The Ceaca is a left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

of the river

Șimișna Șimișna ( hu, Semesnye) is a commune located in Sălaj County, Transylvania, Romania. It is composed of two villages, Hășmaș (''Alsóhagymás'') and Șimișna. These were part of Rus Rus or RUS may refer to: People and places * Rus (surnam ...

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

. It flows into the Șimișna in

Hășmaș Hășmaș ( hu, Bélhagymás) is a commune in Arad County, Crișana, Romania. Hășmaș lies in the northern part of the Ineu Basin, at the contact zone of Cărand Hills with Mărăuș Hills and Codru-Moma Mountains, along the river Hășmaș. ...

. Its length is and its basin size is .

References

Rivers of Romania Rivers of Sălaj County {{Sălaj-river-stub