1915.] J. L. Hancock: Indian Tetriginae (A crydiinae). 12 
On 
I. I. Hind tibiae subunicoloured, or obscurely 
marked, but not dense black. 
2. Head exserted; pronotum narrow be- 
tween the shoulders; stature very 
slender; median carina of pronotum 
substraight, percurrent; pronotum of 
male and female II°5-135 mm. .. tenuis, Hancock. 
2.2. Head very little exserted; pronotum . 
moderately dilated between the shoul- 
ders; stature more robust; median cari- 
na of pronotum arcuate forward, often 
little undulate before the shoulders, 
subobliterated just behind the front 
border ; ees of male and female 
g-II mm. vartabilis, Bolivar. 
Stature larger ; pronotum of male and 
female 10-13 mm. .. corpulentus, Hancock. 
Euparatettix personatus, Bolivar. 
Paratetttx personatus, Bol., Ann. Soc. Ent. Belg., xxxi, p. 
278, 1887; Euparatetiix personatus, Hanc., Spol. Zeylan.., 
fie pps 155,150, pl. 2; tig. 10,and.-pl. 3, fig. 20; 4904; 
Hanc., Gen. Ins. Tetr., p. 55, pl. 3, fig. 32, 1906; Hanc., 
Mem. Dept. Agric. India, iv, p. 152, 1912; Brunn., Ann. 
Mus. Genova, xxxiii, p. 109, 1893. 
Habitat.—Peradeniya, Ceylon, May 30, 1910; Kandy, Cey- 
lon, July 1909; Calcutta, Oct. 27, ro11 (F. H. Gravely); Balu- 
gaon, Puri Dist., Orissa, July 21, 1913 (N. Annandale); Sigiriya, 
Ceylon, Aug. 8, 1901; Anuradhapura, Ceylon, ‘‘low country,’’ 
Oct. 18, 1911 (N. Annandale); Sibsagar, N.E. Assam (S. E. 
Peal); Berhampur, Murshidabad Dist., Bengal, Jan. 1, 1908 (R. 
Lloyd); Waikam, Travancore, Coastal Region, Nov. 5, 1908 (N. 
Annandale). Indian Museum collection. 
The colour pattern in this species varies greatly, and among 
these examples from Ceylon and India, there are some specimens 
that agree with the description of the colour as described by 
Bolivar, namely: ‘‘ body fuscous, head in front and sides of pro- 
notum cinereous or black.’’ All the specimens have black hind 
tibiae with a white circular fascia behind the knees, and the 
antennae are rather long, and the four apical articles are little 
compressed and black. 
Euparatettix personatus var. birmanicus, nov. 
Besides the above mentioned specimens under fersonatus, 
there are a number of representatives which are distinguished by 
the slightly smaller stature, and the hind tibiae has, besides the 
usual white annulation behind the knees, a little white on the apical 
third of the black shaft. 
