| Reference no. | Tovar, E. and E. Suárez-Morales, 2007 |
| Ecosystem | Western Caribbean |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, Reef lagoon 2 km south of Xcalak village (18°13.995' N, 87°50.099'W), Quintana Roo State, Mexico, ECO-CHZ-03018 (holotype of Spadella xcalakensis) (Ref. 84900) O. Ref. 84900. |