836. Oliarus angusticeps Horvath 
J. N. : Kuro-hishiunka 
Host: J apane s e mugwor t 
Distr: Ho.<kai'aG, Honshu, Kyushu 
Bibl: 212, 216 
837. Oliarus apicalis Uhler 
J. N.: Hi'shiunka (Tsuraaguro-hishiunka; 
Hishiyokobai ) 
Host: Rice, v/heat, barley, foxtail millet 
Distr: Hokkaido, Honshu, Kyushu. Korea 
Bibl: 29 (12), 33 (193), 34 (9), 102, 172 (3), 
208, 210, 212, 219, 343 (10), 407 
838 . Oliarus iguchii Matsumura 
J. N.: Kuro-hirata-hishiunka 
Host : Mulberry 
Distr: Honshu 
Bibl: 172 (12) 
839. Oliarus quadricinctus Matsumura 
J. N.: Yosuji-hishiunka 
Host: Citrus 
Distr: Honshu,. Kyushu 
Bibl: 102, 172 (3) 
840. Oliarus subnubilis Uhler 
J. N. : O-hishiunka (O-hishi-yotcobai) 
Host: Citrus 
Distr: Honshu, Kyushu 
Bibl: 102, 172 (3), 212, 216, 219 
Jassidae (Yokobai-ka) 
841. Aconura proaucta Matsumura 
J. N.: Togari-yokobai (Hosotogari-yokobai; 
Har anaga-yokobai ) 
Host: Rice, sugarcane 
Distr: Honshu, Kyushu Formosa 
Bibl: 102, 256 
841a. Aconura sp. 
J. N.: Yurei-yokobai (Ine-no-f ujinshi) 
Host : Rice 
Distr: Honshu 
Bibl: 256 
Black rhombic 
plant hopper 
Rhombic plant- 
hopper 
Black flattened 
rhombic 
• planthopper 
Four-striped 
rhombic 
planthopper 
Big rhombic 
planthopper 
Pointed leaf- 
hopper 
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