KATOH, ToruAssociate Professor
My research uses DNA sequence data to elucidate the phylogeny, phylogeography, and population diversity of insects. Projects currently underway include 1) the molecular phylogeny of fruit flies (family Drosophilidae); 2) the molecular phylogeography of ladybird beetles (subfamily Epilachninae); and 3) the population genetics of East Asian eplachnine beetles.
Insects are thought to be consist of about more than a half of all the species described to date. Thus, studying the evolution of insects will play an important role to understand the diversity of life on earth.
References
- Katoh T, Izumitani HF, Yamashita S, Watada M (2016) Multiple origins of Hawaiian drosophilids: Phylogeography of Scaptomyza Hardy (Diptera: Drosophilidae). Entomological Science, doi: 10.1111/ens.12222.
- Katoh T, Koji S, Ishida TA, Matsubayashi KW, Kahono S, Kobayashi N, Furukawa K, Viet BT, Vasconcellos-Neto J, Lange CN, Goergen G, Nakano S, Li NN, Yu GY, Katakura H (2014) Phylogeny of Epilachna, Henosepilachna, and some minor genera of phytophagous ladybird beetles (Coleoptera: Coccinellidae: Epilachninae: Epilachnini), with an analysis of ancestral biogeography and host-plant utilization. Zoological Science 31: 820-830.
- Katoh T (2011) Progress and prospects of the molecular phylogenetic studies of Drosophilidae. Low Temperature Science 69: 1-9. (In Japanese with English abstract)
Faculty
Faculty of Science
Department of Biological Sciences
Biodiversity
Grad School
Graduate School of Science
Department of Natural History Sciences
Biodiversity I
Contact Information
Genome dynamics research center, West-GW-208
Email: t_katoh sci.hokudai.ac.jp