| Specimen ID | 237980 |
| Group | Fishes |
| Genus | Poecilia |
| Species | vivipara |
| Common Name | Guaru |
| State | PR |
| County | Mayaguez |
| Locality | Cano Majagual, Mayaguez, open shoreline ca. 200 m from mouth of cano |
| Mapping Accuracy | Approximate |
| HUC8 Name | Culebrinas-Guanajibo |
| HUC8 Number | 21010003 |
| HUC10 Number | 2101000304 |
| Map | |
| Collection Day | 2 |
| Collection Month | 6 |
| Collection Year | 1973 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol |
| Status | established |
| Record Type | Specimen |
| Disposal | University of Michigan Museum of Natural History |
| Museum Cat Number | UMMZ 198777 |
| Verifier | R. R. Miller & F. D. Martin |
| Freshwater/Marine | Brackish |
| Size | 24-33 mm SL |
| Number Preserved | 6 |
