422 
EXOTIC MICROLEl'IDOPTERA. 
Imma itygramma, n. sp. 
3 $ . 18-20 mm. Head whitish-ochreous. Palpi white, ante¬ 
riorly greyish-violet, darker in 3 , terminal joint moderate, pointed. 
Antennal ciliations 3 1. Thorax light violet-ochreons. Porewings 
elongate-triangular, costa gently arched, apex rounded-obtuse, 
termen vertical, slightly rounded; 7 and 8 stalked, 8 to apex 
(indefinite); brownish-ochreous or light brownish, with faint violet 
tinge; extreme costal edge pale yellowish; a suffused grey streak 
along basal ^ of dorsum ; second discal stigma small, dark grey, 
from it upwards a short bent rather inwards-oblique indistinct 
greyish line ; a black rather irregular-edged line on termen, pre¬ 
ceded by an indistinct yellowish line becoming a slender ochreous- 
yellow marginal streak round apex: cilia light grey. Hindwings 
grey, 3 darker; cilia pale grey. 
Hew Hanover, and Book I., March, August {Meek); 2 ex. 
Also allied to aulonias. 
Imma proceros, n. sp. 
3 $ . 34-38 mm. Head, palpi orange-yellow. Thorax black, 
three dorsal lines and margins of tegulae orange-yellow. Abdomen 
blackish, three or four dorsal yellowish dots indicated, ventral 
surface wholly ochreous-yellow except anal segment in $ . Fore- 
wings broad, narrowed anteriorly, termen rounded, little oblique ; 
7 and 8 stalked, 8 to apex (indefinite); orange-yellow; markings 
black ; a moderate costal streak, continued round apex and 
attenuated to tornus, where it meets a dorsal streak attenuated at 
extremities ; straight median and submedian streaks from base, $ 
reaching middle, 3 somewhat shorter; a slenderer subcostal streak 
from near base to middle of costal or sometimes not reaching it; 
a moderate rather curved fascia from beyond middle of costal 
streak to tornus, tending to be more or less cut posteriorly by 
fine projections of groundcolour on veins : cilia blackish, base 
blue-leaden, tips dark grey. Hindwings orange-yellow ; basal half 
blackish except on costal area, edge irregular; a narrow blackish 
terminal streak ; cilia dark grey, towards base blackish. Hind¬ 
wings beneath with three broad dark grey streaks from base not 
reaching middle. 
Hew Britain, Talesea, March {Eiclihorn) ; 3 ex. 
Imma anticeros, n. sp. 
3 5 . 34-37 mm. Differs from proceros as follows : forewings 
with a short fine black longitudinal line midway between posterior 
portion of subcostal and median streaks, fascia without yellow 
indentation; hindwings with blackish area extended more or less 
completely to costa and rather wider dorsally, lower surface with 
basal half completely blackish as upper; abdomen blackish beneath 
except a median patch over segments 4-6. 
Hew .Ireland, Hovember, December {Eiclihorn) ; 2 ex. 
