Tetrigine in the Oxford University Museum 237 
an abbreviated costa on each side ; the shoulders indistinctly bicari- 
nate; median carina forward little sinuate, horizontally straight 
posteriorly, process lengthily acuminate, strongly extended beyond 
the knees of the hind femora; posterior angles of lateral lobes reflexed 
outwards and angulate-acute. Elytra oval; wings fully explicate, 
extended beyond the pronotal apex, caudate. The first and third 
articles of the posterior tarsi equal in length, the three pulvilli of the 
first tarsal articles nearly equal in length. Length of body entire, 
male and female, 13-14 mm.; pronotum 11-12 mm.; posterior femora 
46-5 mm. 
Five examples from Kuching, N.W. Borneo; Oxford 
Museum. Two of these specimens from the Sarawak 
Museum, Nos. 353 and 351, the others from R. Shelford. 
3. P. histricus? Stal, Freg. Hiig. resa. Ins. Orthopt., p. 347, 
1860. 
One example from Kuching, N.W. Borneo; R. Shelford, 
Oxford Museum. 
4. P. lineatus, sp. nov. 
Ferruginous, legs lighter. Head not at all exserted; vertex 
narrowed forward, subequal in width to one of the eyes; the frontal 
costa arcuate; eyes moderately small, globose ; posterior ocelli 
unusually large and conspicuously showing just in advance of the 
middle of the eyes. Pronotum lengthily subulate, rather smooth, 
bicarinate at the shoulders, the dorsum convex between the shoulders 
and bearing abbreviated costa on each side forward ; lateral lobes 
not at all reflexed outwards, truncate ; elytra oblong ; wings fully 
explicate, extended backward just beyond the pronotal apex. Femoral 
carinee entire ; the first tarsal articles having the second pulvilli very 
little smaller than the first and third, all the pulvilli flattened below, 
not spiculate. Length of body entire, male and female, 13°5-16 mm.; 
pronotum 12-15 mm.; posterior femora 5-6 mm. 
Six examples from Kuching, N.W. Borneo. One of 
these specimens from Sarawak Museum, No. 345, the rest 
from R. Shelford; Oxford Museum. 
This species may possibly be a Coptotetti. 
Genus APOTETTIX, Hancock. 
1. A. proximus, sp. nov. 
A South American form of rather small stature, with subquadrate 
vertex, resembling Paratettix frey-gessneri, and dimorphic in wing- 
length. Greyish, the tibie and tarsi fusco-annulate. Vertex little 
