| Specimen ID | 237991 |
| Group | Fishes |
| Genus | Poecilia |
| Species | vivipara |
| Common Name | Guaru |
| State | PR |
| Locality | Pond in an intermittent stream along road between Cape San Juan and Fajardo |
| Mapping Accuracy | Approximate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Number | 2101000503 |
| Map | |
| Collection Day | 7 |
| Collection Month | 2 |
| Collection Year | 1932 |
| 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 160629 |
| Verifier | Hubbs; RR Miller |
| Freshwater/Marine | Brackish |
| Size | 34-48 mm SL |
| Number Preserved | 3 |
