﻿THE ENTOMOLOGICAL MAGAZINE 



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wings with long grayish hairs, on the dorsum mingling some brown and 

 black hairs. 



Scutellum fuscous, at the base being yellow, on the posterior margin 

 with long black hairs. Halteres reddish yellow. Abdomen black, near 

 the base with long black hairs, markings being like that of the former 

 species, only the brown v-shaped marking of the fifth segment being 

 smaller, with fine, short, shining-, grayish hairs. Legs yellow, femora 

 brownish, hind femora each with a black stripe on the inner side, the 

 bases of the anterior and middle femora black. Wing- transparent, veins 

 yellow, costal margin fuscous. 



Length ― ビ り mm. ； exp. 30 mm. 



Hab. — -Saghalien (Solowiyofka). 



Jap name —— Kav afuto-hig en a g a-hanaabu. 



3. Chrysotoxiam testaceum Sack. 

 Sack: Ent. Mitteil. II， 1913, Nr I. 1^1913). 



Face yellow, in the middle witli a fuscous stripe. Anteniial-process 

 and vertex shining black, at the lower part of the vertex with two pale 

 yellowish spots ； antennae black, with yellow arista, the latter fuscous 

 at the apex. Thorax greenish black, polished with two longitudinal 

 yellowish gray stripes in the middle, on each side with a lateral brownish 

 stripe, on the pleurae with yellowish gray markings. Thorax covered 

 with fine brownish short hairs. Scutellum shining brown, with tawny 

 hairs, at the hind margin somewhat yellowish and subhyaline. 



Abdomen oblong, black, each segment except the first with a yellow- 

 arched band, which being cut in the middle and scarcely reaching the 

 sides, the margin of each segment being somewhat brownish ； on the 

 sides of the first segment with yellow hairs, the first sepnnent with a 

 yellow spot on each side at the base. The venter black, with three 

 yellowish brown bands, the hind-most of them beinp- cut in the middle, 

 scarcely reaching the margins. Legs yellow, slender. Wings light 

 brown, the veins and subcostal cell deep brown. 



Length 一 ^ 10-12 mm. ； exp. 17.5-22 mm. 



Hab. ― Formosa (Horisha, Kosbun). 



Jap. name ― Horisha-higenaga-Jianaabu. 



