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monotypic evolutionmonotypische Evolution (ger.)

  • Transformation of a species without phylogenetic subdivision. (HWB 2011)
    evolution polytypic evolution
    1888
    Monotypic Evolution is any transformation of a species that does not destroy its unity of type.
    Gulick, T. (1888). Divergent evolution through cumulative segregation. J. Linn. Soc. Zool. 20, 189-274: 201; cf. Lesch, J.E. (1975). The role of isolation in evolution: George J. Romanes and John T. Gulick. Isis 66, 483-503.
    1890
    it is only when assisted by some form of segregation–which determines exclusive breeding of like with like–that heredity can effect arborescent or polytypic, as distinguished from catenated or monotypic, evolution.
    Romanes, G.J. (1890). Mr. A.R. Wallace on physiological selection. The Monist 1, 1-20: 2.

Lesch, J.E. (1975). The role of isolation in evolution: George J. Romanes and John T. Gulick. Isis 66, 483-503.