PLATE XIII. 



dorsal view 



front view 



dorsal view 



side view 



hind extremity, with antenna; 



male 



mastax 



dorsal view 



front view 



lateral canal and vibratile tags 



dorsal antennie 



dorsal view 



dorsal view 



side view 



the same, with male eggs 



mastax and cesophagiis 



plume 



the same ; the tip enlarged 



mastax ; side view . 



mastax ; ventral view 



males 



side view 



gastric gland . 

 ej'e and pigment 

 striated muscle 

 extremities of spine 

 side antenna . 

 epliippial egg . 

 side view . 

 dorsal view 

 obliquely ventral view 

 empty lorica ; side view 

 the same ; dorsal view (?] 

 the same ; ventral view ( 

 dorsal view 

 side view 



G 



Ci 

 II 

 II 

 II 

 11 



c; 



H 

 H 

 11 

 11 

 (i 

 H 

 H 

 (i 

 G 

 G 

 (i 



Ci 



G 



G 



11 



II 



11 



II 



H 



II 



II 



G 



G 



G 



G 



G 



G 



G 



G 



