110 
GEOMETEIDJl. 
Thalera unifascia. (Plate CLT. fig. 7.) 
Expanse 1 inch. 
Male. Apex of fore wing acute ; outer margin nearly straight ; outer margin of hind 
wing slightly angled, but with no tail. Grass-green in colour ; the costa of fore wing ochreous 
brown ; both wings crossed by a darker waved and indistinct postmedial band ; an indistinct 
darker line at end of cell of hind wing. Underside ; fore wing pale green, except the area 
near the inner margin, which is greenish white, as also the hind wing. 
Thalera uniformis. (Plate CL. fig. 11.) 
Expanse 1^ inch. 
Male. Antenna; pectinated, the shaft white : apex of fore wing somewhat acute ; outer 
margin nearly straight ; outer margin of hind wing slightly angled, but with no tail. Blue- 
green in colour ; a series of postmedial white specks on the nervules. Underside paler. 
Abdomen reddish brown except near base. 
Allied to T. [Geometra] 6??msfl, which is larger, paler, and without the postmedial series of 
wl'iite specks. 
Zamarada excisa. 
Zamarada trauslucida, $ , Moore, Lej). Ceyl. iii. p. 432, pi. 197. f. 2 {nec Walker). 
Expanse \\ inch. 
Female. Allied to Z. trauslucida, Walker, from which it differs in having a square inden- 
tation in the exterior border of both wings from first to third median nervules, which extends 
nearly to the outer margin, while in Z. trauslucida in both sexes the inner margin of the 
border is much more regular. 
Eucrostis smaragdus. (Plate CLI. fig. 15.) 
Expanse jV inch. 
Male. Antennge heavily pectinated. Emerald-green in colour. Fore wing : costa white 
with a pink line below it, expanding into two pink-ringed white spots at one third and two 
thirds from base ; a similar spot at middle of inner margin, with a small white one above it 
at origin of first median nervule having traces of a pink edge ; a pink -ringed white spot on 
third median nervule ; small white ones with traces of pink on the nervules above and below 
it : outer margin of both wings white, bounded inwardly by a dark lunulate line, expanding 
into pink -ringed white spots at outer angle of fore vring, third median nervule, and anal angle 
of hind wing. Cilia pink at origin, buflf at tips. Underside white, green towards costa of 
fore wing. 
Allied to E. disparata, which is without the spots and has a band across both wings. 
