 . * * * Cabaçal River: right; BR (Mato Grosso); ;〔 . * * * Vermelho River (Mato Grosso): right; BR (MG). * * * * Sepotuba River: left; BR (MG). ---- * (Paraná River above Paraguay confluence) * * Yacyretá Dam: AR, PY. * * Iguazu River (Portuguese ''Rio Iguaçu'', Spanish ''Río Iguazú'', also ''Rio Iguassu''): left; BR, AR (partially border); ;〔 , * * * San Antonio River: left; BR, AR (border). * * * Chopim River: left; BR. * * * Salt Santiago Dam * * * Jordão River (Paraná): right; BR. * * * Iratim River: left; BR. * * São Francisco River (Paraná): left; BR (Paraná). * * Piquiri River: left; BR (Paraná); ;〔 . * * * Goio-Erê River: right; BR. * * * Cantú River: right; BR. * * * Do Cobre River: left; BR. * * Ivaí River: left; BR (Paraná); ;〔 . * * * Ligeiro River: left; BR. * * * Corumbataí River (Paraná): left; BR. * * Ivinhema River: right; BR (Mato Grosso do Sul). * * Paranapanema River: left; BR (Paraná and São Paulo border); ;〔 . * * * Rosana Dam * * * Taquaruçu Dam * * * Capivara Dam * * * Tibagi River: left; BR (Paraná); ;〔 . * * * * Iapó River: right; BR (Paraná). * * * Das Cinzas River: left; BR (Paraná). * * * * Laranjinha River: left; BR (Paraná). * * * Salto Grande Dam * * * Pardo River (Paranapanema River): right; BR (São Paulo); ;〔 . * * * Xavantes Dam * * * Itararé River: left: BR (Paraná and São Paulo border). * * * Taquari-Guaçu River: left; BR (São Paulo). * * * Apiai-Guaçu River: left; BR (São Paulo). * * * Itapetininga River: right; BR (São Paulo); ;〔 . * * Sérgio Motta Dam〔(Santa Catarina State Road Map ), Ministério dos Transportes〕〔 * * Pardo River (Mato Grosso do Sul): right; BR; ;〔 . * * * Anhanduí River: right; BR. * * Do Peixe River (Paraná River): left; BR (São Paulo). * * Verde River (Mato Grosso do Sul): right; BR. * * * São Domingos River (Mato Grosso do Sul): left; BR. * * Aguapeí River (São Paulo): right; BR. * * Eng Souza Dias (Jupiá) Dam〔(Mato Grosso do Sul State Road Map, Brazil 2001 ), Ministério dos Transportes〕 * * Sucuriú River: right; BR (Mato Grosse do Sul); ;〔 . * * Tietê River: left; BR (São Paulo); ;〔 . * * * Três Irmãos Dam * * * Nova Avanhandava Dam * * * Promissão Dam * * * Ibitinga Dam * * * Bariri Dam * * * Barra Bonita Dam * * * Piracicaba River: right; BR (São Paulo); ;〔 . * * * Anhembi Dam * * * Laras Dam * * * Sorocaba River: left; BR; ;〔 . * * * * Ituparanga Dam * * * * Sarapuí River (São Paulo): left; BR. * * * Capivari River (Tietê River): right; BR; ;〔 . * * * Jundiaí River (upper Tietê River): right; BR; ;〔 . * * * Pinheiros River: left; BR (São Paulo state and São Paulo city); ;〔 . * * * * Rio Grande (Pinheiros River): left; São Paulo City. * * * * * Guarapiranga (reservoir): São Paulo City. * * * * Billings Reservoir: São Paulo City. * * Ilha Solteira Dam〔(São Paulo State Road Map, Brazil 2001 ), Ministério dos Transportes〕 * * São José dos Dourados River: left; BR (São Paulo); ;〔 . * * Grande River: left Paraná source; BR (São Paulo and Minas Gerais border); ;〔 . * * * Água Vermelha Dam * * * Turvo River (Grande River): left; BR (São Paulo); ;〔 . * * * Marimbondo Dam * * * Pardo River (São Paulo): left; BR; ;〔 . * * * * Moji-Guaçu River: left; BR (São Paulo); ;〔 . * * * * Moji-Mirim River: left?; BR. * * * Porto Colõmbia Dam * * * Volta Grande Dam * * * Igarapava Dam * * * Jaguará Dam * * * Luiz Barreto (Estreito) Dam * * * Furnas Dam * * * Camargos Dam * * Paranaíba River: right Paraná source; BR (Minas Gerais and Goiás, border in part); ;〔 , . * * * Aporé River: right; BR (Goiás and Mato Grosse do Sul border); ;〔 . * * * Corrente River (Paranaíba River): right; BR (Goiás); ;〔 . * * * Claro River (Paranaíba River): right; BR (Goiás); ;〔 . * * * * Doce River (Goiás): left; BR; ;〔 . * * * São Simão Dam * * * Tijuco River: left; BR (Minas Gerais); ;〔 . * * * * Da Prata River (Tijuco River): left; BR. * * * Dos Bois River (Paranaíba River): right; BR (Goiás). * * * * Verde River (Das Bois River): right; BR. * * * Meia Ponte River: right; BR (Goiás); ;〔 . * * * Cachoeira Dourada Dam * * * Itumbiara Dam * * * Araguari River (Minas Gerais) (also ''Das Velhas River''): left; BR; ;〔 * * * * Uberabinha River: * * * * Quebra-Anzol River: * * * Emborcação Dam * * * São Marcos River: right; BR; ;〔 . * * * Verde River (upper Paranaíba River): right; BR; ;〔 . ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「List of tributaries of the Río de la Plata」の詳細全文を読む スポンサード リンク
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