Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Anatomy of a Perch

The external anatomy of a perch

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