| Bruce Walsh | |
| Birth Name: | James Bruce Walsh |
| Nationality: | American |
| Fields: | Evolutionary genetics Quantitative genetics |
| Workplaces: | University of Arizona |
| Education: | University of California, Davis University of Washington |
| Thesis Title: | Theoretical models of speciation and graphical structure: the truth about stasipatric speciation and protection of alleles in linear stepping stone models |
| Thesis1 Url: | and |
| Thesis2 Url: | )--> |
| Thesis Year: | 1983 |
| Doctoral Advisor: | Joe Felsenstein |
| Spouses: | )--> |
| Partners: | )--> |
James Bruce Walsh (born 1957)[1] is an American geneticist whose research focuses on evolutionary and quantitative genetics. He has been Professor of Ecology and Evolutionary Biology at the University of Arizona since 1986.[2] He discovered the moth species Lithophane leeae in 2009,[3] [4] and another moth species, Drasteria walshi, is named after him.[5]