SALPAD.E. 



37 



Appendicularia (Chamisso). Test and mantle 

 flask - shaped, gelatinous, transparent, with, a 

 branchial orifice at the smaller end ; vent opening 

 on the back ; a broad, ribbon-like, erect tail. 



A. flagellum 1 Fig. 59 ; J. 



58 



