( 5 ) 



The Nereis. The mouth un- La Nereis. La bouche armee 



guiculated, the body lengthened d'onglets ; le corps allonge. 



out. 



f * The mouth underneath in 

 the center. 



The Medufa. The body gela- 

 tinous, fmooth. 



The Star Fifh. The body cori- 

 aceous, muricated. 



The Sea Urchin. The body 

 cruftaceous, aculeated. 



f * La bouche en deflbus au cen- 

 tre. 



La Mcdufe. Le corps gelati- 

 neux, lilTe. 



L'Etoile. Le corps coriace, ar- 

 me de pointes. 



Le He'riflbn de Mer. Le corps 

 cruflace arme d'^pines. 



ORDO 



