42 
STUDIES OF TETRIGINiE (aCRYDIIN^). 
strongly carinate, in profile slightly ascendant and obtuse 
produced beyond the eyes; frontal carinulae present but 
abbreviated; frontal scutellum narrowed above, but the 
rami widely divided and little protuberant between the 
antennae, in profile the face sinuate opposite the middle 
of the eyes and at the base ; paired ocelli placed below the 
middle of the eyes. Pronotum granulate-punctate, disc 
transversely tectiform, and acute compresso-cristate, sub- 
foliaceous, viewed in profile anteriorly acute angulate pro¬ 
duced over and little beyond the head, superior margin of 
disc arcuate and entire, backward sloping and minutely 
sinuate-dentate, the median carina posteriorly substraight 
on the produced subulate apical process; posterior angles 
of the lateral lobes lightly laminate and obliquely truncate. 
Elytra elongate, acuminate toward the apices ; wings fully 
explicate, extended barely beyond the apex of pronotal 
process. Anterior and middle femora elongate, margins 
minutely denticulate; posterior femora stout, superior 
margins minutely crenulate, below T entire, externally 
granulose, bearing oblique elevated lines; the first two 
pulvilli of the posterior tarsi minute, the third longer 
and flat below. 
Female.—Length of pronotum 13’5 mm.; posterior 
femora 4 mm. 
One example from Kabong, June, 1900. Sarawak 
Museum. 
Genus Epitettix, Hancock. 
Hancock, Trans. Ent. Soc. Lond. p. 216, 1907. 
E. punctatusy Hancock. 
Trans. Ent. Soc. Lond. p. 216, pi. 21, fig. 1, 1907. 
Male and female from Mt. Penrissen, May, 1899 ; Santu- 
bong, Feb. 1900. Sarawak Museum. 
Genus Potua, Bolivar. 
Bolivar, Ann. Soc. Ent. Belg. xxxi. p. 208, 1887; Hanc. 
Gen. Ins. Orthopt. Tetr. p. 19, 1906. 
P. coronata, Bol. 
Ann. Soc. Ent. Belg, xxxi. p. 208, 1887. 
Four examples from Mt. Penrissen, 3200 ft., Nov. 21, 
1909 ; Lawas, Sept. 1909 ; R. Limbang, April 4 and 5, 
1910. Sarawak Museum. 
