| Specimen ID | 1613828 |
| Group | Crustaceans-Copepods |
| Genus | Argulus |
| Species | japonicus |
| Common Name | Japanese fishlouse |
| State | WA |
| County | Whitman |
| Locality | Snake River at river mile 83.5, in Little Goose Reservoir (study site 83.5N) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Snake-Tucannon |
| HUC8 Number | 17060107 |
| HUC10 Name | Penawawa Creek-Snake River |
| HUC10 Number | 1706010708 |
| HUC12 Name | Town of Central Ferry-Snake River |
| HUC12 Number | 170601070804 |
| Map | |
| Collection Day | 29 |
| Collection Month | 6 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish | hitch hiker |
| Status | unknown |
| Comments | Was in the diet of a Smallmouth Bass caught at this location |
| Record Type | NAS sighting report |
| Verifier | Andrea Carpenter |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Photo | |
