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of each segments. Spiracles black. Setæ whitish with small 

 dark annulations. Femoræ of fore legs dark browns; tibiæ 

 and tarsi yellowish white; the former brown at the tip. 

 Hind legs white; femora dark brown at the apex. Wings 



Fig. 1. 

 Thraulus Budtzi. Left fore wing and right hind wing; 

 the latter more enlarged than the former. 



vitreous. Costa, subcosta, radius and the pterostigmatic 

 region with a yellow-grey tinge. In the marginal area there 

 are about 6 simple cross veins before the pterostigma. Length 

 5,5 mm; wing 6 mm; setæ 7 mm. 



One specimen, a male, was captured VIII, 1911 in an 

 altitude of 1200 m, and the specimen is kept in my col- 

 lection. It is a fine looking species, whose white transpa- 

 rent abdomen and yellowish white legs will make it easily 

 recognizable. 1 cannot say anything about the genitaliæ, 

 because they are shrivelled to a high digree. 



1 take the liberty to name the species after Mr. V. 

 Budtz, to whom I am very much indebted. 



