176 Explanation of Plates VII and VIII 



Fig. 3. Cryptostemma Westerinannii Guerin. 

 Adult male. 

 Fig. 3 «. C'ucullus, fi-om ;il)ijve : x -.,'-. — I. 'sulcus lateralis.' 

 Fig. Z h. Left mandibular palpus, from in front; x 11. 



PLATE VIII. 



Fig. 1. Cryptostemma Westcrmannii Guerin (continued). 



Adult male. 



Fig. 1 a. Cephalothoi'ax (cucullus omitted) and basal part of abdomen, from above ; x 7. 



Fig. 1 h. Distal part of the first right leg, obliquely from in front and from above ; x 9. 



Fig. 1 c. Second right leg, obliquely from in front and from above ; x .5. 



Fig. 1 (/. Portion of the skin from the upper side of the femur of the second pair of legs, showing 

 six large grains, numerous scalj' hairs and a few thin hairs ; x 56. 



Fig. 1 e. The movable process ('processus mobilis') of the copulatory organ of the third left leg, 

 seen from in front ; x 23. 



Fig. 1 f. L)istal half of the movable process shown in the preceding figure, seen from below ; x 33. 



Fig. 2. Cryptostemma Afzelii Thorell. 



Adult female. 



Fig. 2 a. Cephalothorax (and the basal portion of the abdomen), from above ; x 9/2. 



Fig. 2 b. Cucullus, from above ; scarcely x 8. 



Fig. 2 c. Portion of the skin from the distal half of the cucullus ; x 25. 



Fig. id. Right antenna, from in front; scarcely x 11. 



Fig. 2 e. Left mandibular palp, from in front ; scarcely x 9. 



Fig. if. Distal part of the first right leg, obliquely from in front and from above; x 8. 



Fig. 2 g. Ventral view of the proximal portion of the fourth pair of walking legs and of the 

 basal portion of the abdomen in a specimen with the abdomen bent unusually upwards; x 17/2. — 

 c*. fourth coxa, with the first trochanter, (/. ; k. keel on the posterior border of the fourth 

 coxa ; in. soft connective membrane ; o. genital opening ; v\ first abdominal stei-nite ; v-. second 

 sternite ; ifl. third sternite ; v*. anterior part of fourth sternite. 



Fig. 3. Cryptostemma Sjostedtii n. sp. 



Adult male, immature female and a young one. 



Fig. 3 a. Adult male, from above ; scarcely x 5. 

 Fig. 3 b. Immature female, from above ; scarcely x 5. 

 Fig. 3 c. Cucullus of the adult male, from above ; x 1 2. 



