FAM. GEOMETRID/Z/E 181 
I30. GENUS CTENOTHEA, NOV. GEN., PROUT 
Ctenothea, nov. gen. Prout. 
Characters. — Face smooth. Palpus rather long, second joint rough-scaled, third joint 
smoother-scaled, in cf rather short and stout, exposed. Tongue present. Antenna moderately long, 
in c bipectinate to beyond one-half with moderate branches, a long apical portion merely minutely 
ciliated. Pectus somewhat hairy. Femora glabrous. Hindtibia in c long, dilated, with pencil and short 
terminal process, median spurs wanting. tarsus rather short. Abdomen with slight crests. Frenulum 
slender, from before basal expansion. Forewing rather broad, with costa arched, apex moderate, 
termen nearly smooth, curved, cell less than one-half, DC somewhat incurved, SC! from cell, free, 
SC? stalked to much beyond SC?, M! about connate; hindwing with costa rather short, termen and inner 
margin long, apex rather pronounced, termen faintly subcrenulate, with a short blunt tooth at R?, 
tornus pronounced, cell short, DC little curved, C anastomosing at a point with cell, then strongly 
diverging, SC? stalked, M! stalked. ) 
Early stages unknown. 
Evidently related to the Hemzthea-group, Q probably with four spurs; distinguished chiefly by 
pectinate antenna and point of origin of SC?. 
Type of the genus : Cfenothea ornata (Warren) — Henithea ornata, Warren. 
Geographica! distribution of species. — Bali to Adenara. 
I. C. ornata (Warren). Bali to Adenara. 
Hemithea ornata, Warren, Novit. Zool. Vol. 3, p. 366 (1896). 
Hemithea bella, Warren, ibidem, Vol. 5, p. 234 (1898). 
I3Il. GENUS CYCLOTHEA, NOV. GEN., PROUT 
Cyclothea, nov. gen. Prout. 
Characters. — Face smooth. Palpus long, rather slender, second joint shortly scaled, reaching 
beyond frons, third joint smooth, in gf rather long, in Q very long. Tongue present. Antenna in c 
strongly serrate dentate, with fascicles of well-developed cilia; in Q minutely ciliated. Pectus moder- 
ately hairy. Femora glabrous. Hindtibia in c with sheath and hair-pencil. as in HemitAea, median spurs 
wanting; in Q with median spurs wanting. Abdomen with small curled dorsal crests. Frenulum in c 
slender. from before basal expansion, in Q wanting. Forewing with costa arched, apex acute, minutely 
produced, termen very slightly curved, somewhat oblique, tornus rather pronounced, cell less than 
one-half, DC? incurved. SC! from cell, free or anastomosing briefly with C, SC? normal, R! connate or 
just separate, M! from close to R?; hindwing with apex and tornus squared, termen tailed at R?, rather 
straight anteriorly and posteriorly, cell scarcely two-fifths. DC? little oblique. C shortly approximated 
to cell near base (not anastomosing), SC? stalked, M! stalked. 
Early stages unknown. 
Distinct from /Temithea chiefly in the Q hindtibia and in the non-anastomosis of vein C of 
hindwing. 
Type of the genus : Cyclothea disjuncta (Walker) —- TAalera disjuncta, Walker. 
