| Specimen ID | 1447231 |
| Group | Mammals |
| Genus | Myocastor |
| Species | coypus |
| Common Name | nutria |
| State | CA |
| County | Merced |
| Locality | Grasslands Wildlife Management Area, managed wetland |
| Mapping Accuracy | Approximate |
| HUC8 Name | Middle San Joaquin-Lower Chowchilla |
| HUC8 Number | 18040001 |
| Map | |
| Collection Day | 30 |
| Collection Month | 3 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | established |
| Reference 1 |
| Ref. Number: | 31070 |
| Author: | Kratville, D. |
| Date: | 2017 |
| Title: | California Pest Rating for Nutria (Myocastor coypus) |
| Publisher: | California Department of Fish and Wildlife |
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| Reference 2 |
| Ref. Number: | 31071 |
| Author: | California Department of Agriculture |
| Date: | 2017 |
| Title: | Monthly Crop Report - December 2017 |
| Publisher: | California Department of Agriculture |
| Pages: | 8 pp |
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| Record Type | Literature |
| Earliest Record | drainage |
| Disposal | CDFW |
| Verifier | CDFW |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Year Class | Reproductive |
| Number of Females | 1 |