TABLE SHOWING THE CLASSIFICATION OF THE HOLOTHUROIDEA 

 DESCRIBED IN THIS CHAPTER 



Orders 



ELASIPODA 



(Deep-sea forms,- tube-feet in 

 zones near together) 



PEDATA 



C Well-developed tube-feet and false 

 ambulacra) 



AFODA 



( Without radial canals, tube-feet, 

 or respiratory trees) 



Synapta 



i 

 Caudina 



Species 



T. briareus 

 P. frondosa 

 L. fabricii 



S. tennis 

 ! S. roseola 

 S. rotifera 

 C. arenata 



228 



