192 DIAGNOSES OF NEW 
the second; palpi rufous; thorax cinereous; scutellum testaceous ; 
abdomen 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. ¢ 2. — 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 9; wings brow- 
nish-grey. — Length 11—16 mm. 
Jnrinia congruens n. sp. d ¢. — Allied to the preceding 
and to J. adusta v. d W. (Biol. ec. Am. Dipt. II p. 28). Black; 
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 1141-16 mm. 
Jurinia spinigera n. sp. 9. — 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 9; wings 
brownish-grey. — Length 11 mm. 
Echinomyia generosa n. sp. d 2. — Head yellowish; frontal 
band rufous; cheeks on each side with two bristles; basal joints 
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 g; wings brownish-grey. — Length 9—13 mm. 
Echinomyia compascua n. sp. d. — Agreeing with the 
