C. crassa Waterh. = Coptomia (Adonides) crassa (Waterhouse, 1879)
| Correct name | Coptomia (Adonides) crassa (Waterhouse, 1879) |
| Citation | C. crassa Waterh. |
| Author, year | BOURGOIN Auguste, 1923 |
| Bibliography | Deux Cétonides nouveaux de Madagascar (Col. Scarabaeidae). |
| Reference | Bulletin de la Société entomologique de France : 139-141. |
| Page | 139 |