| Specimen ID | 277587 |
| Group | Fishes |
| Genus | Percina |
| Species | macrolepida |
| Common Name | Bigscale Logperch |
| State | CA |
| County | Contra Costa |
| Locality | San Joaquin River, below Kaiser Gypsum Plant at Antioch |
| Mapping Accuracy | Approximate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| Map | |
| Collection Day | 1 |
| Collection Month | 5 |
| Collection Year | 1974 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker with stocked fish |
| Status | established |
| Reference 1 |
| Ref. Number: | 20963 |
| Date: | 2011 |
| Title: | Collection records of Percina macrolepida in California. Results of database search on http://www.fishnet2.net on 2 Aug 2011. |
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| Reference 2 |
| Ref. Number: | 20903 |
| Author: | Tulane University Museum of Natural History. |
| Date: | 2011 |
| Title: | Tulane University Museum of Natural History - Ichthyology Collection. |
| Publisher: | Tulane University Museum of Natural History. |
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| Record Type | Literature |
| Disposal | Tulane University Museum of Natural History |
| Museum Cat Number | TU 95003 |
| Freshwater/Marine | Freshwater |
| Number Preserved | 1 |