228 
GEOMETPwE . 
i Clathraria, II. ... . 
I 9 , 9 j Clathrata, L., Tr., etc. 
\ Var. Concellaria , H . 
1920 Tessellaria (i). .. 
Europ 
( Maii 
1 Julii. 
Italia bor. 
5 a. GENUS SIONA, Dup 
Idea , Tv. ( 2 ). 
Larvse ignotae. — Antennae simplices. Palpi acuti, ultra clypeum assur- 
gentes Alae integrae vel denticulatae, concolores, patulae, nervis 
evidentioribus , albidae, vel fuscae, striga unica. — Volatus diurnus. 
Statura major. 
wvi T • f Cihctiama Patria? Junii. 
1921 (Cingulata, H. 
, I Remtidama ... Patria? 
9 “■ I Renitidata, H 
. M o f Dealbaria, H P., etc Junii 
* 9 2i [ Dealbata, L , etc. 
(Decussama, h . ( A i“ s d tria illpi ' 
I92 ^ ) Decussata, W. V., Tr , D, 
\jVar. Nubilaria, H 
f * ( Exalbaria (an var. praeced.?). . . . Hunear. 
J9 " 5 jExalbata, H. S 
{ Nivearia, W. V., F ?, H Galloprov. . . Junii. 
Niveata, Tr., D. 
Farinata, Bork. 
I Grisearia, H Diniae, etc. . . Junii. 
jGriseata, W. V.,Tr.,D. 
o I Asinaria Russ. mer. 
1920 j Asinata, Fr , H , Tr. 
19-29 * Tenebraria, H Hungaria. 
1980 Fumidaria, H., Tr. . . . Hungaria. 
(1) Species dislinclissima. Statura Clathraricv ; alae utrinque nigro-fuscse, afbo tessel- 
latae ; fimbria nigra albo intersecta. Antennae crassiores tenue dentata'. — In Italia boreali 
detexit D. Baro Feisthamel. 
(2) Nomen Idea jamdiu ad aliud Genus Lepidoplerorum tribuit Celeb Xatreille, 
quare nomen Treitschkianum rejiciendum. 
