| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Fishes | Dorosoma petenense | 1961 | |
| Algae | Gracilaria vermiculophylla | 2009 | |
| Mollusks-Gastropods | Myosotella myosotis | 1996 | |
| Crustaceans-Shrimp | Penaeus monodon | 2011 | |
| Crustaceans-Crabs | Petrolisthes armatus | 1997 | |
| Crustaceans-Crabs | Petrolisthes armatus | 2010 | |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 2007 | |
| Mollusks-Bivalves | Rangia cuneata | 1958 |