Transve] 



fagel Boscl 



host ; m 

 of host; p, 

 mere, x 50 



PLATE XX>nX 



an of Euphausia rallentini Steb 

 ■om St. WSJ770. «\apjie 

 atip; 



h Atuallocystis 



of host; /, organ 



host; i, intestine of 



cord of host ; o, ovary 



sieve plate; t, tropho- 



