Definition that contains littoral
- limpet any of various usually marine gastropods with low conical shells; found clinging to rocks in littoral areas
- benthos a region including the bottom of the sea and the littoral zones
- intertidal of or relating to the littoral area above the low-tide mark
- prickleback small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
- stickleback small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
- benthic division a region including the bottom of the sea and the littoral zones
- benthonic zone a region including the bottom of the sea and the littoral zones
- class phaeophyceae brown algae; mostly marine and littoral eukaryotic algae
- division rhodophyta lower plants; mostly marine and littoral eukaryotic algae
- phaeophyceae brown algae; mostly marine and littoral eukaryotic algae