AMERICAN LEPIDOPTERA. 275 



20. CORYPHISTA n. gen. 

 Type meadii Pack. 



Palpi porrect, rather long ; clypeus with a conical tuft ; antenna? 

 slender, flattened, minutely ciliate. Abdomen of % with lateral 

 pencil of hair on penultimate segment; hind tibia; with all spurs 

 present ; fore wings 12 veins, two accessory cells, 6 and 7 from a 

 point; hind wings scalloped, with lobe along inner margin in Z 

 near middle, with a ridge or brush of stout hairs on lower edge ; 

 hind wings with 8 veins, 3 and 4 separate, 6 and 7 stemmed, 8 with 

 cell half its length. 



Species. — C meac^i/' Pack. 



C. badiata Hy. Edw. 



Close to Calocalpe Hub., but differing in the terminal abdominal 

 tuftings. 



21. €AL,0€AL,PE Hub. 



Verz. 330, 1818. 



Type undidata Liun. 

 Eucosmia Stepli., 111. iii, 26.5, 1831, type undidata L. 



Palpi moderate, scaled, porrect ; tongue developed ; clypeus with 

 scale tuft ; antennie ciliate in both sexes ; thorax and abdomen 

 scaled, untufted ; hind tibite with all spurs present, in % very short ; 

 fore wings 12 veined, with two accessory cells ; 3 and 4 separate ; 

 hind wings of % with fold along inner margin beneath containing 

 a hair tufting, 3 and 4 separate, 8 anastomosing with cell to beyond 

 middle. 



Species.-/ C. andulata L. 



22. CATO€L,OTHIS n. gen. 

 Cydica G/t., Can. Ent. xiv, 174, 1882. 



Type fronddria Grt. 



Palpi long, porrect, or somewhat drooping ; clypeus somewhat 

 drooping ; antennae of % bipectinate ; thorax with a dorsal posterior 

 tuft. Abdomen tufted at end ; hind legs with all spurs present ; 

 fore wings 11 veins, two accessory cells, 6 long stemmed with 7, 8 

 and 9 arising from nearly the same point as 7, 10 wanting; hind 

 wings 8 veins, 5 near 4, 6 and 7 stemmed, 8 with cell more than 

 half its length ; all wings extended. 



Peculiar in having but 11 veins in the fore wings, and als(j in 

 having in the hind wings vein 5 arising almost at a point with 4 ; 



TKANS. AM. KNT. SOC. XXIU. AUGUST, JS»() 



