204 Mr. R. MacLachlan's Monograph 0/ 



fig, 7; Schn. Mon. Chrys. 119, pi. xli (part); Hag-. 

 Stett. Zeit. 1852, p. 35, 1858, p. 131, 1859, p. 411, 

 Ent. Ann. 1858, p. 24; Brauer, Neurop. Aust. 62. C. 

 immaculata, Steph. 111. vi. 103 (1836) ; Evans, Tr. Ent. 

 Soc. V. 78, pi. X. fig. 5. Semerohius chlorophanus, Ratz. 

 Forst. iii. 248 (1837). 



Full dark green; vertex and face spotted with black. 



Head with the vertex dilated, not flattened, somewhat 

 triangular, the angles rounded ; two black spots before 

 the antennee in the middle forming an interrupted semi- 

 circle, a black transverse line in the posterior portion 

 sometimes interrupted, and often with a black spot at 

 the posterior angles beneath the eyes ; a very large black 

 spot between the basal joints of the antennae ; front with 

 a crescentic black spot round the lower edge of the basal 

 joints, one or two spots on each side on the genae, and a 

 spot on each side of the clypeus ; palpi annulated with 

 black, the terminal joint almost wholly black ; antennce 

 little shorter than the wings, brownish, the basal joint 

 green with a blackish mark internally, second joint deep 

 black. 



Prothorax with a longitudinal impressed median line, 

 the angles rounded ; generally "with an interrupted, 

 narrow, impressed, transverse, median line, below each 

 end of which is a black spot ; sides with a narrow black 

 line, and the base of the posterior coxae circled with 

 black ; clothed with short black hairs, especially on the 

 sides. Meso- and meta-thorax marked with blackish at 

 the sides, and the sutures on the sternum narrowly 

 black. 



Abdomen rather thickly clothed with short black hairs, 

 and sometimes with a black line on the sides. 



Legs green, with short black hairs; tarsi slightly 

 brownish ; ungues deep brown, dilated at the base inter- 

 nally (PI. XI. fig. 4 h) . 



Wings short and broad, rounded at the apex ; neura- 

 tion for the most part green, with long black hairs ; in 

 the anterior ivings the costal veinlets at their lower end, 

 those between the radius and sector at each end, the 

 gradate veinlets mostly altogether, and several cubital 

 nervules, are black ; pterostigma dark green : in the pos- 

 terior wings the costal veinlets almost totally, and those 

 between the radius and sector at their upper ends only, 

 are black. 



After death changes to pale green. 



