| Country | Mexico | Ecosystem | Gulf of Mexico |
| Locality | Gulf of Mexico.Carribean | Depth | |
| Introduced | Year Intro. | 1940 | |
| Life Stage | not specified | unsexed | |
| Quantitative | 4 | Unit | number |
| Semi Quantitative | <100 | Unit | number |
| Qualitative | common | ||
| Year | 1940 - 1949 | Period | 1925-1949 |
| Date | 01/01/1940 - 31/12/1949 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | unknown | Method | random sampling |
| Remarks | Sawfish rostrum trophies recorded before 1950. | ||