| Type | Article |
| Authors(s) | Marshall, W.S. & H. Severin |
| Year | 1904 |
| Title | Some points in the anatomy of Ranatra fusca P. Beauv |
| Volume | 14 |
| Page(s) | 487-508 |
| Published in/Publisher | Transactions of the Wisconsin Academy of Sciences, Arts and Letters |
| Type | Article |
| Authors(s) | Marshall, W.S. & H. Severin |
| Year | 1904 |
| Title | Some points in the anatomy of Ranatra fusca P. Beauv |
| Volume | 14 |
| Page(s) | 487-508 |
| Published in/Publisher | Transactions of the Wisconsin Academy of Sciences, Arts and Letters |