I-CUWAVA.MA : STUDIES ON THE DII.ARIDAE OK JAPAN. 83 



10. t > ;^ -y e y ;» y T7 ^,Si, ffi f^] S §15^7^ -MS- :;'C l^asal joints 

 of antenna of D. japonicus gracilis ■$■ xca. 60 (i X3 Leitz) 



H- lol -t ® ^J '|i 'ii- SI5 Middle joints of antenna of do. 



X ca. 60 (1x3 Leitz) 



12. [H] Ji AS) :^ 3t yffi §l5(it: 3^ jiic I: M H^ S 5k j5ffi e) M fff 



If 1^ O ^'^pical joints of antenna, excludino- several nioiuliformcd 

 joints. xca. 60 (1x3 Leitz) 



13- ^ 4 V ^ ^ i/ t ^' * y IT :> Jt([u ij Ä 3£#: Basal half nf an- 



tenna ol \^. foniiosanns ^ xca. 60 (1x3 Leitz) 



14- [b] -h Ä Ä Tii: ^ Apical half of antenna of do. xca. 



60 ( I X 3 Leitz) 



15- IrI _h lttt/lIi^SCffilJTfl|)|p-;<:) Terminal segments of female 



abdomen of do., showing ovipositor, (lateral view, much enlarged) 

 16. t ^ ^ -y t y ;» y T7 ^.^Ifl^ )IIiJffiC1¥®|p:'c) Terminal seg- 

 ments of male abdomen of D. japonicus gracilis, dorsal \-iew. f much 

 enlarged) 

 17- lU Jl (MMMi^i) Do, ventral view, (much enlarged) 



