28 



ZOOPHYTA. 



C. viridis. 



Allmanni. Fig. 39. 

 heterocera. 



Capnea (Forbes). Body cylindrical, invested in 

 part by a lobed skin, adherent by a dilated base : 

 tentacles retractile, short, truncate. 



C. sanguinea. Fig. 40. 



Sagartia (Gosse). Body adherent, cylindrical, 

 without a skin ; destitute of warts ; emitting eap- 

 suliferous filaments from pores; nettling- threads 

 short, densely armed with a brush of hairs ; tenta- 

 cles conical. 



S. viduata ( = anguicoma). 

 troglodytes, 

 aurora. 

 Candida. 



S. nivea. 

 venusta. 

 parasitica. 

 bellis. Fig. 41. 

 dianthus. 



Bunodes (Gosse). Body adherent, cylindrical, 

 studded with warts; skin leathery; not emitting 



