| Type | Article |
| Authors(s) | Keffer, S.L., J.T. Polhemus & J.E. McPherson |
| Year | 1990b |
| Title | Notes on critical character states in Telmatotrephes (Heteroptera: Nepidae) |
| Volume | 72(1989) |
| Page(s) | 626-629 |
| Published in/Publisher | Florida Entomologist |
| Type | Article |
| Authors(s) | Keffer, S.L., J.T. Polhemus & J.E. McPherson |
| Year | 1990b |
| Title | Notes on critical character states in Telmatotrephes (Heteroptera: Nepidae) |
| Volume | 72(1989) |
| Page(s) | 626-629 |
| Published in/Publisher | Florida Entomologist |