Related Clues:
- They're well-armed
- Some deep-sea denizens
- Creatures with three hearts
- Eight-armed mollusks
- Spiral shell dwellers
- Spiral-shelled mollusks
- Sea-creatures with eight tentacles
- With eight long tentacles, they live in the deep
- Sea molluscs with eight arms
- Multi-armed sea creatures
- A firm turn gets top employment for those so well-armed
- Eight-armed cephalopods
- They're in deep, taking month over English version of opera)
- Sea creatures Athena utilised by extraction
- Bad story related to shellfish