558 CALIFORNIA ACADEMY OF SCIENCES. 



Figs. 110-113. Camiacria furcata Hag. 110, right side 9th and 10th ab- 

 dominal segments and apiaendages S ; 111, left side genitalia second 

 abdominal segment 5 ; 112, anterior lamina ! , front view; 113, ven- 

 tral view 9th and 10th abdominal segments and appendages $ . 

 Figs. 114-119. Diplax illota Hag. 114, left side genitalia second abdom- 

 inal segment,?, penis ijrotrnded; 115, ventral view of same; 116, 

 ventral surface right superior appendage S , showing row of denti- 

 cles; 117, right side 10th abdominal segment and appendages c? ; 

 118, profile view, left side, vulvar lamina, etc. $ ; 119, ventral view 

 of same. 

 Figs. 120-123. Diplax corriqjta Hag. 120, ventral surface right superior 

 appendage i , showing row of denticles; 121, right side 10th abdom- 

 inal segment and api^endages 5 ; 122, ventral view 9th and 10th ab- 

 dominal segments ? ; 123, left side genitalia second abdominal seg- 

 ment i . 

 In all the figures — 

 al anterior lamina ih inner branch of hamule 



au auricle it internal triangle 



eh outer branch of hamule j)^, p'^, p^ joints of penis 



gl genital lobe sp sheath of penis 



h hamule i triangle 



h^, h'-, ant. and post, hamules in vl vulvar lamina 

 fig. 78. V2:) vesicle of penis. 



In all figures of side views of the genitalia of the second abdominal seg- 

 ment of the male, the parts are shown as they appear when the insect is 

 held upside down. 



