體長七 分 五 厘、 開 張 一寸 二分 • 此ハ 本州 及ビ 九州 一一 產ス レドモ 其數多 カラ ズ、， 
分布— 本州-播州)、 九州 (熊 本)、 
Black. Head fuscous, face p-olden yellow, with the concolorous Inirs. Proboscis fuscous, with yellowish bswll apex, 
niaxillarv palpi fuscous, with yellowish brown hairs. Antennae long, nearly as long as the head and thorax taken together, 
ひ jointed, the third longest, the fifth and sixth with short dense bhck hairs. Vertex with fulvous hairs. Thorax on 一一お 
sides and 3 middle stripes at the anterior lialf, dirty yellow, the middle stripe toeing narrower, the で rolon ぬ ed で： trts of the side- 
stripes with a row of vcllowish hairs, hairs on the sides and at the hind margin being longer and denser. り cutelllsl sparsely 
yellowish put-escented. win^s sublyaline, さ ith a brownish shade, veins fuscous, ョ ore or less lined with ョ scous; halteres 
) 夕 llowish, the kuobs and stems each at the base brownish. Pleurae on the sides yellowish spotted. Abdomen narrow, dirty 
yellow で ruinose, eadi segment more or less constricted, anteriorly and on the constricted parts some what shining;, the second 
sd third segments on the sides with lon^ vellowish hairs ； hvpopygium with ab>out 7 fulvous spines. Legs luscous, coxae ana 
femora さ】 ih pak yellowish ^^-^ww bsstles fulvous, pmlvilli で ale ydlowisli, 
I に e^nth —— 22.5 33. ； exp. 30 33. 
Hab.lHonsllu (Harima,)， K:iushu (lojmamoto)， collected び y Messrs H. lAawamura and S. Hiraya ョ a. 
5 
おひげ ながいし あぶ 第 十九 圖 いは 
學 名 Mydaplius jozanus sats. 
見蟲 學上ノ 地位 食 蟲虻科 
體" 黑！？ I、 頭ハ 光澤 アル 黑色 * 口上 毛ハ 黄色、 小腮鬚 一一 灰白 毛ヲ 装ヒ、 頭頂-一 ハ黄 褐毛ァ 
觸角 
新 =1 本 千 蟲圜解 
( S9:i ) 
