| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 46245 | WI | Racine | Root River | 1992 | 04040002 | Pike-Root | unknown |
| 587979 | WI | Milwaukee | [No locality description provided by MARIS] | 1997 | 04040002 | Pike-Root | unknown |
| 587980 | WI | Milwaukee | [No locality description provided by MARIS] | 1997 | 04040002 | Pike-Root | unknown |
| 793149 | WI | Kenosha | Pike River at RM 4.5 | 1975 | 04040002 | Pike-Root | unknown |
| 793126 | WI | Kenosha | Pike River at RM 0.2 | 1969 | 04040002 | Pike-Root | unknown |
| 793127 | WI | Racine | Root River at RM 1.2 | 1969 | 04040002 | Pike-Root | unknown |
| 793151 | WI | Racine | Hoods Creek at RM 0.4 | 1975 | 04040002 | Pike-Root | unknown |
| 793152 | WI | Kenosha | Pike River at RM 8.7 | 1975 | 04040002 | Pike-Root | unknown |
| 793153 | WI | Racine | Root River at RM 4 | 1975 | 04040002 | Pike-Root | unknown |
| 793154 | WI | Kenosha | UnnamedCreek at RM 1.6 | 1975 | 04040002 | Pike-Root | unknown |
| 793160 | WI | Racine | Root River at RM 5.9 | 1976 | 04040002 | Pike-Root | unknown |
| 793164 | WI | Racine | East Branch Root River Canal at RM 0.5 | 1978 | 04040002 | Pike-Root | unknown |
| 793177 | WI | Milwaukee | Greenfield Park Pond at RM 0 | 1981 | 04040002 | Pike-Root | unknown |
| 793179 | WI | Milwaukee | Oak Creek Parkway Pond at RM 0 | 1981 | 04040002 | Pike-Root | unknown |
| 793182 | WI | Milwaukee | Mud Lake at RM 0 | 1981 | 04040002 | Pike-Root | unknown |
| 793203 | WI | Racine | North Branch Pike River at RM 3.3 | 1993 | 04040002 | Pike-Root | unknown |
| 793204 | WI | Racine | North Branch Pike River at RM 3.6 | 1993 | 04040002 | Pike-Root | unknown |
| 793205 | WI | Racine | West Branch Root River Canal at RM 1.4 | 1993 | 04040002 | Pike-Root | unknown |
| 793208 | WI | Kenosha | Pike River at RM 8.4 | 1994 | 04040002 | Pike-Root | unknown |
| 793165 | WI | Milwaukee | Root River at RM 25.8 | 1978 | 04040002 | Pike-Root | unknown |
| 793166 | WI | Racine | Root River Canal at RM 2.6 | 1978 | 04040002 | Pike-Root | unknown |
| 793167 | WI | Racine | West Branch Root River Canal at RM 0.3 | 1978 | 04040002 | Pike-Root | unknown |
| 793168 | WI | Milwaukee | Ryan Creek at RM 0.6 | 1979 | 04040002 | Pike-Root | unknown |
| 793169 | WI | Milwaukee | UnnamedCreek at RM 0.2 | 1979 | 04040002 | Pike-Root | unknown |
| 793170 | WI | Racine | Root River at RM 17.4 | 1979 | 04040002 | Pike-Root | unknown |
| 793171 | WI | Racine | Root River at RM 23.5 | 1979 | 04040002 | Pike-Root | unknown |
| 793174 | WI | Racine | Root River at RM 6 | 1979 | 04040002 | Pike-Root | unknown |
| 793220 | WI | Milwaukee | UnnamedDitch | 1997 | 04040002 | Pike-Root | unknown |
| 793223 | WI | Milwaukee | Oak Creek | 1997 | 04040002 | Pike-Root | unknown |
| 793242 | WI | Milwaukee | Greenfield Park Pond | 2008 | 04040002 | Pike-Root | unknown |
| 793185 | WI | Milwaukee | Oak Creek Parkway Pond at RM 0 | 1981 | 04040002 | Pike-Root | unknown |
Citation for this information:
U.S. Geological Survey, 2025,
Carassius auratus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/19/2025