intern
Mississippi East
Mississippi-Rio Grande
Mississippi
extern
Ebro
Sao Francisco
Caratasca
El Lobregat
Jequintinonha
Jequintinonha-Doce
Mannu
Mackenzie
Eurotas
East Siberia North Slope
Amguema
Trent
Vistula-Neuman
Dvina-Korothaika
Rhone-Herault
Arno
Cornia
Tirso
Ombrone
Tiber
Tiber-Portatore
Portatore
Volturno
Sele
Bradano
Bradano-Crati
East Adriatic
Po
Gornalunga
Havram
Kucukmenderes-Tuzla
Ceyhan
Gediz
Bakircay
Nestos-Evros
Vardar-Mavroneri-Pineios
Vardar-Mavroneri
Tafros
Schinia Marathona
Inachos
Pamisos
Pineios (Elis)
Achelous
Amvrakikos
Lumi Vjose
Danube
Volga-Ural
Muga
lumi Vjose
Evros
Nestos
Pineios
Tagus
Atrak
Central Siberia North Slope
Guadalquivir
Solo Brantas
Malay Peninsula
Khatanga-Yana
Indigirka-Kolyma
Puscheveyem
Pegtymel
Senegal
Zambezi
Volta
Niger
Sanaga
Komo
Orange
Oqooue-Congo
Cuanza
Ifasy
Cunene
West Madagascar
Gabrik-Kair
Pearl
Australia-Papua
Northern Australia
Tugela
Limpopo
Ta Pi-Pahang
Waimakariri
Atrato
Tigris-Euphratus
Helleh-Mand
Tigris-Eupratus
Hara-Rudgaz
Rhine-Elbe
Mahni
Indus-Mahni-Ulhas
Indus
Indus-Mahni
Dalaman West
Dalaman East
Ulhas
Chaliyar
Leningradskaya-Taymya
Kura
Blackwood
Rioni
Qued Sebou
Bemarivo
Mahakam
Kalimantan complex
Eucla
Ta Pi
Chao Praya-Mekong
Chao Praya
North Java complex
Sumatra complex
Padas
Northern Australia-Papua New Guinea
Red
Yellow-Yangtze
Papua
Western Australia
Swan
Medjerda
Lort
Daring
Murray-Darling
Noramunga
Piako-Waihou
Waikato
Wairoa-Waikato
Rangitaiki
Kaituna-Rangitaiki
Victoria
Manawatu
Ruamahanga
Ngaruroro
Waimea
Clarence
Oreti
Buller
Parana-Negro
Parana
Chubut
Yukon-Kuskokwim
Simav
Sengal
Esen
Deseado - Gallegos
Eastern Australia
Krishna-Godavari-Cauvery
Cauvery
Krishna-Godavari
Rio Piuro
Maningory
Kocacay
Marismas
Pahang
Sacramento
Colorado
Dasht
Biga
Dalaman
Cay
Peschanka
Kobuk
Alaska North slope
Cooper-Bering
Cooper_Bering
Gange-Brahmaputra
Mahanadi-Gange-Brahmaputra
Irrawaddy-Sitong
Mississippi West
Brazos-Colorado
Grijalva-Cancun
Papaloapan
Vaigai
Rio Guayas
Orinoco-Amazon
Amazon
Rio Sinu-Magdalena
Maracaibo
Orinoco
Paraibo
Colorado-Negro
Doce
Kaladan-Mayu
Nile
Gambia-Geba
Rufiji
Menarandra
Mahanadi
Antainambalana
Waipaoa
Amato
Kucukmenderes-Belevi
Buyuk Menderes
Saricay
Kizil-Yesilirmak