478 On the ‘Challenger’ Orthoptera. 
with channels on the back, as shown in the woodcut; meso- 
thorax four times as long as the prothorax, expanded behind and 
with a double row of short spines on the back, five or “six on 
each side, but unsymmetrically, those on the right side being 
aT 
nalvaan 2 
Nery era eaaeae 
> = 
Za 
A 
= res 
>. e Sa SWE eS 
SSC ae 
SS = 
SS 
ral 
4 
q 
generally placed more forward than on the left; metathorax 
moderately short and broad; tegmina oval, concolorous with 
the costal area of the wings, the abdomen, the legs, and 
thorax being rather darker. Wings broad, moderately long ; 
legs mostly unarmed ; femora with three small serrated ridges, 
the teeth on the front pair being nearly obsolete. 
