leat - liza
- leatherfin lumpsucker
- leatherjacket
- leatherjackets
- leatherjackets
- leatherjackets
- leatherside chub
- leatherskins
- Lebiasina
- Lebiasina bimaculata
- Lebiasinidae
- lebiasinos
- Lecanogaster
- Lecanogaster chrysea
- ledinė ilgapelekė
- ledinė menkė
- ledjūrio polakai
- ledžuvinės
- leerfish
- leerfishes
- left-banded twist
- left-eyed flounder
- left-eyed flounder
- left-eyed flounders
- left-eyed flounders
- left-eyed flounders
- left-eyed flounders
- left-hand flounders
- left-hand flounders
- leftvents
- Lefua
- Lefua costata
- Lefua echigonia
- legless searsid
- Leichhardtian bony bream
- Leiocassis
- Leiocassis brashnikowi
- Leiocassis siamensis
- Leiocassis ussuriensis
- Leiocottus
- Leiocottus hirundo
