316 PROCEEDINGS OF THE NATIONAL MVSEVM. vol. r.l. 



UGIMEIGENIA, new genus. 



Genotype. — Ugimeigenia elzneri, new species. 



Differs from Macromeigenia as follows: Male. Vertex distinctly- 

 less than one-fourth head-width. Front not nearly so produced in 

 profile; the parafrontals and parafacials not so wide, the latter about 

 the width of clypeus. Frontalia practically same wddth as one para- 

 frontal, narrowmg posteriorly at same rate. Only one rechnate 

 orbital; ocellars very small; hairs of parafrontals microscopic and 

 not descendmg below frontals. Second antennal jouit not so elongate, 

 the third jomt about four times as long as second. Eyes bare. 

 Three to four sternopleurals. Apical decussate pair of scutellars 

 very short, weak. No median macrochaetae on first two abdominal 

 segments; no discal on either third or anal segments. Hind tibiae 

 thickly cihate. Hind cross vein nearly staight, not quite parallel 

 with maiQ course of apical cross vein. Abdomen less bristly, with 

 only short appressed hairs besides the marginal bristles of third and 

 anal segments. 



UGIMEIGENIA ELZNERI, new species. 



Length of body, 13 mm.; of wing, 10 mm. One male, Banks 

 Island, off Cape York, Austraha, 1910 (Elzner). 



Head thickly deep golden poUinose, the occiput shadmg somewhat 

 into silvery. Frontalia very dark velvet-brown. Palpi and first 

 two antennal joints rufous, thu'd joint and arista blackish. Thorax 

 and scutellum rather thickly pale golden poUinose; four equally 

 heavy dark-brown vittae, the two of each side closely approximated, 

 the outer ones hardly interrupted and reaching nearly to scutellum, 

 the inner ones begimiing farther in front and reaching only halfway 

 behind suture. Broad base of scutellum dark brown, the pollinose 

 portion forming a perfect and well-defined crescent. Abdomen browTi 

 to dark brown, the rather narrow bases of last three segments pale 

 golden pollinose. The ground color of bases of segments shows some- 

 what rufous. Legs blackish; the tibiae brown. Wings nearly clear; 

 the basocostal portion rather broadly golden-smoky, following the 

 vems more or less distmctly. Tegulae smoky-whitish, with narrow 

 yellow margms; front scale appearing whiter than hind scale. 



Holotype.—^o. 20044, U.S.N.M. 



Named m honor of Herr Elzner, the Malaysian collector. 



EUCYRTOPHLOEBA, new genus. 



Genotype. — Eucyrtopliloeha rJiois, new species. 



Differs from CyrtopMoeha as follows: Male. Form rather more 

 narrowed. Palpi considerably shorter than tliird antennal joint, 

 somewhat enlarged apically. Antennae inserted almost on eye- 

 middle, second jomt quite short; third joint over two and a half 



