| Citation | Hultgren, K.M., K.S. MacDonald III and J.E. Duffy, 2010 Sponge-dwelling snapping shrimps of Curaçao, with descriptions of three new species. Zootaxa 2372:221-262. |
| Ref. | 86626 Hultgren, K.M., K.S. MacDonald III and J.E. Duffy, 2010 |
| Page | 252;pl.6E-F |
| Named Used as Valid | Synalpheus williamsi |
| Locality | |
| Distribution | Belize, Jamaica and Curaçao. |