892 DIPTERA OF AUSTRALIA. 



Plate xxiii. — continued: — 



' Fig. 43. Male forceps of Dicranamyia marina. 

 Fig. 44. ,, Thi-ypticomyia aureipennis. 



Fig. 45. Portion of antennae of Thrypticomyia aureipennis ( <? ). 

 Fig. 46. Labium and palpi of Geranomyia picta. 

 Fig. 47. ,, ,, Zutttienfa and awnwZata. 



Fig. 48. „ ,, fusca. 



Fig. 49. Male forceps of Geranomyia picta. 

 Fig. 50. „ „ fusca. 



Fig. 51. ,, Limnobia bidentata. 



Fig. 52. , , Trochobola australia. 



Fig. 53. Palpus of Leiponeura brevivena. 

 Fig. 54. Antenna of Leiponeura brevivena. 

 Fig. 55. One- half of a male forceps of Tasiocera gradlicomis. 

 Fig. 56. Antenna of Tasiocera gracilicornis. 

 Fig. 57. Male forceps of Rhabdomastix Osten-Sackeni. 

 Fig. 58. ,, Lechria singularis. 



Fig. 59. ,, Trentepohlia australasice. 



Fig. 60. Mouth-parts of Conosia irrorata ; aa, palpi. 

 Fig. 61. Antenna of Conosia irrorata. 

 Fig. 62. One half of male forceps of Conosia irrorata. 

 Fig. 63. Male forceps of Limnophila antigua. 

 Fig. 64. ,, ,, australasice. 



Fig. 65. One-half of male forceps of Gynoplistia vilis 

 Fig. 66. Male forceps of Gynoplistia bella. 

 Fig. 67. „ ., melanopyga. 



Fig. 68. ,, ,, bimacidata. 



Fig. 69. „ „ fiavipennis. 



Fig. 70. „ ), viridis. 



Qbs. — For full terminology of venation, male forceps, etc., see Mon, Dipt. 

 N. Amer., IV., 1869, pp. 26-35, by Baron O.-Sacken. 



Note. — All the figures drawn to the same scale, irrespective of their 

 natural size. 



I 



