| Specimen ID | 237971 |
| Group | Fishes |
| Genus | Poecilia |
| Species | vivipara |
| Common Name | Guaru |
| State | PR |
| County | Mayaguez |
| Locality | Mayaguez |
| Mapping Accuracy | Approximate |
| HUC8 Name | Culebrinas-Guanajibo |
| HUC8 Number | 21010003 |
| HUC10 Number | 2101000303 |
| Map | |
| Collection Day | 19 |
| Collection Month | 2 |
| Collection Year | 1899 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol |
| Status | established |
| Record Type | Specimen |
| Disposal | California Academy of Science |
| Museum Cat Number | CAS 47611 |
| Freshwater/Marine | Brackish |
| Number Preserved | 2 |
