The Mănăileasa is a right

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''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 into which they ...

of the river Lotru in south-central

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

. The long Mănăileasa discharges into the Lotru in Voineasa. Its basin size is .Plan de apărare în cazul producerii unei situații de urgență specifice (seisme și/sau alunecări de teren) al comitetul județean pentru situații de urgență Vâlcea
p. 89

References

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