848 
Dr. J. L. T^ncock’s Tldrd Paper on the 
5.5. Crest of pronotum low, com- 
presso-cristate, siibfoliaceous, 
scabrous-spinose, 2 )rocluced for¬ 
ward, border above somewhat 
distinctly sulcate longitudi¬ 
nally and crenulate or erose 
sjiinulose posteriorly. Type 
crenulatus, Hanc. Cladoramub, Haiic. 
6. Pronotum dejiressed. 
7. Humeral angles outwardly pro¬ 
duced, amjiliate, laminate and 
serrate ; eyes substylate; vertex 
very wide, and armed with dis¬ 
tinct acute sj^ine on each side. 
Type hnfo, Costa. Trachytettix, Stal. 
7.7. Humeral angles wanting, dorsum 
of j^ronotum acute tectiform, 
anteriorly acute ; vertex 
narrow; body apterous. Type 
cristidata, Bol. Pantelia, BoL 
6.6. Pronotum largely comjDressed and 
foliaceous, border above sharp, not 
at all longitudinally sulcate. 
4.4. Facial frontal costa glabrous. 
8. Margins of anterior and middle 
femora entire or below sub¬ 
undulate. 
9. Foliaceous crest of 2 :)ronotum per¬ 
forate with foramina, border 
subsemicircular but little 
obtuse angirlate above about 
the middle. Type (jlabrifrons, 
Karsch. Trypophylluji, Karsch. 
9.9. Foliaceous crest of j^ronotum 
arcuate before the middle, 
not abruptly cristate, rounded 
angulate above at about the 
middle and dellexed back¬ 
ward, aj^ex subobtuse or 
lengthily extended backward 
beyond the hind femoral 
apices, acuminate ; inferior 
external carinae of posterior 
