. "The tidal zone that is mostly submerged, only being exposed at the point of low tide and for a longer period of time during extremely low tides."^^ . "lower littoral"^^ . _:b1216750 . _:b1216750 . "ENVO:00000319"^^ . _:b1216750 . _:b1216750 . "low tide zone"^^ . . "ENVO"^^ .