21. Aposematic signals are primarily visual, using bright colours and high-contrast patterns such as stripes.22. It is generally thought that aposematic coloration is most effective in deterring predators when insects group together. 23. Their aposematic coloration is a warning that they are not as gentle as their docility would imply. 24. The adult butterflies announce their acquired toxicity with strong aposematic colours, warning off would-be predators. 25. "' Mantellinae "'is a subfamily of frogs in the aposematic colouration and toxins. 26. It is known that at least some are noxious to predators, and such coloration might be aposematic . 27. The frog is an aposematic animal, and it uses poison only for self-defense from predators. 28. The bright coloration in the male population serves to attract females and as an aposematic sign to potential predators. 29. In fact, it has been shown that some species do have an innate recognition of certain aposematic warnings. 30. In M�llerian mimicry, two or more aposematic forms share the same warning signals, as in monarch butterflies.
