Fish and amphibian groupsOnline version Match the characteristics with the correct group by Julián Sanz Mamolar 1 BONY FISH 2 CARTILAGINOUS FISH 3 AMPHIBIANS WITHOUT TAILS 4 AMPHIBIANS WITH TAIL Sardines. Salmon. Skeletons made of bones. Sharks. Skeletons made of cartilage. Wide body. Frogs. Long body. Salamanders.