Dodatak:Popis vrpčara, L
- Langia
- Legnodesmus Ehlers, 1869 †
- Leodes Girard, 1853
- Leptonemertes Girard, 1893
- Leucocephalonemertes
- Leucocephalonemertes Cantell, 1996
- Limnemertes Gibson & Wang, 2002
- Lineidae
- Lineidae
- Lineopsella
- Lineopsella Friedrich, 1970
- Lineopselloides
- Lineopselloides Gibson, 1990
- Lineopsis
- Lineopsis
- Lineus
- Lineus Sowerby, 1806
- Lobilabrum
- Lobilabrum de Blainville, 1828
- Loranemertes
- Loranemertes Tshernyshev, 1992
- Loxorrhochma
- Loxorrhochma Schmarda, 1859