| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Klyxum echinatum (Tixier-Durivault, 1970) |
Western Central Pacific | ||
| Klyxum flaccidum (Tixier-Durivault, 1966) |
Western Central Pacific | ||
| Klyxum molle (Thomson & Dean, 1931) |
Western Central Pacific | ||
| Klyxum rotundum (Thomson & Dean, 1931) |
Western Central Pacific | ||
| Klyxum simplex (Thomson & Dean, 1931) |
Western Pacific | ||
| Klyxum tuberculosa (Tixier-Durivault, 1970) |
Western Central Pacific |