| Specimen ID | 29434 |
| Group | Fishes |
| Genus | Atractosteus |
| Species | spatula |
| Common Name | Alligator Gar |
| State | CA |
| County | Contra Costa |
| Locality | Clifton Court Forebay near Byron (an 880 hectare storage reservoir located approx. 130 km upstream from the Golden Gate Bridge at the head of the California Aqueduct)[~10 mi NW of Tracy, CA] |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Old River |
| HUC10 Number | 1804000306 |
| HUC12 Name | Califton Court Forebay |
| HUC12 Number | 180400030604 |
| Map | |
| Collection Day | 17 |
| Collection Month | 9 |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | failed |
| Reference 1 |
| Ref. Number: | 514 |
| Author: | Raquel, P.F. |
| Date: | 1992 |
| Title: | Record of the alligator gar (Lepisosteus spatula) from the Sacramento-San Joaquin Delta. |
| Journal: | California Fish and Game |
| Volume: | 78 |
| Issue: | 4 |
| Pages: | 169-171 |
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| Comments | Also collected striped bass, white catfish, channel catfish, white sturgeon, cyprinids and centrarchids. |
| Record Type | Literature |
| Earliest Record | nation |
| Disposal | "CA F&G Stockton, CA" |
| Verifier | P.B. Moyle, UC Davis |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 145.5cm TL; 59 cm girth;18.6kg |
