| Type | Article |
| Authors(s) | Say, T. |
| Year | 1825 |
| Title | Descriptions of new hemipterous insects collected in the expedition to the Rocky Mountains, performed by order of Mr.Calhoun, Secretary of War, under command of Major Long |
| Volume | 4 |
| Page(s) | 307-345 |
| Published in/Publisher | Journal of the Academy of Natural Sciences of Philadelphia (1) |