Butterflies and moths are mistaken to be considered similar. Butterflies have closed wings and slender bodies whereas moths have furry, thicker bodies and have open wings.
Both of them look mostly similar and that is why people confuse them. Crocodiles have V-shaped noses whereas alligators have U-shaped noses.
These cute little furries are also mistaken by many people. Rabbits have shorter ears and are smaller whereas hares are larger and up above ground.
They are kook alike but leopards have rosette-shaped spots and are heavy whereas cheetahs have black stripes and are more slim.
Other often confused animals are frogs and toads. But one thing to notice is frogs have long legs to jump and smooth skin whereas toads have shorter legs and bumpy skin.
They look extremely similar but crows have smaller cawing calls whereas ravens have larger croaking calls.
To differ between dolphins and porpoises dolphins have curved dorsal fins whereas porpoises have triangular dorsal fins.