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