Labberdaan (Dutch)
Lange zeedraad (Dutch)
Langoustine (Dutch)
Langsgeribbelde kalkkokerworm (Dutch)
Langspriet (Dutch)
Lederkoralen (Dutch)
Levendbarende slijmvis (Dutch)
Lompje (Dutch)
Longkwal (Dutch)
Lovertje (Dutch)
Lump (Dutch)
Large sand brittlestar (English)
Leach's spider crab (English)
Lesser cylinder-anemone (English)
Lion's mane jellyfish (English)
Little cuttlefish (English)
Long legged spider crab (English)
Lugworm (English)
Lumpsucker (English)
Labru (French)
Lieu jaune (French)
Ligie des rivages (French)
Limace de mer (French)
Limace de mer (French)
Lompe (French)
Loquette (French)