192 DIAGNOSES OF NEW 



the second; palpi rufous; thorax cinereous; scutellum testaceous; 

 ahdomen shining black, laterally dark rufous; second and third seg- 

 ments only with marginal spines; legs black; front tarsi not dilated 

 in 2; tegulae whitish; wings brownish. — Length 10,5 mm. 



Jurinia assimilis n. sp. $ %. — Black; head pale yellow; 

 ) antennae black or brown, the third joint longer than the second; 

 palpi fulvous; abdomen densely spinose; legs black; foot-claws 

 yellow with a black tip; front tarsi not dilated in 2; wings brow- 

 nish-grey. — Length 11 — 16 mm. 



Jnrinia congruens n. sp. S 2. — Allied to the preceding 

 and to /. acfasta v. d W. {Biol. c. Am. Dipt. II p. 28). Black; 

 J head pale ochraceous; antennae and palpi rufous; third antennal 

 joint as long as the second; frontal bristles descending irregularly 

 beneath the root of the antennae; palpi fulvous; abdomen densely 

 spinose; wings brownish-grey. — Length 11 — 16 mm 



Jurinia spitligera n. sp. 2. — Face and cheeks yellowish; 

 front cinereous; antennae black, the basal joints rufous, the third 

 joint as long as the scond; palpi rufous; thorax and scutellum 

 cinereous; abdomen bluish-black, its whole surface densely spinose; 

 legs black, the front tarsi scarcely a little dilated in 2; wings 

 brownish-grey. — Length 11 mm. 



Echinomyia generosa n. sp. $ 2. — Head yellowish; frontal 

 band rufous; cheeks on each side with two bristles; basal joints 

 I of the antennae rufous, the third joint black, broader and a little 

 shorter than the second; palpi yellowish, filiform; thorax cinereous 

 with black lines; scutellum testaceous; abdomen shining black, 

 the anal segment laterally with white reflections; second and third 

 segments only with marginal macrochaetae ; legs black, front tarsi 

 dilated in 5; wings brownish-grey. — Length 9 — 13 mm. 



,/ Echinomyia compascua n. sp. $. — Agreeing with th e 



