| Type | Article |
| Authors(s) | Schaefer, C.W. & J.C. Schaffner |
| Year | 1994 |
| Title | Alydus calcaratus in North America (Hemiptera: Alydidae) |
| Volume | 96 |
| Page(s) | 314-317 |
| Published in/Publisher | Proceedings of the Entomological Society of Washington |
| Type | Article |
| Authors(s) | Schaefer, C.W. & J.C. Schaffner |
| Year | 1994 |
| Title | Alydus calcaratus in North America (Hemiptera: Alydidae) |
| Volume | 96 |
| Page(s) | 314-317 |
| Published in/Publisher | Proceedings of the Entomological Society of Washington |