116 
MICROLERIDOPTERA OF NEW GUINEA 
19. Head tolerably smooth; fore wing with veins 2 and 3 stalked 
Trachycentra Meyrick 
Head with appressed scales or rough ; fore wing with veins 2 and 3 separate 20 
20. Fore wing with vein 7 to apex . Myrmecozela Zeller 
Fore wing with vein 7 to termen 21 
21. Scape of antenna with a flap of dense scales projecting anteriorly 
Themeliotis Meyrick 
Scape of antenna without such flap 22 
22. Scape of antenna with pecten Endothetis Meyrick 
Scape of antenna without pecten Holacarta Meyrick 
Hyalaula gen. nov. (fig. 832) 
iiaXog = glass, (ivkoq = incorporeal 
Head and face with short, rough hairs. Ocellus absent. Proboscis absent. 
Antenna over 1 / 2 , in male filiform, ciliated throughout, ciliations 1 1 / 2 , scape 
rather short, moderately thickened, without pecten. Labial palpus moder- 
ately long, curved, ascending, basal and median segments with a fringe of 
Fig. 832: Hyalaula apatelia gen. nov., spec, nov., male, head, and wing neuration. 
rough projecting scales below throughout, smooth above, median segment 
reaching base of antenna, with a few appressed lateral bristles towards 
apex, terminal segment over 1 / 3 , thickened, smooth, pointed. Maxillary 
palpus absent. Thorax strong, strongly projecting beyond bases of fore 
wings, not crested. Abdomen slender, long. Legs long, anterior femur 
with a fringe of hairs below, median femur less distinctly fringed, posterior 
femur smooth, posterior tibia very long, with sparse projecting fine hairs 
above and beneath, tarsus as long as tibia, slender, smooth. Fore w ing 
obtusely lanceolate, narrow, partially hyaline, no accessory cell, parting 
vein present, lb short-furcate, 2 from angle, 3 and 4 long-stalked, 5, 6, 7 
