Antenna, mouth parts and walking legs of a penaeid prawn

• Antenna (2nd antenna)
• Antennule (1st antenna)
• Mandible
• Maxillula (1st maxilla)
• Maxilla (2nd maxilla)
• 1st maxilliped
• 2nd maxilliped
• 3rd maxilliped
• 1st pereiopod (walking leg)
• 5th pereiopod
• 3rd pleopod (Swimming leg)
• 6th pleopod (uropod)
• Telson