432 AuGUSTA Rucker, 



Fig. 5. Ventral surface of tbe abdomen of the adult female of 

 K. tchcclrri; drawn to the sarne scale and with the same reduction as the 

 four preceeding figures. In all five drawing the transversa anal slit is 

 shown on the ventral surface of the last segment of the abdomen. 



Fig. 6. Side view of the appendages of the second and third ab- 

 dominal Segments of the first stage (/i. parrula) (8 oc, 7 obj. 1/2 re- 

 duction). The appendages show a slightly swollen condition due to 

 alcohol. 



Fig. 7. Lateral sensory organ of the same stage (to the same scale). 



Fig. 8. Frontal sensory organ of the same stage from au alcoholic 

 glycerine preparations (to the same scale). 



Fig. 9. Frontal sensory organs of the same stage from a specimen 

 cleaned in KOH (to the same scale). 



Fig. 10. Side view (8 oc, 7 obj., 1/2 reduction) of segments two, 

 three and four of the second stage of the post-embryonic developnient 

 of K. ivlieeleri. 



Fig. 11. Cephalo-sterual hairs of same stage (same scale). 



Fig. 12. Frontal sensory organs of K. viirabilis (8 oc, 7 obj., 1/2 

 reduction). Projecting from the tip of each organ was seen a delicate hair. 



Fig. 13. Third left metatarsal Joint seen from above (8 oc, 7 obj., 

 1/2 reduction) and showing the large flat hollow seta , which has a base 

 not unlike that of the frontal sensory organs. 



Fig. 14. Ventral view of appendages of second and third abdominal 

 Segments of the first stage (K. parvida) (1 oc, 7 obj., 1/2 reduction). 



Fig. 15. Cephalothoracic sternal hairs of stage 3 (8 oc, 7 obj., 

 1/2 reduction). 



Fig. 16. ßeproductive appendages of the last stage before maturity 

 of the male of A'. irJiederi (1 oc, 7 obj., 1/2 reduction). 



Fig. 17. Side view of reproductive appendages of adult male (1 oc, 

 7 obj., 1/2 reduction). 



Fig. 18. Front view (a little to the right of the front) of the sarae 

 appendages (1 oc, 7 obj., 1/2 reduction). 



Fig. 19. a) Front view of the first appendage of the second seg- 

 ment of the same. b) Front view (appendages slightly rolled to the 

 left) of the second appendage of the second segment which is paired. 

 c) Front view of the appendages of the third segment of the male of 

 A'. wheeJeri. 



Fig. 20. Front view of reproductive appendages of the second and 

 third abdominal segments of the last stage of the female (1 oc, 7 obj., 

 1/2 reduction). 



Fig. 21. Front view of female appendages in the adult (to same scale). 



Fig. 22. Side view of the same. 



