| Type | Article |
| Authors(s) | Bu, W.J. & L.Y. Zheng |
| Year | 1990b |
| Title | Genus Wollastoniella Rt. and genus Bilia Dist. (Hemiptera: Anthocoridae) from China |
| Volume | 12 |
| Page(s) | 79-83 |
| Published in/Publisher | Entomotaxonomia |
| Type | Article |
| Authors(s) | Bu, W.J. & L.Y. Zheng |
| Year | 1990b |
| Title | Genus Wollastoniella Rt. and genus Bilia Dist. (Hemiptera: Anthocoridae) from China |
| Volume | 12 |
| Page(s) | 79-83 |
| Published in/Publisher | Entomotaxonomia |