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Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups. The cladistic term for the same phenomenon is homoplasy.
Convergent evolution—the repeated evolution of similar traits in multiple lineages which all ancestrally lack the trait—is rife in nature, as illustrated by the examples below. The ultimate cause of convergence is usually a similar evolutionary biome , as similar environments will select for similar traits in any species occupying the same ...
Caminalcules are commonly used in secondary school and undergraduate university curriculums as a tool for teaching principles of phylogeny and evolution. [ 10 ] [ 7 ] [ 11 ] They can, for example, be used to illustrate the concepts of parsimony and convergent evolution .
Evolution has produced astonishing variety of appendages in insects, such as these antennae.. The most recent understanding of the evolution of insects is based on studies of the following branches of science: molecular biology, insect morphology, paleontology, insect taxonomy, evolution, embryology, bioinformatics and scientific computing.
Evidence for any such direction in evolution is however hard to acquire and can also result from developmental constraints that limit diversification. [75] For example, in the gastropods , the snail-type shell is always built as a tube that grows both in length and in diameter; selection has created a wide variety of shell shapes such as flat ...
The independent evolution of similar traits or adaptations in two or more different taxa from different periods or epochs in time, creating analogous structures that have similar form or function but were not present in the last common ancestor of those taxa; e.g. structures enabling flight evolved independently in at least four distinct ...
This convergent evolution leads to species independently sharing a trait that is different from the trait inferred to have been present in their common ancestor. [ 21 ] [ 22 ] [ 23 ] Parallel homoplasy – derived trait present in two groups or species without a common ancestor due to convergent evolution .
This convergent evolution leads to species independently sharing a trait that is different from the trait inferred to have been present in their common ancestor. [9] [10] [11] Parallel Homoplasy – derived trait present in two groups or species without a common ancestor due to convergent evolution. [12]