| Authors(s) | McComb, C.W. and J.A. Davidson |
| Year | 1969 |
| Title | Armored scale insects. A checklist of the Diaspididae of Maryland and the District of Colombia. Entomology Leaflet 50. Maryland University, USA. 3 pp. |
| Authors(s) | McComb, C.W. and J.A. Davidson |
| Year | 1969 |
| Title | Armored scale insects. A checklist of the Diaspididae of Maryland and the District of Colombia. Entomology Leaflet 50. Maryland University, USA. 3 pp. |