| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Holcostethus | limbolarius | 80 |
| 2 | Holcostethus | abbreviatus | 45 |
| 3 | Holcostethus | tristis | 16 |
| 4 | Holcostethus | sphacelatus | 8 |
| 5 | Holcostethus | piceus | 2 |
| 6 | Holcostethus | macdonaldi | 1 |
| 7 | Holcostethus | albipes | 1 |
| 8 | Holcostethus | ruckesi | 1 |
| 9 | Holcostethus | strictus | 1 |