| Specimen ID | 237536 |
| Group | Fishes |
| Genus | Poecilia |
| Species | reticulata |
| Common Name | Guppy |
| State | PR |
| County | San Juan |
| Locality | Barraco Creek (Quebrada Barraconear) Fort Buchanan; San Juan Harbor drainage |
| Mapping Accuracy | Approximate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Number | 2101000505 |
| Map | |
| Collection Day | 10 |
| Collection Month | 2 |
| Collection Year | 1955 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | established |
| Record Type | Specimen |
| Disposal | University of Michigan Museum of Natural History |
| Museum Cat Number | UMMZ 172663 |
| Verifier | C. L. Smith |
| Freshwater/Marine | Freshwater |
| Size | 14-25 mm SL |
| Number Preserved | 16 |
