﻿8 



舉 雑誌 第 f て卷 第奢號 



Abdomen vaulted, with lour arched redaisti vellow bands, each bein ざ 

 cut in the middle, the bands of the last three segments not reacning to 

 the margins ； on the basal margin of the second segment with a bundle 

 of black hairs, with a golden luster in a certain light ； each band becom- 

 ing narrower towards the middle ； at the ventral side shining black. 



Legs yellow, femora, except the apices, and the claws fuscous. Wings 

 hyaline, along the costa yellowish, at the apices with a fuscous nebula, 

 at the outer margin fuscous; the veins yellow, those oi the outer margin 

 being fuscous. Halteres yellow. 



Length ― ピ宇 18-19 mm. ； exp. ピ 34 mm. ； ^ 38 mm. 



Hab. — Saghalien, Hokkaido, Honshu (Kyoto). 



Jap. name —— 0-higenaga-Jia naabu. 



8. Chrysotoxum carinatum Mats. (n. sp.) 



Much resembles to Ch. sapporense Mats., but differs from the latter 

 as follows : 



a. Body larger. 



b. Epistoma fuscous, cheeks black, face narrower and carinated. 

 に Hairs on the antennal-process black. 



d. Scutellum with fuscous hairs, on the anterior part only with yellow 

 hairs, while in the former species being provided with totally yellowish 

 hairs. 



e. Ihe yellow band on the third ventral segment being interrupted in 

 the middle. 



Length 一 ビ 1$ mm. ； exp. 27 mm. 

 : Hab. — - Hokkaido (Sapporo). 



Jap. name —— Kao dizka-hi g e 霞 s; a-hanaabu . 



Genus II. Paragus Latr. 



Latreille : Hist. Nat. des Ins. & Crust. (1804). 

 Mulio F.; Syrphus Panz. ； Pipiza Fall. 



Body from very small to moderate small size, not hairy. Head 

 hemispherical, face smooth, yellow in ground color, not elongated, above 

 the oral-opening with a small tubercle, which being scarcely visible. 

 Compound eyes usually with two clear longitudinal bands. In the male 



