avertebrata ( cumi & udang)

• Avertebrata


  • Udang (Penaeus vannamei)
  • Cumi-cumi (Loligo sp.)
• Praktikum Struktur Hewan
• The Cephalothorax


  • Includes the head and the thorax of the shrimp
  • Covered by a protective plating system called the carapace

  
• 1st and 2nd antennas

  Sensory feelers
• Antenulles


  3 antenulles for sensory feelers
• Pereopods


  5 pairs of walking leg
• Maxillipeds


  3 pairs of leg for eating (to rip food apart)
• Mandibles


  To crush and devour food
• The Abdomen


  • The upper abdominal section, (the 1st to 3rd) is the tergum
  • The bottom half, 4th-6th is the pleuron
• Pleopods


  5 pairs of swimming leg
• Tail: telson (center) and uropods


  To control direction