Matching Pairs VertebratesOnline version Complete. by José Torrecillas Baena 1 Bird 2 Reptiles 3 Fish 4 Mammals 5 Amphibians Water (youngs) land (adults), wet skin, oviparous, gills (youngs), lungs (adults). Land and water, dry scales, oviparous, lungs. Land, feathers, oviparous, lungs. Water, scales, oviparous, gills. Land and water, fur, viviparous, lungs.