LEPIDOPTERA HETERQCERA. 
43 
pale cinereous, with an ameous tinge. Length of the body lines ; 
of the wings 12 lines. 
a. — — — ? 
Genus 14. ASARTA. 
Asarta, Zl. 
1. Asarta ^ethiopella. 
aethiopella, Dp.—helveticella, Zl, — Var. monspesulalis, Dp . 
2. Asarta alpicolella. 
alpicolella, ZL 
Genus 15. RATASA. 
Ratasa, H.-S, 
alienalis, Ev. 
allotriella, H.-S. 
1. Ratasa alienalis. 
2. Ratasa allotriella. 
Genus 16. HYPOCHALCIA. 
Hypochalcia, Hb. — Onocera, St.— Auerastia, //£.— Catastia, Hb. 
Europe and the neighbouring regions, 
1. Hypochalcia melanella. 
melanella, Tr. — germanella, Dp. 
a , b. Europe. From M. Becker’s collection. 
2. Hypochalcia ahenella. 
ahenella, W. V. — seneella, Hb. — obscuratus, Hw. — tetriar, Hw . — 
bistrigella, Dp. — fuliginella, Dp.— hxv'i della, Schlg. 
a—f. England. From Mr. Stephens’ collection. 
g—j. England. From Mr. Bouchard’s collection. 
k 1 1. Europe. From M. Becker’s collection. 
3. Hypochalcia rubiginella. 
rubiginella, Tr. 
