| Authors(s) | Cooley, R.A. |
| Year | 1898 |
| Title | New species of Chionaspis and notes on previously known species. Canadian Entomologist 30: 85-90. |
| Authors(s) | Cooley, R.A. |
| Year | 1898 |
| Title | New species of Chionaspis and notes on previously known species. Canadian Entomologist 30: 85-90. |