234 Mr. J. L. Hancock’s Studies of the 
apices, the canthi armed with stout spines ; the first and third tarsal 
articles equal in length, the three pulvilli of the first tarsal articles 
equal in length, but the first more rounded below than the rest. 
Length of body entire, female, 16°5 mm.; pronotum 15:5 mm.; width 
between the shoulders 3°5 mm.; posterior femora 7 mm. 
One example from Bali, Doherty; Oxford Museum. 
Genus DASYLEUROTETTIX, Rehn. 
1. D. cwrriei, Rehn, Proc. Acad. Nat. Science, Philadelphia, 
p. 658, 1904. 
One example, a male, differs from the type in being less 
rugose on the pronotum, and in the frontal costa being 
narrower. From Natal, Africa; Oxford Museum. 
Notre.—This genus was formerly placed in the section 
Cladonotx, but an examination of type specimens, recently 
acquired, convinces me that it belongs in the section 
Tetrigiw, taking a place near 7'etrix. Indeed this species 
recalls Tetrix depressus, Bris., as its nearest relative. 
Genus ALLOTETTIX, Hancock. 
1. A. americanus, sp. nov. 
Ferruginous. Vertex little ascendant forward and distinctly 
narrowed, strongly narrower than one of the eyes, tricarinate; frontal 
costa sulcate above the posterior ocelli, the rami moderately diverg- 
ent forward to the median ocellus, in profile roundly compresso- 
elevated, produced, between the antenne ; eyes roundly conoidal in 
profile, little elevated above the dorsum of pronotum; posterior 
ocelli rather conspicuously showing in advance of the eyes on a 
plane little below the middle; antennz inserted distinctly before 
(below) the eyes, the articles strongly elongate, the first articles 
grossly compressed. Pronotum depressed, rugose, convex between 
the shoulders and somewhat narrow, the shoulders bicarinate, widely 
obtuse, posteriorly lengthily subulate, extended backward beyond 
the knees of the hind femora; median carina little compressed, 
lightly sinuate, little excavate behind the anterior margin ; anterior 
prozonal carinz distinctly expressed, slightly convex ; lateral lobes 
with the posterior angles turned downward, obtuse. Elytra narrow 
and somewhat acuminate posteriorly ; wings fully explicate, extended 
backward beyond the pronotal apex. Anterior and middle femoral 
margins entire ; hind femora of ordinary form, the hind tibiz rather 
stout, distinctly ampliate toward the apices, the margins armed with 
stout spines ; the first articles of the posterior tarsi stout and scarcely 
