82 Records of the Indian Museum. [Vor. XI, 
of the lateral lobes of the pronotum little dilated-laminate, and 
produced on each side in a small sharp spine with a wide base, the 
margin in front oblique and not at all sinuate, but behind right- 
angle sinuate; wings extended to the apex of the pronotal process, 
Entire length of male and female ro-II mm.; pronotum 9°5- 
ro°5 mm. 
Habitat.—Upper Assam; Sukli, Dawna Hills, goo0-2100 ft., 
Oct. 23, 1911 (F. H. Gravely); Tenasserim Valley, Lower Burma 
(Doherty) ; Darjiling Dist. Singla, 1500 ft., May, 1913 (Lord Car- 
michael coll.); Sibsagar, N. E. Assam (S. E. Peal). 
Thoradonta nodulosa, Stal. 
Tettix nodulosa, Stal, Hugenies Resa, Orth., p. 348, 1860; 
Criotettix nodulosus, Bol., Ann. Soc. Ent. Belg., xxxi, p. 230, 1887; 
Brunn., Rev. Syst. Orth., p. 105, Genova, 1893. 
Habitat.—Carin Cheba (Brunner). 
The habitat of this species is Java and Malacca, and Brun- 
ner’s record may refer to one of the species I have just described. 
Specimens of Thovadonta nodulosa, Stal, are in my collection taken 
in Java by Jacobson, and they differ from any of the Indian spe- 
cies, in the posterior angles of the lateral lobes of the pronotum. 
In nodulosus, Stal, the angles are shortly acuminate, while in the 
above mentioned species they are spined, though in apiculata and 
spiculoba the base of the spines is widened. 
Genus Criotettix, Bolivar. 
Plate xiv. 
Table for separating the Indian species of Criotettix. 
1. Vertex not at all produced. 
2. Hind process of pronotum not, or very 
little surpassing the hind femoral api- 
ces; wings shorter than the process: 
frontal costa arcuate produced before 
the eyes: dorsum narrow between the 
shoulders ; pronotum of male g mm... vugosus, Bolivar. 
2. 2. Hind process of pronotum lengthily sur- 
passing the hind femoral apices ; wings 
extended to the apex of the pronotal 
process. 
3. Stature moderately small ; pronotum of 
female not exceeding 13 or 14 mm. in 
length. 
4. Vertex very narrow, strongly narrower 
than one of the eyes; spine on each 
side of the posterior angles of the late- 
tal lobes of pronotum Jong, straight, 
and sharp: pronotum of male and 
female to'5-12.5 mm. ——... tricarinatus, Bolivar, 
