182 Annals of the Soiith African Museum. 



33. Wing of T. caffra sp. n. 



34. Wing of Nephrotoma umbripennis sp. n. 



35. Wing of N. edivardsi sp. n. 



36. Wing of 2V. strenua sp. n. 



37. Wing of N. unicingulata sp. n. 



38. Wing of N. antennata Wiedemaiin. 



39. Wing of N. tigrina sp. n. 



40. Wing of N. tincta Walker. 



41. Wing of N. petiolata Macquart. 



PLATE XIII. 



42. Ovipositor of Megistocera bicatida Speiser ; lateral aspect. 



43. Hypopygium of Leptotipula Umnophiloide* ; lateral aspect; 8 t, 9 / = 



tergites ; 9 pi. st. = pleuro-sternite. 

 44. End of nasus of Tipula chionoides ; dorsal aspect. 

 45. Hypopygium of Platylimnobia barnardi sp. n. ; dorsal aspect of the 



pleurite. 



46. Hypopygium of Styringomyia vittata ; dorsal aspect. 

 47. Hypopygium of 5. vittata ; ventral aspect. 

 48. Hypopygium of Longurio bonae spei ; lateral aspect. Lettering as in 



fig. 43. 



49. Hypopygium of Tipula nor or ; lateral aspect. Lettering as in fig. 43. 

 50. Hypopygium of T. coronata ; dorsal aspect of the pleural appendages. 

 51. Hypopygium of Longurio min usculus ; lateral aspect. Lettering as in 



fig. 43. 



52. Hypopygium of Tipula pomoosa ; lateral aspect. 

 53. Hypopygium of T. zambezienxis ; lateral aspect. 



FIG PLATE XIV. 



54. Hypopygium of Leptotipula limnophiloidts ; ninth tergite, dorsal aspect. 



55. Hypopygium of Longurio bonae spei ; ninth tergite, dorsal aspect. 



56. Hypopygium of L. minusculus ; ninth tergite, dorsal aspect. 



57. Hypopygium of Cttnacroscelis albovittalu* ; ninth tergite, dorsal aspect. 



58. Hypopygium of Tipula soror ; ninth tergite, dorsal aspect. 



59. Hypopygium of T. zambezienxis ninth tergite, dorsal aspect. 



60. Hypopygium of T.pomposa : ninth tergite, dorsal aspect. 



61. Hypopygium of T. coronata ; ninth tergite, dorsal aspect. 



62. Hypopygium of Nephrotoma umbripennis ; ninth tergite, dorsal aspect. 



63. Hypopygium of IV. strenua ; ninth tergite, dorsal aspect. 



64. Hypopygium of N. antennata ; ninth tergite, dorsal aspect. 



65. Hypopygium of N. unicingulata ; ninth tergite, dorsal aspect. 



66. Hypopygium of N. tincta ; ninth tergite, dorsal aspect. 



^7. Hypopygium of N. tigrina ; ninth tergite, dorsal aspect. 



