64 Proceedings of the Royal Trish Academy. 



Fig. 



104. Eight mandible, front view: c, condyle; m, molar area: «, apex; re, 



retractor muscle ; od, adductor muscles, x 62. 



105. Distal portion of left mandible, hind view, x 62. 



106. Tongue (%) and right maxLllula {mxl). x 84. 



107. Plight maxilla, seen from behind : c, cardo ; s<, stipes ; /, lacinia ; .r/, galea ; 



p, palp ; ad, adductor muscles of stipes ; pr, protractor of cardo. 

 X 62. 



108. Tip and inner edge of lacinia, showing apical teetli and comb-process 



{c.p.). X 210. 



109. Extremity of comb-process of lacinia, internal view, x 366. 



110. Tip of terminal segment of maxillary palp. s.p. sensory papillae; s.r. 



annular sense-organ, x 210. 



111. Labium: s.rn. sub-nientum ; m, men turn ; /. lacinia; ^, galea; p, left 



palp, x 62. A. Sensory papillae on terminal segment, x 366. 



Plate X. 



Zepidospora Braueri Escherieh. 



Scaling not shown. 



112. Second leg: ci', haunch; /r, trochanter ; /e, thigh : Ai, shin; ir;, segments 



of foot. X 42. 



113. Tip of terminal foot-segment, showing claws and empodium {em). 



X 210. 



114. Fifth abdominal sternum with stylets {st) and exsertile vesicles {e.v.). 



]Museles indicated on left side, x 42. 



115. Terminal abdominal segments of young specimen, side view : st 8, 



st 9, stylets of 8th and 9th segments ; s.c. 9, 9th sub-coxa, x 42. 



116. Tentli tergum of adult male, ventral view, showing base of tail-process 



{t.p.), and apodeme (a;;), and base of cercus (a) on left side, x 42. 



117. Terminal abdominal segments of female, side view, x 42. 



118. Eighth abdominal segment of female with appendages, left half. Ninth 



right sub-coxa with stylet and gonapophysis, ventral view, x 42. 

 In figs. 117 and 118: viii, 8th abdominal sternum; s.c, subcoxa ; 

 st, stylet ; go, gonapophysis, the numbers 7, 8, 9 indicating the 

 abdominal segments. 



119. Tip of right hinder (9th) gonapophysis, showing series of recurved hooks 



on inner ventral aspect, x 210. 



120. Tenth abdominal tergum of female, x 42. 



