418 Mr. T. D. A. Cockerell — Descriptions and 



9. Phcegorista trialbata. 



$ . — 85 mm. 



Akin to agaristoides, differing as follows: — Palpus with 

 third joint shorter ; second joint beneath narrowly marked 

 with white (in agaristoides less narrowly with orange). 



Fore wing above with the oblique streak behind cell larger 

 and narrower, pinkish white ; a small long-oval pinkish- 

 white spot in front of it, beyond middle of cell ^ subapical 

 patch white, as in some agaristoides, but considerably 

 broader and somewhat longer, reaching vein M 2 , its distal 

 edge irregularly curved; no supplementary spot on sub- 

 median fold ; fringe not white at apex. 



Hind wing with the border narrower than in agaristoides ; 

 orange ground-colour less reddish than in most agaristoides. 

 Fore wing beneath orange as far as the black apical area, 

 only with the costal margin narrowly black. 



Uganda (E. S. Gledhill). Type in coll. Joicey. 



XXXIX. — Descriptions and Records of Bees. — LXXXI. 

 By T. D. A. Cockerell, University of Colorado. 



Augochlora (Odontochlora) lyoni, sp. n. 



? . — Length about 8 - 5 mm., anterior wing 6. 



Robust, black, with strong metallic tints as follows : 

 clypeus (which is smooth, with well-separated large punc- 

 tures) green in middle and purplish at sides ; cheeks blue- 

 green next to orbits, otherwise purplish ; region on each 

 side of antennae obscurely purplish ; vertex greenish ; 

 tubercles bright green ; mesothorax with disc obscurely 

 green, margins purple ; scutellum greenish ; postscutellum 

 and area of metathorax purple ; mesopleura dark purple 

 edged with blue; first abdominal segment suffused sub- 

 laterally with bright green and purple; second with similar 

 colours, but less distinct, the remaining segments black. 

 Flagellum ferruginous beneath; front dull and granular; 

 ocelli not enlarged ; process of labrum broadly truncate, 

 slightly bigibbous ; mesothorax densely punctured, except 

 the posterior middle, where the punctures are sparse on a 

 shining ground; area of metathorax with numerous very 

 fine more or less wrinkled striae ; posterior face with no 



