l.Floscularia 2. SrejDhan oceros 3.Melicerra 



4.Melicerra S.Philodina 6.Asplanchna 



10. N orhoica 



ZHyuatiha 



FIG 274 Typical forms of Botifera : 9 and lOjshow the lorica only. a. anus ; c l .tf*. ciliary 

 circlets'; int. intestine ; m. muscle : ph. pharynx ; st. stomach. (After Hudson and Gosse.) 



