66 Proceedings of the Royal IrUli Academy. 



Fig. 



138. Anteunal organ at apex of terminal segment of feeler, x 590. 



1^9. Edge of pronotum with pinnate bristles, x 210. 



140. A scale from the thorax, x 210. 



141. Right mandible, ventral view, x 92. 



142. Tip of mandible, showing apical teeth: ridged molar area (»!0i and 



lacinia (/). x 580. 



143. Left maxilla, riglit maxillula [Mxl) and tongue {,Hi]), viewed from 



beliind (the left maxilla removed to expose the maxillula): c. caido; 

 st, stipes ; g, galea ; p. palp ; ])e, peduncle of tongue, x 210. 



144. Tip of maxillary galea, with spines and peg-like sense-organ, x -.^10. 



145. Labium: inner portion of spinose lacinia [l], and palp (^). x 210. 



146. Tip of hind-foot, showing paired claws (c/.), empodial claw imp.' , and 



fringed pul villi {pi.), x 370. 



147. Left stylet of first abdominal segment, x 210. 



148. Left stylet of fourth abdominal segment, x 210. 



149. Extremity of abdomen, dorsal view", showing hinder edge of tenth tergum 



and triangular telson [tc). x 92. 

 loO. The same, ventral view ; the left half of the tenth sternum has been 

 partly removed to expose the anal valve (rf); te, telson. x 92. 



Plate XIII. 

 Lepidocampa fiimiriatipes. Male (figs. 151-5). Female (figs. 156-7). 



Scaling not shown. 



151. Male, dorsal view, x 33. 



152. Eight half of labium, with part of presternum {prst.), and sternum (•■?*.) 



of prothorax : s. m. sub-mentum ; ;/(, raentum ; Z, lacinia ; y, galea ; 

 p, palp, x 168. 



153. Sternum with left stylet of first abdominal segment, x 168. 



1-54. Hinder abdominal segments (vii-.K), ventral view: st, stylet; e. v., 

 exsertile vesicles; i7, anal valve; cc, base of cercus. x 62. 



155. Male genital ducts and armature : viii, front edge of eighth abdominal 



sternum; v.d., vas deferens; d.e., ejaculatory duct; g.p., genital 

 plate. X 168. 



156. Female external reproductive organs: viii, front edge of eighth 



abdominal sternum ; y. p. genital plate ; go. gonapophysis ; spc. 

 spermatheca. x 168. 

 1.37. Left maxillula {Mxl) with edge of tongue {Hg). x 250. 



