| Taxonomy Name | Trichiurus lepturus |
| Class | Osteichthyes |
| Genus | Trichiurus |
| Family | Trichiuridae |
| DOF Valid Name | Timah selayur |
| Common Name | Cutlassfish, Large-headed ribbonfish, Ribbonfish |
| Fish Base Name | Largehead hairtail |
| Local Name | Langgai, Langing, Layur, Lelayang, Selayar, Selayur, Tetimah, Timah |
| Original author | Trichiurus lepturus |
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