the european perch (perca fluviatilis) common perch, redfin perch, big-scaled redfin, hatch in the underwater habitat

animal fish underwater aquarium seafood wildlife reef food invertebrate organism reptile amphibian dish european perch perca fluviatilis common redfin big-scaled hatch poor man’s rockfish habitat small individual introduction native fin scales stripes fresh water swim nature aquatic cyprinidae freshwater fishing lake river white catch scale sea carp