Definition that contains littoral
- limpet any of various usually marine gastropods with low conical shells; found clinging to rocks in littoral areas
- sea snake any of numerous venomous aquatic viviparous snakes having a fin-like tail; of warm littoral seas; feed on fish which they immobilize with quick-acting venom
- stickleback small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
- division rhodophyta lower plants; mostly marine and littoral eukaryotic algae
- intertidal of or relating to the littoral area above the low-tide mark
- benthic division a region including the bottom of the sea and the littoral zones
- phaeophyceae brown algae; mostly marine and littoral eukaryotic algae
- benthonic zone a region including the bottom of the sea and the littoral zones
- rhodophyta lower plants; mostly marine and littoral eukaryotic algae
- prickleback small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research