from the Philippine Islands. 207 



metallic-blue above, its anterior end, as well at two indistinct cross- 

 bands, subopaque, blackish; pleurae and pectus shining light metallic- 

 green. Abdomen shining dark metallic blue, with a subopaque blackish 

 crossband in the middle of the segments. Legs reddish-yellow, front 

 femora infuscated, except at both ends. Knob of halteres reddish- 

 yellow. Wings hyaline, with six brown crossbands at equal intervals, 

 and a brown apex. — One male, two females. — 



JEuryhata semilauta n. sp. $ Q. Thorao) ferruginous, 

 abdomen brown, both with metallic-blue reflections; legs yellow; 

 wings pale brownish-gray, with four hyaline spots on the distal 

 half Length: 8 — 11 mm. 



Head ferruginous-red; vertex and the broad descending fronto- 

 orbital stripes brown, with a strong metallic-blue reflection; between 

 these stripes, the ocelli are placed on a narrow, velvet-black stripe, 

 pointed posteriorly and bifid in front. Antennae brownish-red, arista 

 black. Thorax ferruginous-red, shining, with slight bluish* reflections 

 (in the male, the front part of the thorax is metallic-blue, as well as 

 the scutellum and a portion of the mesonotum in front of it). Abdomen 

 dark brown; strong metallic-blue reflections at the base and in the 

 middle of the first segment, as well as on the two last segments; male 

 genitals and ovipositor brownish-red. Halteres pale yellow; legs reddish 

 yellow; front femora with a broad brown ring before the tip; a narrow 

 and exceedingly faint brownish ring before the tip of the front tibiae ; 

 tip of the hind tibiae and of the hind tarsi infuscated. In* the male 

 the front femora, on the underside, have a fringe of long, soft hairs; 

 on the underside of the tibiae a fringe of short, stiff microscopic hairs. 

 Wings pale brownish-gray, more hyaline behind the fifth vein; four 

 hyaline round spots form a square in the distal half of the wing; one 

 is just in the middle of the wing, in the first posterior cell; another, 

 in the corner of the second posterior cell, coalesces with the hyaline 

 margin of the wing; the third corresponds to the second, between the 

 second and third veins; the fourth in the first posterior cell, near the 

 apex, has an irregular prolongation inside of the subraarginal cell, — 

 A male and a female. 



NB . This species was determined Micropeza fragilis Wk. Pr. 

 Lin. Soc. I, 37 (Malacca) by Mr. Walker; the short description of the 

 wings agrees with my specimens, but not that of the body. Micropeza 

 tenuis Dol. 3 Bijdr. 55 is a closely allied, but different species. 



Telostylus maccus n, sp. $. Reddish yellow, with black 

 spots and stripes; antennae brownish-red, the tip of the third 

 joint dark brown. Length (without ovipositor) 5—6 mm. 



