Richard Goldschmidt

Richard Goldschmidt

Richard Benedict Goldschmidt (April 12, 1878 – April 24, 1958) was a German-born American geneticist. He is considered the first to integrate genetics, development, and evolution. He pioneered understanding of reaction norms, genetic assimilation, dynamical genetics, sex determination, and heterochrony. Controversially, Goldschmidt advanced a model of macroevolution through macromutations that is popularly known as the "Hopeful Monster" hypothesis.

Goldschmidt also described the nervous system of the nematode, a piece of work that later influenced Sydney Brenner to study the wiring diagram of Caenorhabditis elegans, an achievement that later won Brenner and his colleagues the Nobel Prize in 2002.