NO. 1456. NEW GEOMETRID MOTHS— WARREN. 423 



ceded at anal an^Ie by a .small patch of reddish fuscous scales; fringe 

 white, checkered with red and )>Iack beyond veins, 



Illndwhuj. — The same; the cell spot white at tip of discocellular. 



Under side pale iridescent green; fringe and marginal line as above. 



Face, palpi, and forelegs, red-brown; vertex white; thorax and 

 abdomen green, the tufts metallic brown; al)domen beneath, the anal 

 segments, and the legs, whitish. 



E,qx()ise of wings. — Male, 20 mm. 



Locality. — St. Jean, Maroni River, French Guiana. 



Type.—Cixt. No. 9191, U.S.N.M. 



RACHEOLOPHA RUBESCENS, new species. 



Forevnng. — Dark sea-green; the costa distinctly yellow; marginal 

 border flesh-colored with a few dark striations edged with purplish, 

 the edge starting from below three-fourths of costa, forming a vertical 

 curve to vein 6, then a long sinuate curve to below vein 2 near outer 

 margin, then another sinuate curve backward touching cell spot 

 beneath and ending vertically at one-third from base of inner margin; 

 the border thus forming a large subquadrate apical patch and an elon- 

 gated one on inner margin, connected with each other by a narrow, 

 more striated neck l)etween 2 and -1; cell spot black, erect; a purplish 

 marginal line; fringe flesh-colored checkered with purplish. 



Il/ndirtng. — With the apical patch elongate and the anal patch 

 much shorter, the neck between them stained with purplish; a narrow 

 streak of flesh-color on inner margin in basal half connected by a 

 purplish line with the anal patch. 



Under side 3xllow-green, the patches showing through; marginal 

 line and fringe as above. 



Face, palpi, and forelegs deep red; metathorax and dorsum flesh- 

 colored, theerests metallic red-brown; vertex white; shoulders, patagia, 

 and thorax green; anal segments of abdomen, the under side and legs 

 ochreous. 



ExjKinse of wings. — Male, 22 mm. 



Locality. — St. Jean, Maroni River, French Guiana. 



Tyj^e.—i^at. No. 9192, U.S.N.M. 



RACHEOLOPHA EXTENSATA, new species. 



Forewing. — Yellowish green, the costal edge dull yellowish; a minute 

 dark cell spot; a red-brown marginal border extending from apex to 

 anal angle, swollen between -k and 6, and from 3 to inner margin, with 

 lunulate darker edges between the veins, except between 3 and 4, 

 where the edge is straight; a dark marginal line; fringe yellow, with 

 fine checkering of reddish beyond the veins. 



Llindwing. — With the border broad at apex and anal angle, the 

 edge somewha^t abruptl}' angulated; inner margin green. 



