DESCRIPTION OF PLATE D. 



Fig. 18. Oligolophus alpinus Herbst., adult female; 18a and 18a', 

 varieties of female without legs and palpi ; 186, profile of 

 cephalothorax and eye-eminence ; 18c, eye-eminence and fore 

 part of caput from above ; 18o?, genital plate (male) ; ISe, 

 ditto (female) ; 18/, palpus. 



19. Oligolophus agrestis Meade, adult male; 19a, profile of eye- 

 eminence and upper part of cephalothorax ; 196, fore part (in 

 centre) of caput ; 19c, genital plate. 



20. Oligolophus palpinalis Herbst, adult male; 20a, profile of eye- 

 eminence and upper part of cephalothorax of male ; 206, 

 profile of eye-eminence (male) from another example ; 20c, 

 profile of eye-eminence (female) ; 2Qd, eye-eminence (male) 

 from above ; 20e, fore extremity of caput (female) ; 20/, spines 

 at fore extremity of caput (male) ; 2Qg, palpus of male. 

 2la. Oligolophus Meadii Cambr., adult female, without legs; 21a', 

 profile of eye-eminence and cephalothorax (female) ; 216, centre 

 of fore extremity of caput (female) shewing the characteristic 

 spines ; 21c, eye-eminence from above (female) ; 2ld, transverse 

 section of upper side of abdomen shewing denticulse. 



22. Oligolophus Meadii Cambr., adult male. 



23. Oligolophus tridens C. L. Koch, adult male; 23a, profile 

 outline of eye-eminence and upper part of cephalothorax ; 236, 

 palpus; 23c, characteristic spines in middle of fore part of 

 caput. 



