Par;iH. J: 3 



8. Females with three lateral hypodermal pores, 2 anterior and one 

 post'-^rior to vulva, males with 3 or h ventro-median papillae 

 anterior to excretory pore primitivus (de Mnn) 



Females with not more than two lateral hypodermal pores, males 



with 0-2 ventro-median papillae anterior to excretory pore 9 



9. Females with one lateral hypodermal pore posterior and one 

 anterior to vulva, 1st supplement in male about opposite 

 proximal end of spicules 10 



Females with one lateral hypodermal pore at level of vulva, 



males with 1st supplement near distal end of spicules 11 



10. Excretory pore in female slightly posterior to middle of 

 esophagus, males with 2 ventro-median esophageal papillae 

 anterior to the excretory pore aequalis n. sp. 



Excretory pore in female near base of esophagus, male with 

 one ventro-median papilla anterior to excretory pore 



proximus n. sp. 



11. Male with one ventro-median papilla anterior to excretory 



pore californicus n. sp. 



Male without ventro-median esophageal papilla obscurus n. sp. 



