Lemnia (river)

{{Infobox river

| name = Lemnia

| native_name =

| native_name_lang =

| name_other =

| name_etymology =

| image =

| image_size =

| image_caption =

| pushpin_map = Romania

| subdivision_type1 = Country

| subdivision_name1 = Romania

| subdivision_type2 = Counties

| subdivision_name2 = Covasna County

| subdivision_type3 = Villages

| subdivision_name3 = Lemnia

| length = {{convert|13|km|abbr=on}}

| width_min =

| width_avg =

| width_max =

| depth_min =

| depth_avg =

| depth_max =

| discharge1_location=

| discharge1_min =

| discharge1_avg =

| discharge1_max =

| source1 =

| source1_location =

| source1_coordinates=

| source1_elevation =

| mouth = Râul Negru

| mouth_location = Lemnia

| mouth_coordinates = {{coord|46.0378|26.2589|display=it}}

| mouth_elevation =

| progression = {{RRâul Negru}}

| river_system =

| basin_size = {{convert|35|km2|abbr=on}}

| tributaries_left = Tisa

| tributaries_right =

| custom_label =

| custom_data =

| extra =

}}

The Lemnia is a right tributary of the Râul Negru in Romania.{{GeoSource|RO|Annex7|650}}{{GeoSource|RO|Atlas|267|VIII.1.45.2}} It flows into the Râul Negru near the village Lemnia. Its length is {{convert|13|km|abbr=on}} and its basin size is {{convert|35|km2|abbr=on}}.{{GeoSource|RO|Atlas|267|VIII.1.45.2}}