JOURNAL OF ENTOMOLOGY AND ZOOLOGY 157 
consisting of from 45 to 50 such hairs; nearer the base and closer 
to the meciian line are small hair-bearing areas with one large and 
one small hair, the larger being the more proximad, the other lymg 
outside it. Segment 4 is hidden by the leg-pads but the hairs are 
present. . 
Tergites with four small tubercles on the dorsal side ot the 8th 
segment, the more caudal pair being the larger, the cephalic pair a 
little smaller. Segments 1 to 7 (Plate 11, Fig. 8), with six groups 
of hairs arranged as follows: A cephalic group near the lateral 
margin of the chitinized portion of the segment, consisting of two 
hairl; directly caudad of this group near the caudal margin of the 
segment, a second group of two hairs; proximad and very slightly 
cephalad of this latter group is a third group consisting of a large 
inner hair and a smaller outer one. 
Segments 2 to 7 have the fleshy wrinkled pleural region rather 
exten'^sive, one small hair immediately caudad of the spiracle. Eighth 
seo-ment with a few scattered hairs near the caudal margin, these 
hah-s being ventral, tw^o pairs; lateral, one pair; subdorsal, about 
three pairs. Ninth segment with the tergal lobes rather conspicuous, 
directed sharply dorsad, the extreme tip a chitinized tooth (Plate 
11, Fig. 5). 
Length : From crest to the tip of the abdomen, 9.2 mm. 
Dextro-sinistral width at the wing-pads : About 1.6 mm. 
Length of the breathing-horn: 1 mm. 
Description taken from a cast skin. 
