Oshima: Philippine Termites 
509 
17 , 5 
mm. 
Length of body, with wings 
8.00-9.00 
Length of body, without wings 
4.50-5.00 
Length of head 
0.85-0.91 
Width of head 
0.78-0.81 
Width of pronotum 
0.66-0.72 
Length of pronotum 
0.38-0.44 
Ergatoid . — Head and pronotum chestnut brown ; antennae yel- 
lowish brown ; wing pads and abdominal tergites chestnut brown, 
somewhat paler than head; legs and integument of abdomen 
dark yellow. Head moderately covered with delicate hairs ; pro- 
notum and wing pads sparingly pilose, abdominal tei'gites 
densely beset with minute hairs. 
Head round; no fontanelle; anteclypeus nearly half as long 
as postclypeus, anterior border obtusely pointed; postclypeus 
swollen, twice as broad as long ; labrum tongue-shaped ; eye more 
or less prominent; ocellus yellowish, round, the distance to the 
eye less than twice as long as its diameter; antennae 14-jointed, 
basal joint cylindrical, elongate, second joint longer than fourth, 
third joint ring-shaped, half as long as fourth, fifth joint quad- 
rate, other joints ovoid, subequal in length; pronotum slightly 
narrower than head, semilunar, anterior border nearly straight, 
posterior border obscurely bilobed, sides rounded, converging 
posteriorly ; mesonotum slightly longer than pronotum, posterior 
border straight; metanotum as long as pronotum, with straight 
posterior border ; wing pads well-developed, produced posteriorly, 
tip of the anterior pair reaching beyond posterior border of 
metanotum, posterior pair shorter than the anterior; abdomen 
enlarged, integument between abdominal tergites extended ; styli 
ather short, 2- jointed. 
mm. 
Length of body 
6.00-10.00 
Length of head 
0.85 
Width of head 
0.85 
Width of pronotum 
0.75 
Length of pronotum 
0.47 
Soldier . — 
mm. 
Length of body 
5.00-5.50 
Length of head, with mandibles 
2.44-2.66 
Length of head, without mandibles 
1.50-1.56 
Width of head 
1.00-1.03 
Width of pronotum 
0.63-0.69 
Length of pronotum 
0.32-0.35 
