Possible Clues:

• Invasive lizards in Puerto Rico
• Lizards sometimes kept as pets
• Pet lizards
• Tropical lizards inhabiting Antiguan ash-heaps
• Ten such scaly beasts decomposing could be nauseating
• Rainforest lizards
• Lizards that might be kept as pets
• Lizards with crests
• Marine ____ are only found on the Galapagos islands
• Certain exotic pets