As adjectives the difference between pelagic and epipelagic
is that pelagic is (biology) living in the open sea rather than in coastal or inland waters while epipelagic is of, pertaining to, or inhabiting the water from the surface of the sea down to 200 metres.
pelagic
English
Adjective
(
en adjective)
(biology) Living in the open sea rather than in coastal or inland waters.
See also
* benthic
* oceanic
* planktonic
epipelagic
English
Adjective
(-)
Of, pertaining to, or inhabiting the water from the surface of the sea down to 200 metres.