58 
L5. 
16. 
76. 10; 
15. 15. 
17. 
17) 17: 
S58, 
18. 
TO. he: 
19. 
1g. 19. 
20, 
Records of the Indian Museum. (VoL. XI, 
Vertex narrower or subequal to one of 
the eyes. 
Head lightly exserted ; posterior angles 
of the lateral lobes of the pronotum 
prominent, acute, or produced in a 
spine more or less transverse, or directed 
obliquely forward 3 14. Gen. Criotetttx, Bol. 
Head not at all exserted ; frontal costa 
roundly produced in advance of the 
eyes; posterior angles of the lateral 
subspiniform produced, or oblique and 
obtuse Bid 15. Gen. Loxilobus, Hance. 
Vertex as wide or wider than one of the 
eyes. 
Dorsum of pronotum little rugose, or 
rugulose ; head not at all exserted; 
eyes not elevated; antennae short; 
spine on each side of the lateral lobes of 
pronotum obliquely directed backward. 
16. Gen. Acanthalobus, Hanc. 
Dorsum of pronotum subsmooth, punc- 
tate, spine on each side of the lateral 
lobes directed obliquely forward and 
curvate .. 17. Gen. Tettitellum, Hance. 
Posterior angles of the lateral lobes of 
the pronotum little produced outwards, 
obliquely truncate behind, very rarely 
acute spinose ; first and third joints of 
the hind tarsi nearly equal in length .. METRODORINAE. 
Head distinctly exserted ; vertex very 
narrow, the eyes strongly approximated 
and elevated?’ .. 18. Gen. Systolederus, Bol. 
Head little exserted ; lateral lobes with 
the inferior margins widely and roundly 
dilated ; posterior angles behind trans- 
versely widely truncate; vertex very 
narrow ; stature small, apterous. 
19. Eurymorphopus, Hane. 
Vertex strongly produced, median carina 
prominently projecting from the front 
border ; in profile acute angulate pro- 
duced ; face strongly oblique; frontal 
costa sinuate between the eyes. 
20. Gen. Spadotettix, Hanc. 
Vertex little produced, in profile obtuse 
angulate ; body apterous. 21. Gen. A pterotettix, Hanc. 
Body very small, apterous ; vertex very 
wide and not advanced as far as the 
front border of the eyes; pronotum sub- 
tectiform forward, deplanate posterior- 
