PLATE 5. 



Amphiuka leptotata H. L. Clark. Philippine Islands. 



Fig. 1. Aboral view. X 6. 



2. Oral view. 



Amphiura multispina H. L. Clark. Tokyo Bay, Japan. 



3. Aboral view. X 3. 



4. ' Oral view. 



Amphiuea microsoma H. L. Clark. Mer, Murray Islands, Australia. 



5. Aboral view. X 4. 



6. Oral view. 



,7. Side view of six arm segments. X 10. 



Amphiura sabsi Ljungman. San Miguel, Azores, 320-600 fms. 



8. Aboral view. X 7. 



9. Oral view. 



Amphiura parva Hutton. New Zealand. 



10. Aboral view. X 5. 



11. Oral view. 



Amphiura poecila H. L. Clark. Westernport, Victoria. 



12. Aboral view. X 5. 



13. Oral view. 



Amphiura syntaracha H. L. Clark. Tokyo Bay, Japan. 



14. Aboral view. X 3.5. 



15. Oral view. 



