| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Trianguloscalpellum annandalei (Calman, 1918) |
Indo-West Pacific | ||
| Trianguloscalpellum balanoides (Hoek, 1883) |
Western Pacific | ||
| Trianguloscalpellum diota (Hoek, 1907) |
Indo-West Pacific | ||
| Trianguloscalpellum hamulus (Hoek, 1907) |
Western Central Pacific | ||
| Trianguloscalpellum liberum (Nilsson-cantell, 1930) |
Antarctic Atlantic | ||
| Trianguloscalpellum moluccanum (Hoek, 1883) |
Western Central Pacific | ||
| Trianguloscalpellum ovale (Hoek, 1883) |
Northern Atlantic | ||
| Trianguloscalpellum pentacrinarum (Pilsbry, 1907) |
Western Atlantic Ocean | ||
| Trianguloscalpellum regium (Wyville Thomson, 1873) |
Cosmopolitan in the Atlantic and Pacific | ||
| Trianguloscalpellum rubrum (Hoek, 1883) |
Western Pacific |