Possible Clues:

• Conch blower cut short musical interval
• Minor Greek sea-god with fish-tail and trident
• Greek sea-god like man with fish's tail, trident and shelltrumpet
• Greek minor sea-god with trident, fish-tail and shell trumpet
• Son of Poseidon, shown as man with fish's tail with trident and shell-trumpet
• Neptune satellite
• Colorful spiral seashell
• Sounds as if a whole line of people is what one may charge
• God slowing down, hampered by weight
• Son, or moon, of Neptune