Chapter 8 - Fish. Nice body So many fish in the sea Dinner anyone? Is This Really Going to be on the Test?! 500 400 300 200 100 200 300 400 500 100 200.

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Presentation transcript:

Chapter 8 - Fish

Nice body So many fish in the sea Dinner anyone? Is This Really Going to be on the Test?! Behave yourself!

So many fish in the sea pts Bony fishes have this to help them maintain buoyancy Swim bladder

So many fish in the sea pts The class of bony fishes Osteichthyes

So many fish in the sea pts Class of the most primitive of fish Agnatha

So many fish in the sea pts Most fish have this and it has resulted in a wide variety of feeding strategies. Hinged jaw

So many fish in the sea pts I didn’t eat something bad, this is the scientific study of fishes ichthyology

Nice body pts Fish are protected by a layer of this scales

Nice body pts Tuna and sailfish are streamlined and built for ________. speed

Nice body pts This is defined as the ability to survive and reproduce Fitness

Nice body pts She’s black and white. This is the coloration pattern of many fish. countershading

Nice body pts My oh my. These muscles drive the s- shaped swimming pattern in fish. myomeres

Dinner anyone? pts The structure of this reveals the dietary habits of fish. mouth

Dinner anyone? pts This group of fishes have a long and coiled gut to process difficult to digest material. herbivores

Dinner anyone? pts Bile is secreted by the _____. Liver

Dinner anyone? pts Gill rakers This part of the gill helps filter feeders catch food. DAILY DOUBLE!!!!

Dinner anyone? pts The slender tubes at the end of the intestine Pyloric caeca

Behave yourself! pts The organ unique to fish that allows them to detect vibrations in the water. Lateral line

Behave yourself! pts This behavior may be used as a predator deterrent, during times of spawning or migration, for example. schooling

Behave yourself! pts Some fish display territorial behavior. This very aggressive fish protects its algae “farm.” damsel

Behave yourself! pts The name for when clownfish start as a male and when the dominant female dies, the most dominant male will become female and take her place. protandry

Behave yourself! pts A fish that is an egg carrier and also gives birth to live young. ovoviviparous

Is This Really Going to be on the Test?! pts This bony plate covers the fish’s gills. operculum

Is This Really Going to be on the Test?! pts Fish nostrils Nares

Is This Really Going to be on the Test?! pts For fish to see, the _____ of the lens changes, like a camera position

Is This Really Going to be on the Test?! pts The taste buds on a catfish are found on these. barbles

Is This Really Going to be on the Test?! pts This is the name of the area just before the caudal fin where the muscles are concentrated and body thinner Caudal peduncle

FINAL JEOPARDY Category – Swim, swim, swim.

Answer This fish was discovered in 1938 and before was though to be extinct. coelacanth