Ord. F'I., Lepidoptera. 199 
Palpi teretiusculi vel cylin- 
drico-conici, graciles, dissiti , 
clypeum ultra sepius assurgen- 
ies, squamis elongatis aut pilis jg 
porrectis hirti, articulo tertio 8 
elongato, pracedenti paulo tan- 3 
tum breviore, teretiusculo vel 1 
cylindrico-conico. Ànienne fu- | 
siformes (in masculis plurimis| FAMILIA QUARTA. 
valde bipectinate ) vel flexuoso- ZvGXENIDES. 
clavatz, Zygénides. 
Eruca subcylindrica, his nu- | 
da, in vegetabilium caulibus ra- [ 
dicibusve degens , ibique folli- 1 
culum ex horum vwegetabilium 8 
detrimento pulveroso conficiens ; | 
illis subdialis, pilosa aut hir- | 
suta.; folliculo homogeneo, mem- 
branaceo , flavido. 
JOB OB UTSUCORORNRUTI OT A. 
NOCTURNA. NOCTURNES. 
Ale quatuor subhorizontales vel deflexe, frenatz; 
inferiores retinaculo munit». Antennza basi ad apicem 
decrescentes sive setacez. 
Eruca forma, pedum numero (16—10) victuque di- 
versa. Pupa ievis, sepius folliculata. 
