| Type | Article |
| Authors(s) | Jakovlev, V.E. |
| Year | 1904c |
| Title | Geocoris (Piocoris) chinensis, n. sp. and palaearctic species of the subgenus Piocoris Stål (Hemiptera-Heteroptera, Lygaeidae) |
| Volume | 4 |
| Page(s) | 170-171 |
| Published in/Publisher | Revue Russe d'Entomologie |