| Species | Morpholgy | Preview | Code |
|---|---|---|---|
| Opercularia diphylla RUBIACEAE | tricolporate | 275-26-1 | |
| Opercularia hispida RUBIACEAE | tricolporate | 275-26-7 | |
| Opercularia ovata RUBIACEAE | tricolporate | 275-26-4 | |
| Opercularia scabrida RUBIACEAE | tricolporate | 275-26-3 | |
| Opercularia turpis RUBIACEAE | tricolporate, 4-colporate | 275-26-5 | |
| Opercularia vaginata RUBIACEAE | 275-26-6 | ||
| Opercularia varia RUBIACEAE | tricolporate | 275-26-2 | |
| Opercularia varia RUBIACEAE | 275-26-2a |