192 PROCEEDINGS OF THE XATIOXAL MUSEUM. vol.49. 



Plate 45. 



Fig. 30. Wing of Slibadocera metaUica. (Ri=Radius 1; R3=Radius 3.) 



31. Wing of Pselliophora ardens. 



32. Wing of Pselliophora compedita. 



33. Wing of Pselliophora rubra. 



34. Wing of Prionota nigriceps. 



35. Wing of Ctenacroscclis praepotens. 



36. Wing of Ctenacroscclis monochrous. 



37. Wing of Ctenacroscelis umhrinus. 



38. Wing of Tipula pedata. 



Plate 46. 

 Fig. 39. Wing of Tipula umhrinoides. 



40. Wing of Tipula siinda. 



41. Wing of Tipula flavicosta. 



42. Wing of Tipula tjibodensis. 



43. Wing of Tipula salakensis. 



44. Wing of Tipula gedehicola. 



45. Wing of Pachyrrhina doleschalU. 



46. Wing of Pachyrrhina ochripleuris. 



47. Wing of Pachyrrhina immaculata pangerangensis. 



Plate 47. 



Fig. 48. Hypopygium of Gonomyia (Gonomyia) hryanti. 

 Dorsal aspect of the pleurite. 



49. Hypopygium of Gonomyia (Gonomyia) hryanti. 

 Appendages on the inner ventral side of the plenrite. 



50. Antenna of Prionota nigriceps. 

 The first five segments from above. 



51. Hypopygium of Prionota nigriceps. 



Dorsal aspect. 9 p/=9th pleural region; pZ a;)=pleural appendage; 9t pl= 

 9th pleuro-tergite. 



52. Hypopygium of Prionota nigriceps. 



Lateral aspect. 9 pi «=9th pleuro-tergite; 9s= 9th sternite. 



53. Hypopygium of Ctenacroscelis monochrous. 

 Dorsal aspect of the 9th tergite. 



54. Hypopygium of Ctenacroscelis monochrous. 



Lateral aspect. 9st pl=9th. sterno-pleurite; 9t=9ih tergite. 



Plate 48. 



Fig. 55. Hypopygium of Ctenacroscelis umhrinus. 



Lateral aspect. 9st pZ=9th sterno-pleurite; 9t=Sit\\ tergite. 



56. Hypopygium of Ctenacroscelis umhrinus. 

 Pleural appendages in a position of rest. 



57. Hypoi:>ygium of Tipula pedata. 

 Dorsal aspect of the 9th tergite. 



58. Hypopygium of Tipula pedata. 



Lateral aspect. 5s=8th sternite; 9s, 9pl=9th pleurite; 9t= 9th sternite 

 and tergite. 



59. Hypopygium of Tipula pedata. 



Lateral aspect of the inner pleural appendages. 



60. Hypopygium of Tipula pedata. 

 Ventral aspect of the 9th sternite. 



61. 'H.y-po'pygmvixoi Tipula umhrinoides. 



Lateral aspect. 9t, 9s=9th tergite and sternite; 8t=^ih. tergite. 



62. Hypopygium of Tipula umhrinoides. 

 Pleural appendages viewed from the inside. 



