As adjectives the difference between intertidal and pelagic
is that intertidal is pertaining to the part of a shore between the high water and the low water while pelagic is (biology) living in the open sea rather than in coastal or inland waters.
intertidal
English
Adjective
(head)
Pertaining to the part of a shore between the high water and the low water.
Derived terms
* intertidal zone
* intertidally
See also
* littoral
pelagic
English
Adjective
(
en adjective)
(biology) Living in the open sea rather than in coastal or inland waters.
See also
* benthic
* oceanic
* planktonic