Dugesia sp.

Cards (4)

  • Phylum: Platyhelminthes
    Class: Turbellaria
    Order: Tricladida
    Family: Planariidae
    Genus: Dugesia
    Common name: Planaria
    1. head
    2. auricle
    3. ocellus
    4. anterior intestinal ramus
    5. parenchyma
    6. pharynx sheath
    7. pharynx
    8. pharyngeal cavity
    9. pharynx lumen
    10. mouth
    11. trunk
    12. posterior intestinal ramus
    13. ceca
    1. auricle
    2. anterior branch of gastrovascular cavity
    3. pharynx
    4. mouth
    5. ocellus
    6. posterior trunk of gastrovascular cavity
    A) 1
    B) 2
    C) 3
    D) 4
    E) 5
    F) 6
  • Planaria cross section
    A) diverticulum
    B) epidermis
    C) gastrovascular cavity
    D) buccal cavity
    E) circular muscle
    F) glandular tissue
    G) longitudinal muscle
    H) vertical muscle
    I) nerve cord
    J) lumen of pharynx
    K) cilia
    L) parenchyma
    M) adhesive gland