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

Urochordata and Cephalochordata

Answers to Workbook Self-Tests

Urochordata and Cephalochordata Self-Test Solution (p. 124)

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Specimens

A- Larval tunicate
B- Branchiostoma -Amphioxus

Labels
  1. Adhesive papillae
  2. Atrium
  3. Buccal cirri
  4. Dorsal fin ray
  5. Endostyle
  6. Epibranchial groove
  7. Gill bar
  8. Heart
  9. Intestine
  1. Metapleural fold
  2. Mouth
  3. Myomere
  4. Nerve cord
  5. Notochord
  6. Ocelli
  7. Oral hood
  8. Peripharyngeal band (velum)
  9. Pharynx
  10. Statocyst
  11. Testis