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Anatomy of a Perch

The external anatomy of a perch

QuestionAnswer
lateral line picks up vibrations within the water
caudal peduncle the base of the caudal fin
anus release of fecal matter
pelvic fin found on the underside of the fish
caudal fin tail fin
rayed dorsal fin found behind the spiny dorsal fin
spiny dorsal fin larger dorsal fin
anal fin found behind the anus
pectoral fin found outside of the ribs
operculum shield to gills
terminal mouth where water is ingested
counter coloration used to blend into its environment
otoliths ear bone which shows the age of the fish
Created by: Geeked_Up