| Trianguloscalpellum regium (Wyville Thomson, 1873) | 
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| Family: | Scalpellidae () | |||
| Max. size: | ||||
| Environment: | sessile; marine; depth range 1199 - 2927 m | |||
| Distribution: | Cosmopolitan in the Atlantic and Pacific. | |||
| Diagnosis: | ||||
| Biology: | It is frequently recorded from the abyssal plain of the North Atlantic (Ref. 2777). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||