144 Prof. J. Wood-Mason on new 
another, which has been independently identified by Prof. 
Westwood as the J. thoracica of De Haan, exists in the 
Hopeian collection at Oxford. 
The following are the measurements of the specimen (dried) 
from Johore :— 
Total length of body 106 millims.; height of head 5, 
breadth of head 8; length of prothorax 58, of which the neck 
is 8°33, breadth of prothorax at narrowest part, just behind 
dilatation, 2°25; length of meso- and metanotum together 13, 
of tegmina 12, of abdomen 31; of fore coxa 22°5, of femur 
26, of its unarmed part 14°5; of intermediate femur 25, of 
tibia 23; of posterior femur 31, of tibia 32. 
The fore tibie have 7 teeth on the outer edge, the base of 
which is unarmed, and 14 on the inner; the abdomen is de- 
pressed and rather broadly fusiform, with its posterior seg- 
ments graduated*so as to have a serrated appearance in this 
part ; and the supraanal plate is short, broader than long, and 
rounded off at the extremity. 
This species cannot be the female of Fischeria gigas as sug- 
gested by De Saussure, but is, in all probability, that of 
Euch.? macrops, Sauss., from Cochin China, 
Euchomena heteroptera, Euch.? macrops g, and Euch. tho- 
racica ¢ all have the inner face of the fore femora triply 
banded with fuscous, and all belong to the same fauna. 
A fuller description with figures will be published here- 
after. 
2. Fischeria laticeps. 
Fischeria laticeps, Wood-Mason, A. & M. N. H. 1876, 4th ser. vol. xviii. 
p. 337, do. 
@. Ocelli small, seated on a slightly elevated area, not on 
the ends of the rays of a triradiate elevation as in the male; 
the lower one circular, the two upper ones oval. 
Pronotum with a very faint raised median line, on either 
side of which are a few small polished granules; its mar- 
gins throughout minutely denticulate, the denticles blunt and 
polished ; the sides of the disk of its posterior lobe bent down 
at an obtuse angle to the median portion. 
Organs of flight abbreviated, in repose barely reaching so 
far as to the end of the basal third of the first abdominal seg- 
ment. 'Tegmina opaque, semicoriaceous: the lower surface 
richly coloured, the marginal field dull luteous, the basal por- 
tion of the discoidal and the axillary field stone-coloured, with 
a faint tinge of red-violet, the rest of the former occupied by a 
great oval blotch of dark brown with amethystine reflections, 
in the centre of which is a large transversely oval cream- 
coloured ocellus, with minutely jagged edges: the upper sur- 
