Contact Information
407 S. Goodwin Ave
Urbana, IL 61801
Research Interests
Evolutionary genomic, transcriptomic, and physiological changes in cold adaptation and specialization in Antarctic and Arctic fishes. Molecular evolution of antifreeze proteins and other cold-adaptive genes and functions. Marine biodiversity in Polar regions. Field research in Antarctica and the Arctic.
Additional Campus Affiliations
Professor, Evolution, Ecology, and Behavior
External Links
Recent Publications
Nualart, D. P., Paschke, K., Guerreiro, P. M., McCormick, S. D., González-Wevar, C., Cheng, C. H. C., & Chacoff, L. V. (2025). Combined effects of PVC microplastics and thermal rise alter the oxidative stress response in Antarctic fish Harpagifer antarcticus and Sub-Antarctic Harpagifer bispinis. Marine Pollution Bulletin, 220, Article 118438. https://doi.org/10.1016/j.marpolbul.2025.118438
Nualart, D. P., Guerreiro, P. M., Paschke, K., McCormick, S. D., Cheng, C.-H. C., & Vargas-Chacoff, L. (2025). The Immune System in Antarctic and Subantarctic Fish of the Genus Harpagifer Is Affected by the Effects of Combined Microplastics and Thermal Increase. International journal of molecular sciences, 26(20), Article 9968. https://doi.org/10.3390/ijms26209968
Rayamajhi, N., Rivera-Colón, A. G., Minhas, B. F., Christina Cheng, C. H., & Catchen, J. M. (2025). The genome of the cryopelagic Antarctic bald notothen, Trematomus borchgrevinki. G3: Genes, Genomes, Genetics, 15(1), Article jkae257. https://doi.org/10.1093/g3journal/jkae267
Cheng, C. H. C., & O’Brien, K. (2024). Extraordinary creatures: notothenioids and icefish. Journal of Experimental Biology, 227(12), Article jeb247957. https://doi.org/10.1242/jeb.247957
Corso, A. D., Desvignes, T., McDowell, J. R., Cheng, C. H. C., Biesack, E. E., Steinberg, D. K., & Hilton, E. J. (2024). Akarotaxis gouldae, a new species of Antarctic dragonfish (Notothenioidei: Bathydraconidae) from the western Antarctic Peninsula. Zootaxa, 5501(2), 265-290. https://doi.org/10.11646/zootaxa.5501.2.3