336 DESCRIPTIONS OF AUSTRALIAN MICRO-LEPIDOPTERA, XVIII., 



46. Head and thorax whitish-fuscous „ 138. aclera. 



Head and thorax whitish sprinkled with dark fus- 

 cous 144. hypoleuca. 



47. Forewings with ochreous-yellow tornal blotch nearly 



reaching costa 179. deltodes, 



Forewings without such blotch 48. 



48. Head wholly white or whitish-ochreous, without 



reddish or fuscous tinge 49. 



Head not wholly white or whitish-ochreous 60. 



49. Forewings with broad white costal streak to f 137. trichosema. 



Forewings without such streak 50. 



50. Palpi wholly oehreous- white 170. catarrhacta. 



Palpi not wholly ochreous-white 51. 



51. Forewings with narrow white costal streak from base 



to beyond middle 155. sarisias. 



Forewings without such streak 52. 



52. Thorax with blackish subdorsal stripes 53. 



Thorax without such stripes 54. 



53. Abdomen blackish 163. orthanotis. 



Abdomen whitish-ochreous.. 157. aversella. 



54. Thorax dark fuscous 181. cephalota. 



Thorax not dark fuscous 55. 



55. Forewings mixed or tinged with ferruginous 56. 



Forewings not tinged with ferruginous 59. 



56. Thorax sprinkled with fuscous or dark fuscous 57. 



Thorax not so sprinkled, or on shoulders only 58. 



57. Forewings white, sprinkled with ferruginous and 



fuscous 1 65. hormodes. 



Forewings fuscous, sprinkled with whitish and dark 



fuscous 1 60. chenias. 



58. Hindwings in ^ with darker basal patch 159. sisyraea. 



Hindwings in ^ without such patch 167. decaspila. 



59. Thorax fuscous-white 143. liota. 



Thorax pale bronzy-ochreous 149. iochlaena. 



60. Head whitish-ochreous, sides of crown dark fuscous 168. mesochra. 

 Head not so coloured 61. 



61. Head whitish with pale fuscous central line 151. obeliscota. 



Head not so coloured 62. 



62. Head mostly reddish-ochreous or orange-ochreous.. 63. 

 Head fuscous or tinged with fuscous 66. 



63. Second joint of palpi mixed with blackish or dark 



fuscous ... 64. 



Second joint of palpi not so mixed 65. 



