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 Effüvnusomyiü pollidireps new species. Genotype. 



Orange, head lemon, coxae pale yellow, wings hyaline, whole body, legs 

 and antennae, eyes, with a short fuzzy pubescence, lateral ocelli their own 

 diameter from the eye. Funicle and club dusky, latter short, half the funicle 

 but wider, funicles all somewhat wider than long, first three shortest, 6 longest, 

 shorter than the short pedicel. Cilia proximad of hairless line over twice 

 coarser, extending nearly to base. Fore and hind wings densely, finely ciliate. 

 Eyes rounded-triangular. Wings ample. Somewhat variable, abdomen often 

 with a darker stripe across near base. Scutum sometimes lemon, the middle 

 widely or down meson. Tegulae lemon. 



From a large number of females reared from larvae of Xylocopa caerulea, 

 Buitenzorg, Java, August 1918, W. Roepkk. 



Epaemisomyia xylocopae new species. 



Habitus of an ordinary species of Anagyropsis and the same but head 

 shorter, mandibles tridentate; the marginal a bit longer. 



Aeneous, wings clear, middle legs save coxae, fore legs save coxae and 

 femora at base, hind knees, tips hind tibiae, tarsi and scape save above at 

 apex, reddish brown. Like the genotype but thorax more convex, frons 

 moderate, the pubescence not so dense and from larger punctures, lateral 

 ocellus nearly against the eye; funicles all somewhat shorter, 6 largest, twice 

 wider than long; eyes larger, distinctly longer than the cheeks; a weak carina 

 between the antennae. 



Male the same, but flagellum filiform, brown save the globular pedicel, 

 scape metallic, thick, clavate, funicles thick, 1 largest, somewhat longer than 

 wide, club solid, ovate, distinctly longer than wide, exceeding funicle 1. Reared 

 from the same in July, 1918, W. Roepke. 



Mesopjrene new genus. 



Like FAiryischomyia but hind tibial spins stout, double, postmarginal and 

 stigmal equal, the flagellimi filiform, club 1 seeming more of the fimicle than 

 of the club, the latter not wider nor well defined; hind tibiae above clothed only 

 with dense short hairs; the seeming backward projection of the submarginal 

 is not present but that vein is first straight, distad changing caudodistail for 

 a short distance then more distad, then ccphalo-distad to join marginal. 

 This angulation bears the only large bristles on the wing (except 5 — 6 from 

 submarginal, those of marginal much smaller) one at end of the first turn-off, 



