The phenomenon of automimicry involves the advantage gained by some members of a species from its resemblance to others of the same species. Males of many bees and wasps, although defenseless, are protected from predators by their resemblance to females that are equipped with stingers. Some butterflies are able to gain protection against predators through the ability to absorb, tolerate, and retain in the immature (larval) stage, poisons from the plants on which they feed. Individuals or even subpopulations of such butterflies may fail to acquire such protection, as a result of feeding on nonpoisonous plants, but they are avoided by predators that have sampled protected individuals of the same species.
An-active-trap-of-the-sundew-Sensitive-tentacles-topped-withAn active trap of the sundew (Drosera capensis). Sensitive tentacles topped with red …[Credits : © Thomas C. Boyden]
Passive-traps-of-the-slender-pitcher-plant-The-leaf-bladePassive traps of the slender pitcher plant (Nepenthes gracilis). The leaf blade narrows into …[Credits : © Robert and Linda Mitchell]
The-labellum-of-the-mirror-ophrys-The-colouring-so-closelyThe labellum of the mirror ophrys (Ophrys speculum). The colouring so closely resembles that …[Credits : E.S. Ross]
An anglerfish (order Lophiiformes) luring and capturing prey.[Credits : Encyclopædia Britannica, Inc.]
Some fishes have adapted unusual structures and behaviours to catch prey and to avoid becoming prey.[Credits : Encyclopædia Britannica, Inc.]
Leaf katydids (subfamily Pseudophyllinae) precisely mimic the form of leaves. The green leaf …[Credits : Encyclopædia Britannica, Inc.]
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