396 BEV. O. p. CAMBRIDGE ON CEYLON SPIDEES. 



Pholcus Ceylonicus. 



rig. 21. Cephalothorax and abdomen, upperside. 



22. Cephalothorax, somewhat in profile. 



23. Profile of abdomen. 

 2i. Sternum and labium. 



25, 27. Left palpus, with maxilla. 



26. Cephalothorax from front, showing relative position of eyes. 

 13. Natm-al length of spider. 



Pholcus distinctus. 



28. Cephalothorax, from front, showing relative position of eyes. 



29. Profile of abdomen. 



30. Cephalothorax, upperside. 



Plate XII. 



Argyrodes Jissifrons. 



31. Spider, enlarged. 



32. Cephalothorax and abdomen of male, in profile. 

 32 a. Natural length of spider. 



33. Cephalothorax and abdomen of female, in profile. 



34. Cephalothorax of ^ . 



35. Right palpus of $ . 



36. Abdomen of 5 • 

 ■ 37. Abdomen of c? . 



38. Egg-cocoon, enlarged. 



Theridion hiteipes. 



46. Spider in profile, enlarged ($). 



47. Cephalothorax and abdomen ($), upperside. 



48. Caput and eyes ($), nppersido, from behind. 



49. Portion of palpus (c5'). 



50. Portion of palpus, with digital joint and palpal organs removed. 



51. Natural lengths of S and $ . 



Theridion spiniventre. 



52. Spider in profile, enlarged. 



53. Cephalothorax and abdomen, from above. 



54. Abdomen, from beneath. 



55. Caput and eyes. 



56. Natural length of spider. 



Theridion albomaculosum, 



57. Spider in profile, enlarged. 



59. Cephalothorax and abdomen, upperside. 



60. Eyes. 



58. Natural length of spide 



