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Digital Zoology Version 2.0, 2/e
Jon Houseman, University of Ottawa

Hemichordata

Answers to Workbook Self-Tests

Hemichordata Self-Test Solution (p. 116)

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Specimens

Balanoglossus

Labels
  1. Branchial body region
  2. Central blood sinus
  3. Collar
  4. Genital wings
  5. Gill pores
  6. Glomerulus
  7. Heart blood sinus
  8. Heart vesicle
  1. Pharyngeal slits
  2. Pharynx
  3. Proboscis
  4. Proboscis coelom (protocoel)
  5. Proboscis musculature
  6. Stomochord (buccal diverticulum)
  7. Mouth