| Specimen ID | 1655263 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | PA |
| County | York |
| Locality | Codorus Creek Trophy Trout Area |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Susquehanna |
| HUC8 Number | 02050306 |
| HUC10 Name | Codorus Creek |
| HUC10 Number | 0205030607 |
| HUC12 Name | Headwaters Codorus Creek |
| HUC12 Number | 020503060703 |
| Map
NAS ARM
| |
| Collection Day | 14 |
| Collection Month | 7 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | hitch hiker on small watercraft |
| Status | unknown |
| Comments | Submitted by PA fish and Boat Commission's AIS Coordinator on behalf of our Area Fisheries Staff. Numerous snails were found in this area- specimen ID was confirmed by Dr. Ed Levri of Penn State Altoona. Follow-up surveys are anticipated in 2021 to determine their distribution in this stream. Data will be reported to USGS accordingly. |
| Record Type | NAS sighting report |
| Verifier | Wesley Daniel (USGS) |
| Freshwater/Marine | Freshwater |
| Photo | |