Exijlanation of tlie Figures. 465 



FIG. 



2-5. Genital area and the third and fourth epimera of .i . 



•26. Genital area and the inner angles of the third and fonrfch epimera of ? . 



Curvipes trident n. sp. ? Figs. 27-30. PI. XIX. 

 27. Eight maxillary palp. 

 2S. Mandible. 



29. Epimeral and genital area, " anus," &c. 



30. Genital area, &c., highly magnified, 



Arrcnunix purcelli n. sp. ^ . Figs. 31-34. PI. XX. 



31. Dorsal surface of body. 



32. Ventral surface of body. 



33. Hinder end of the dorsal surface, highly magnified. 



34. Left maxillary palp (inner side), highly magnified. 



Arremirus cupensi^ n. sp. d . Figs. 35-39. PL XX. 



3.3. Body (seen from the left side and obliquely from above). One notices the 

 4 dorsal humps, the hind angles, the petiolus and the hyaline membrane 

 and, on the fourth leg, the large process or spur. The dorsal line is not 

 drawn in. 



3(3. Dorsal surface of body. 



37. Hind end of petiolus, highly magnified, with the apparent perpendicular but 

 not chitinised process. 



38. Left maxillary palp, highly magnified and seen from the outer side, but with 

 the prehensile spine, sp, visible; cl, fifth segment (claw). 



39. Contours of the right maxillary palp (inner side) ; sp, prehensile spine ; cl, fifth 

 segment (claw). 



Arremirus mcrid'wnalh n. sp. ? . Figs. 40-42. PI. XXI. 



40. Dorsal surface of body. 



41. Hind margin and genital area with the pore-plates (ventral surface). 



42. Maxillary palp, highly magnified. 



Arrcnunis convexus n. sp. ? . Figs. 43-45. PI. XXL 



43. Dorsal surface of body. 



44. Ventral surface of body. 



45. Eight maxillary palp (less magnified than in figs. 34, 38, and 42). 



