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Lab-1

QuestionAnswer
Costal grooves absent— Salamandridae
Costal grooves and nasolabial grooves present— Plethodontidae
Costal grooves present and no nasolabial grooves Ambystomatidae
External gills, forelimbs small and no hindlimbs absent— Sirenidae
External gills, normal limbs— Necturidae
No external gills, tiny hindlimbs and forelimbs— Amphiumidae
No external gills, normal limbs— Crytobranchidae
Parotoid glands present— Bufonidae
Paratoid gland and metatarsal tubercle present —Palobatidae
No metatarsal tubercle, bifurcated tongue— Ranidae
No parotoid glands or metatarsal tubercle; normal tongue and toe pads-- Hylidae
Created by: zink201
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