ERIC MJÖBERG, ISOPTERA 



39 



from the inner margin of the eyes; prothorax large and 

 broad, flattened, thickly covered with coarse hairs, broadlj^ 

 emarginate in front, the frontal börder raised or elevated 

 and darkly coloured, anterior angles rounded, sides tapering 

 sharply backwards, hind angles completely rounded, hind 

 margin with a slight median excision; meso- and metathorax 

 with a dark-brown rounded spöt in the centre and a darker, 

 chitinous line connecting it at each side with the dark-brown 

 frontal margin, wings {Text Fig. 15) very long and broad, light 

 ferruginous brown with the two nervures at the front margin 

 and (in the front wing) usually an irregular »wing-mark>^ at 

 the end of both nervures darker, mediana running through 



>' 



Text Fig. 15. Wings of Eutermcs nir/errimvs IVIjöb. n. sp. 



the upper part of the wing, sending out one unforked ner- 

 Yure to the hind margin and two, branching off from the 

 same point, to the tip of the wing, cubitus sending out 9 — 10 

 oblique nervures to the hind margin; in the broader hind- 

 wing the mediana runs higher up in the wing, and is forked 

 at the tip, having sent out an unforked nervure to the 

 hind börder; cubitus sending out about 9 oblique nervures, 

 the interiör ones very thick and stout; legs light yellowish, 

 very thickly hairy, apical spines of tibia and claws fuscous; 

 abdomen very broad and stout, thickly hairy, banded with 

 9 tranversal fuscous, chitinous plates, ventral segments with 

 a light yellowish transversal band, and two rows of five 

 darker rounded spöts on each side. 



