Download - Amphibians youtube/watch?v=LTFmOEy6M-o
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AmphibiansIncludes frogs, salamanders and
caeciliansAll amphibians are carnivorous,Frogs and salamanders capture prey with
their tongues
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AmphibiansBony skeletonUsually 4 limbs (tetrapod)Webbed feet often presentSkin usually smooth and moist with many
glandsSome with poison glands
Respiration by lungs, skin, and gillsEctotherms (rely on outside heat sources)
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AmphibiansUse both aquatic and terrestrial habitatsLife cycle involves semi-terrestrial adults
that breed and lay eggs in water. Some undergo metamorphosis
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Order GymnophionaCaecilianNo legsBurrow in soilLong, slender body, small
scalesInternal fertilization; eggs
deposited in moist ground near water
Do not go through metamorphosis
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Caecilians – legless amphibians
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Order UrodelaTailed amphibiansOura – tail; delos – evidentInternal fertilization but lay eggs in water
or moist soilNewts and salamandars
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Tiger salamander
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Northwestern salamander
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Clouded Salamander
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Green salamander
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Cave salamander
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Warty Newt
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Eastern Red Spotted Newt
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Order AnuraFrogs & Toads An – without; orua - tailInternal fertilizationUndergo metamorphosisVocalizations are used for male for courtship
and establishing territoriesLive near water
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Order Anura
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Brazilian horned frog
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Flying frog
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Harlequin toad
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Goliath Frog
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Morogoro Tree Toad
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Venezuela Pebble Toad
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Vietnamese Mossy Frog http://www.youtube.com/watch?v=XxAEmlF-ulU
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Turtle Frog
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Glass Froghttp://www.youtube.com/watch?v=8EEau-w1Bwc
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Purple froghttp://www.youtube.com/watch?v=vRC9sBNt9vs
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Surinam Toadhttp://www.youtube.com/watch?v=mZ7b4spjXhw
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Tree froghttp://www.youtube.com/watch?v=Im5Oj59LfXs