ZITTERWELS
| 10 |
4 | |
5 | |
5 | |
4 | |
NASIA
| 5 |
SENNE
| 5 |
NARBADA
| 7 |
DUERO
| 5 |
EBRO
| 4 |
DRINA
| 5 |
DONAU
| 5 |
DUENA
| 5 |
5 | |
4 | |
EUPHRAT
| 7 |
TIGRIS
| 6 |
KUBAN
| 5 |
AKSAJ
| 5 |
ARAGVI
| 6 |
ARGUN
| 5 |
ASSA
| 4 |
BAKSAN
| 6 |
BZYB
| 4 |
KOJSU
| 5 |
MALKA
| 5 |
SAMUR
| 5 |
SUGAIT
| 6 |
TEREK
| 5 |
URUP
| 4 |
5 | |
TIGRIS
| 6 |
TIGRES
| 6 |
GANGES
| 6 |
EUPHRAT
| 7 |
4 | |
4 | |
4 | |
MAHANADI
| 8 |
2 | |
KUROSCHIO
| 9 |
LOL
| 3 |
BARO
| 4 |
CHARI
| 5 |
SOBAT
| 5 |
SCHARI
| 6 |
SUEJUR
| 6 |
WEISSERNIL
| 10 |
PARANA
| 6 |
4 | |
3 | |
3 | |
SAMBESI
| 7 |
LIMPOPO
| 7 |
GANGES
| 6 |
HEVER
| 5 |
3 | |
COLUMBIA
| 8 |
ARKANSAS
| 8 |
NIL
| 3 |
KONGO
| 5 |
NIGER
| 5 |
VOLTA
| 5 |
SAMBESI
| 7 |
ARUWIMI
| 7 |
ATBARA
| 6 |
BANI
| 4 |
BENUE
| 5 |
COMOE
| 5 |
CUANDO
| 6 |
GAMBIA
| 6 |
KASAI
| 5 |
KONGONIGERSAMBESI
| 17 |
KWANGO
| 6 |
LAVUA
| 5 |
LIMPOPO
| 7 |
LOMAMI
| 6 |
LUKENI
| 6 |
OGUOOE
| 6 |
OKAVANGO
| 8 |
ORANJE
| 6 |
ROVUMA
| 6 |
SANAGA
| 6 |
SANGHA
| 6 |
SANKURU
| 7 |
SCHARI
| 6 |
SENEGAL
| 7 |
SHEBELI
| 7 |
SHIRE
| 5 |
UBANGI
| 6 |
UELE
| 4 |
VAAL
| 4 |
ZAIRE
| 5 |
KON
| 3 |
ORANGE
| 6 |
YUKON
| 5 |
5 | |
PARANA
| 6 |
ORINOCO
| 7 |
ORINOKO
| 7 |