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10 Cards in this Set
- Front
- Back
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Sensory mechanism ___1______ allows them to ______2____________ |
Lateral Line - detect currents and vibrations |
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What is the age of the fishes? What Year? |
Devonian - 407 mya |
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What are the dominant fish today? |
Bony Fish |
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Jawless Fish - 1. Group name 2. What type |
Agnatha - Hagfish & Lampreys |
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Class - Myxini |
Hagfish |
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Class - Cephala-spido-morphi |
Lampreys |
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Jawed Fish - Scientific name |
Gnathostomata |
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Class - Chrondrichthyes = _________________ 1. how many species 2. what type of fish 3. what kind of tail |
Cartilaginous Fish - sharks, skates, rays, 850 species, heterocercal tail |
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Class - Osteicthyes = ________________ 1. What % of all living fish in this class 2. What are extentions of the gut |
Bony Fishes - 96%, lung or swim bladder |
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Class Osteichyes - Bony Fishes 1. Ray-Finned Fishes - ? Species 2. Lobe Finned Fishes - ? Species 3. Freshwater Fish are ? 4. Salt water fish are ? 5. Fish swim at ________________ per second |
23,600 7 Hyperosmotic Hyposomotic 10 body lengths |
