^8 DISCOVERY REPORTS 



Antennule. The flagella are longer in proportion to the body length than those in 

 the previous stage, but in preserved material they are usually broken off. Sensory fila- 

 ments are present at the base of the outer flagellum. The lobes on the anterior margins 

 of the basal segments are more pronounced (Fig. 25 c). 



Fig. 25. Sixth Furcilia. 



a, carapace (x 13); 



b, uropod and telson ( x 35); 



c, antennules and rostrum ( x 35); 



d, antenna ( x 35) ; 



e, mandible ( x 60) ; 

 /, first maxilla ( x 83) ; 

 0, second maxilla ( x 35). 



