circalittoral

== English == === Etymology === From circa- +‎ littoral. === Noun === circalittoral (uncountable) The region of the sublittoral zone which extends from the lower limit of the infralittoral to the maximum depth at which photosynthesis is still possible. === Adjective === circalittoral (comparative more circalittoral, superlative most circalittoral) Situated in this region of the sublittoral zone. === See also === circumlittoral littoral clitoral