Living Amphibians of the World |
Contents
PREFACE | 7 |
PART ONE | 15 |
The Lungless Salamanders Family Pletho | 140 |
Copyright | |
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adult Africa America amphibians animal appear aquatic become body bottom breeding brown Bufo burrow captivity cause changes close color comes common complete creatures dark developed eggs eyes feed feet female fingers frog genus gills give glands green ground grow habits hand hatch head hence hiding hind Hyla inches inches in length inches long insects kinds known laid land larvae leap leaves legs length less light lives male mating metamorphosis mountain mouth move nearly newt normal North occurs organs plants Plate poison pond pool probably protection rain Rana region relatives remain Robert rock salamander season secretion shallow short side single skin sometimes soon sound South southern species spring stage stones streams structure surface swim tadpoles tail toad toes tree frog true turn usually voice young