Biocontrol Agents Released in 2017/18
| Species | Releases made |
|---|---|
| Broom gall mite (Aceria genistae) | 20 |
| Darwin’s barberry seed weevil (Berberidicola exaratus) | 5 |
| Field horsetail weevil (Grypus equiseti) | 7 |
| Giant reed gall wasp (Tetramesa romana) | 5 |
| Japanese honeysuckle white admiral (Limenitis glorifica) | 13 |
| Japanese honeysuckle stem beetle (Oberea shirahati) | 1 |
| Privet lace bug (Leptoypha hospita) | 11 |
| Tradescantia leaf beetle (Neolema oglobini) | 10 |
| Tradescantia stem beetle (Lema basicostata) | 5 |
| Tradescantia tip beetle (Neolema abbreviata) | 1 |
| Tradescantia yellow leaf spot (Kordyana brasiliense) | 7 |
| Tutsan beetle (Chrysolina abchasica) | 7 |
| Total | 92 |