E1P3I1F4A1U1N1A1L1
14 points
EPIFAUNAL is validvalid
pertaining to epifauna
of or relating to epifauna, the class of animals that inhabit submerged ground and river and sea beds
pertaining to epifauna
of or relating to epifauna, the class of animals that inhabit submerged ground and river and sea beds