Tetrigine in the Oxford University Museum 238 
One female example which measures as follows: entire length 
18 mm.; pronotum 17 mm.; posterior femora 8mm. From N.E 
Madagascar, Bay of Antongil, Mocquerys ; Oxford Museum. 
Genus CAMELOTETTIX, nov 
Resembling Notocerus and Hybotettix, but dificring in the vertex 
bearing more perceptibly compresso-marginate carine laterally before 
the supraocular lobes, and distinctly fossulate on each side of the 
feeble median carina; the frontal costa but very little compresso- 
elevated between the antennz, the rami evenly divergent forward tc 
the median ocellus ; the eyes in profile globose instead of ovoid ; the 
pronotum at the shoulders slightly dilated, in profile the lateral 
earinated margins widely arcuato-elevated above the articulation of 
the hind femora, the dorsum smoothly deplanate, but transversely 
plurifossulate ; the lateral lobes of pronotum with the elytral sinus 
nearly as pronounced as the inferior one below. Type Camelotettia 
curvinotus. 
1. C. curvinotus, sp. nov. (Plate XXI, fig. 6.) 
Grayish-ferruginous ; body smoothly granulate, quadrate in section 
or in front view ; vertex transverse, but not transversely carinate, 
flattened, anteriorly convex, nearly twice the width of one of the 
eyes, laterally compresso-marginate forward of the supraocular lobes, 
strongly fossulate on each side of the feeble median carina ; eyes 
sessile, not higher than the dorsum ; posterior ocelli placed between 
the submiddle plane of the eyes ; antennz inserted barely before the 
ventro-anterior border of the eyes ; apical articles of maxillary palpi 
little dilated. Pronotum anteriorly truncate, the dorsal front margin 
somewhat roundly excavate, posteriorly acuminate, extended back- 
ward beyond the knees of the hind femora, the shoulders widely 
rounded, carinate, and viewed in profile strongly arcuately elevated ; 
dorsum transversely trifossulate, sloping backward ; the median 
carina strongly sinuate ; before the shoulders bearing an abbreviated 
parallel costa on each side; prozonal carine granulate, little converg- 
ent backward ; lateral lobes with the posterior angles little laminate, 
subacute produced, obliquely truncate behind : the lateral carinz on 
each side of the pronotum between the shoulders and elytra formed 
in a wide arc far above the elytra (in Hybotettix it is sulcate). Elytra 
of moderate size ; wings fully explicate, extended backward nearly 
to the pronotal apex. Femora elongate, margins entire, the ante- 
genicular spines small, acute, the genicular spine little acute pro- 
duced ; posterior tibize somewhat curvate, little ampliate toward the 
