Species list for Crassicrus
| Taxon | Author | Action | Last updated |
|---|---|---|---|
| 1. Crassicrus bidxigui | Candia-Ramírez & Francke, 2017 | Catalog | 2018-05-24 |
| 2. Crassicrus cocona | Candia-Ramírez & Francke, 2017 | Catalog | 2017-03-30 |
| 3. Crassicrus lamanai * | Reichling & West, 1996 | Catalog | 2019-08-17 |
| 4. Crassicrus stoicum | (Chamberlin, 1925) | Catalog | 2019-08-17 |
| 5. Crassicrus tochtli | Candia-Ramírez & Francke, 2017 | Catalog | 2017-03-30 |
| 6. Crassicrus yumkimil | Candia-Ramírez & Francke, 2017 | Catalog | 2017-03-30 |