the Genus Imma. 175 



11. /. arosmci, Turn. 



Pseudotortrix acosma, Turn., Trans. Roy. Soc. S. Austr. 

 1900, 16. 



South-east Australia. 

 12. /. congrualis, Wals., Swinh. Cat. Het. ii, 546. 



^ $ . 25-28 mm. Head and thorax fuscous, face whitish-ochreous. 

 Palpi fuscous, second joint whitish-oclireous above and internally, 

 terminal joint short. Antennae dark fuscous, basal joint with tuft 

 of scales anteriorly. Abdomen fuscous, in ^ ochreous-wliitish on 

 two apical segments and beneath, in 5 whitish-ochreous beneath, in 

 ^ with very large exsertible whitish genital tuft, grey on basal 

 half. Fore-wings elongate, posteriorly dilated, costa gently arched, 

 apex rounded, termen rounded, somewhat oblique ; 7 and 8 

 stalked, 8 to termen ; fuscous, faintly purplish-tinged ; an indis- 

 tinct dark fuscous discal dot at | ; in ? a narrow terminal fascia of 

 dark fuscous suffusion, in ^ linear and nearly obsolete ; cilia fuscous. 

 Hind-wings in ^ with shallow submedian groove, furnished with 

 some long hairs ; rather dark fuscous, in ^ becoming more blackish- 

 fuscous posteriorly ; cilia fuscous. 



New Guinea, Halmahera ; nine specimens, and nine 

 others in British Museum. 



13. /. marileul't^, n. sp. 



^ 9 • 24-25 mm. Head, palpi, antennte, thorax, and abdomen 

 fuscous, abdomen beneath whitish-ochreous, in ^ rough-haired 

 above on basal half ; terminal joint of palpi very short ; basal joint 

 of antennae tufted. Fore-wings elongate, dilated, costa gently 

 arched, apex rounded-obtuse, termen slightly rounded, little oblique ; 

 7 and 8 stalked, 8 to termen ; rather dark fuscous, slightly purplish- 

 tinged ; a small cloudy dark fuscous discal spot at f- ; cilia fuscous. 

 Hind-wings dark fuscous ; cilia fuscous. 



Queensland (Duaringa); two specimens (>S'm5?-Aoc). Also 

 two specimens in British Museum, said to be from South 

 Australia. 



14, /. Iciochroa, Low. 



Tortricomorphct leiochroa, Low., Trans. Roy. Soc. S. 

 Austr. 1903, 69. 



Queensland. Not kiiown to me. 



