| Author (and author names) | Published between | No. of references | No. of described taxa (valid) |
|---|---|---|---|
| Chernenko, A. | 2009–2011 | 2 | – |
| Cherrett, F. J. | 1989 | 1 | – |
| Cherrett, J. M. | 1974–1995 | 4 | – |
| Chesnokova, S. V. | 2023–2024 | 2 | – |
| Cheung, D. | 2021 | 1 | – |
| Chew, R. M. | 1977–1980 | 3 | – |
| Chhotani, D. | 1970 | 1 | – |
| Chhotani, O. B. | 1976 | 1 | – |
| Chiang, S. L. | 2011 | 1 | – |
| Chica, E. | 1988–1998 | 8 | – |
| Chifflet, L. | 2015 | 1 | – |
| Child, A. R. | 1980 | 1 | – |
| Chilson, L. M. | 1953–1959 | 2 | – |
| Chiotis, M. | 1997–2000 | 3 | – |
| Chiu, J. C. | 2013 | 1 | – |
| Cho, S.; Cho, W.-S. | 2001–2004 | 5 | 1 |
| Choate, B. | 2010 | 1 | – |
| Choe, J. C. | 1988–1997 | 3 | – |
| Choi, B.-M. | 1985–2001 | 27 | – |
| Choi, M.-K. | 1985 | 1 | – |
| Chomicki, G. | 2015 | 1 | – |
| Chong, B. | 1975 | 1 | – |
| Chopard, L. | 1921 | 1 | – |
| Chou, L.-S. | 2017 | 1 | 1 |
| Chou, L.-Y. | 1991 | 1 | – |
| Chown, S. L.; Chown, S. | 2001–2006 | 4 | – |
| Choy, S. C. | 1996 | 1 | – |
| Christ, J. L. | 1791 | 1 | – |
| Christian, E. | 2004–2010 | 12 | – |
| Christian, K. A. | 1994 | 1 | – |
| Christophersen, A | 2021 | 1 | – |
| Christophersen, V. | 2021 | 1 | – |
| Chu, J.-J. | 2012 | 1 | 4 |
| Chua, T. H. | 2003 | 1 | – |
| Chujo, M. | 1939 | 1 | – |
| Chung, A. Y. C. | 1996 | 1 | – |
| Chung, F.-Y. | 2023 | 1 | – |
| Cicchino, A. C. | 2018 | 1 | – |
| Cillie, J. J. | 1968 | 1 | – |
| Cîrdei, F. | 1964–1970 | 3 | – |
| Cisneros-Caballero, A. | 2013 | 1 | – |
| Cisneros-Heredia, D. F. | 2024 | 1 | – |
| Clair, D. J. | 1991 | 1 | – |
| Clark, D. A. | 2004–2005 | 2 | – |
| Clark, D. B. | 1982 | 1 | – |
| Clark, D. V. | 1982 | 1 | – |
| Clark, J. | 1924–1951 | 23 | 143 |
| Clark, W. H. | 1977–2010 | 6 | – |
| Clarke, J. | 2010 | 1 | – |
| Clarke, R. T. | 1981 | 1 | – |
| Clausen, R. | 1938–1939 | 2 | – |
| Claver, S. | 1991–2009 | 3 | 1 |
| Clay, R. E. | 1996–2000 | 4 | – |
| Clement, J.-L.; Clément, J. L. | 1981–1991 | 3 | – |
| Clement, L. W. | 2009 | 1 | – |
| Clezy, P. S. | 1993 | 1 | – |
| Clifton, S. W. | 2011 | 1 | – |
| Clouse, R. M. | 2007–2016 | 5 | 11 |
| Cobelli, R. | 1906 | 1 | – |
| Cockerell, T. D. A. | 1898–1927 | 8 | 16 |