NO. 1456. NEW GEOMETRID MOTHS— WARREN. 503 



two transverse linos of unspeckled ground-color, one at two-Hfths, 

 nearly vertical, the other obliijue from four-tifths of eosta to two-thirds 

 of inner margin; fringe sand^^-grav. 



Jltndwlng. — Cream-color, without markings; a verv tine marginal 

 line; fringe concolorous. 



Under side like upper, but in forewing the speckling only shows 

 through, except along costa and hind margin. 



Head and thorax like forewings; al)domen pale like hindwing. 



FJ.i'panKr of irhu/x. — -i-i mm. 



Locality. — Colombia; 1 male. 



Nearest to iV! jpellucida and peUucentd Dognin, 



7)//>^.— Cat. No. 9350, U.S.N.M. 



Genus SCORIOPSIS, new genus. 



Differs from Nepterla and Penthopliiehla in the median and sub- 

 median veins of forewing being quite straight, not bent at l)ase; the 

 foveal l)ar very faint; palpi short, porrect; forehead bulging; anten- 

 nje of male bipectinate. 



Neumthm. — As in Nlpteria. 



Type. — Scorlopsis nigriTenafa^ new species. 



SCORIOPSIS NIGRIVENATA, new species. 



Forewing. — Chalk-white; the costal edge and all the veins })lack; 

 fringe white, with a black spot at the end of each vein; cell dot l)lack. 



Il/iidwmg. — Similar, a minute black cell dot. 



Under side like upper. 



Head, thorax, and abdomen white; face, vertex, and sides of shoul- 

 ders yellow; palpi and antenna^ black; legs white, externallv blackish. 



Expanse of i rings. — 46 mm. 



Locality. — Guadalajara, Mexico; 1 male. 



Type.—C2it. No. 9351, U.S.N.M. 



Subfamily BPt^VCCHST^TT;. 



Genus SANGALOPSIS Warren. 

 SANGALOPSIS MEDIATA, new species. 



Wings brown-black; forewing with a large red blotch at middle; as 

 in ino and aloona Theirry-Meig; this blotch below is bounded by the 

 submedian vein, but for hardly 3 mm.; the top of the blotch, which 

 is parallel to the costal edge and runs along the subcostal vein, also 

 measures scarcely 3 mm., its inner extremity being T nun. from base 

 and its outer 5 mm. from hind margin; the outer edge of the blotch is 

 gibbous at middle, the inner nearly vertical, curving somewhat out- 

 ward at top, and roughened beneath, this edge projects along the 

 median vein. The red spot on sides of thorax at ba-se of forewing is 



