antennae appearances black butterfly colorful coloring colors colourful colouring colours feeding flowers flying-insect furry insect legs Lepidoptera long-legs nectar pineapple spread-wings variations variety various vegetation white wings african antler-like horns blotched blotches brown browsers camelopard coat creamy lines eating giraffe herbivore herbivorous hide horns knobs large long-legged long-necked long-tongued mammal megafauna mottled ossicones ossified cartilage patches patterned rectangular spots rothschild's giraffe ruminant skin spread legs strong tongue tallest creamy-lines ossified-cartilage rectangular-spots rothschild's-giraffe spread-legs strong-tongue tall