| Spadella xcalakensis Tovar & Suárez-Morales, 2007 | 
| No Picture Available | 
| Family: | Spadellidae () | |||
| Max. size: | 0.37 cm BL (male/unsexed) | |||
| Environment: | reef-associated; marine | |||
| Distribution: | Western Central Atlantic: Mexico. | |||
| Diagnosis: | ||||
| Biology: | Mean latitude of occurrence = 18.5 (N); No known presence in China (Ref. 125708). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | harmless | |||
| Country info: |  | |||