| Type | Article |
| Authors(s) | Ryckman, R.E. & M.A. Casdin |
| Year | 1977 |
| Title | The Polyctenidae of the world, a checklist with bibliography |
| Volume | 24(7-8) |
| Page(s) | 25-31 |
| Published in/Publisher | California Vector Views |
| Type | Article |
| Authors(s) | Ryckman, R.E. & M.A. Casdin |
| Year | 1977 |
| Title | The Polyctenidae of the world, a checklist with bibliography |
| Volume | 24(7-8) |
| Page(s) | 25-31 |
| Published in/Publisher | California Vector Views |