Related Clues:

• Pond dwellers
• The second plague, in Exodus
• Loathsome individuals
• Little hoppers
• Aristophanes comedy, with 'The'
• Hardly princes
• They probably look before they leap
• Fly catchers?
• Hoppers
• Warty jumpers
• A plague, in Exodus
• Fly catchers
• Warty ones
• Bufos
• Natterjacks, e.g.