154 INSECUTOR INSCITI^ MENSTRUUS 



Chrysomya whceleri Hough also belongs here. The genus 

 is characteristic of mountain regions of western America, 

 especially the high Andes and the Mexican Sierra Madre, as 

 well as temperate South America. 



Hemipyrellia, new genus. 



Genotype, Hemipyrellia cnrriei, new species. 



Hypopleurals present. Front and face like Pyrellia. Fourth 

 vein bent suddenly at cubitus at a little more than a right angle. 

 Clypeus only a little longer than broad. Epistoma not nar- 

 rowed by vibrissal angles, vibrissae on oral margin. Female 

 parafrontalia wide, the orbitals not crowded into f rentals. 

 Two proclinate orbitals in female. Tegulse bare. 



Hemipyrellia curriei, new species. 



Length, 6 mm. One female, Mount Cofifee, Liberia (R. P. 

 Currie). 



Head grayish ; vertex metallic blackish, frontalia brown, 

 palpi rufous, antennae more or less rufous. Thorax, scutellum 

 and abdomen metallic green with bluish reflection? ; hind edge 

 of segments narrowly black. Legs blackish. Tegulse white. 

 Wings clear. 



Auchmeromyiella, new genus. 



Genotype, Auchmeromyiella angola, new species. 



Dififers from Zonochroa by the labella being well developed, 

 parafacialia with fine row of microscopic microchaetae above, 

 female with one proclinate and one reclinate orbital, and abdo- 

 men not widened but conspicuously pointed behind. 



Auchmeromyiella angola, new species. 



Length, 5 to 6 mm. Seven females and two males, Ben- 

 guella, Angola, Africa (F. C. Wellman). 



Pale tawny fulvous, hind margins of abdominal segments 

 more or less distinctly brown. Palpi and antennae deeper 

 fulvous. Frontalia and mesoscutum subrufous tinged, latter at 

 times showing two faint broad darker vittae. Tegulae glassv. 

 Wings clear. 



