Related Clues:

• Chowder ingredient
• Mollusk often served marinara
• Ten-armed swimmer
• Bed occupant
• Hardly a big talker
• Grayish-white
• Tasty mollusk
• Gem holder, maybe
• One unwilling to talk
• Unlikely race winner
• Source of marine ink
• Dollar, slangily
• Seafood tidbit
• The world, in metaphor
• Happy bivalve?