REVISION OP THE JAPANESE TERMITES. 



137 



with the more rounded posterior margin and with mediana which 

 has no branches directed anteriorly toward the radius- sector. Again 

 this species resembles Eutermes {Eutermes) singaporiensis (Haviland), 

 but distinguishable from it by the larger form, and by the presence 

 of a yellow line running behind the radius- sector in the wing. 



12. Eutermes (Eutermes) parvonasutus Shiraki. 

 (PI. IV. Figs. 27, 28 ; Text-figs. 34—36). 



Eutermes parvonasutus, U. Nawa, 1911 (7), p. 414, PI. XXI, figs. 1 — 4 ; 



1912 (8), p. 18, PL I, fig. 7; Oshima, 1912 (8), p. 83, PI. I, 



fig. 16, PI. n, figs. 14, 28, 29. 

 Eutermes (Eutermes) ivatasei, Holmgren, 1912 (4), p. 63 ; 1912 (5), p. 



134; 1913 (6), p. 170, PL Vu, Pig. 4. 

 Eutermes (Eutermes) parvonasutus, Oshima, 1913 (9) , p. 279; 1914 (10), 



p. 2. 

 Specimens examined : — ■ 



Sei. Coll., 

 Spec. No. 



Caste 



Preservation 



Locality 



Collector 



Date 



237 



S. W. 



Ale. 



Hokuzankô, Formosa 



Watasé, Hozawa 

 and Yasuda 



May 20, '11 



238 



I. S. W. 



» 



Suirikei, „ 



?? 



May 23, '11 



239 



I. s. w. 



» 



KurarU, „ 



» 



Jun. 2, '11 



240 



s. w. 



» 



Nanseiko, „ 



» 



May 30, '11 



241 



I. s. w. 



» 



Garanbin, „ 



99 



Jun. 6, '11 



Imago. 

 (PL IV. Fig. 27 ; Text-fig. 34). 



Colour. — Head brown. Àntennœ, palpi, labrum and post-clypeus 

 yellow. Ante-clypeus whitish. Pronotum lighter than the head 



