"Sir. \V. L. Dlstant'.s Rhyncliotal Xoles. .'127 



moderately raised and slightly directed backward, viewed 

 from the front they appear to be obtusely acute ; tegniina 

 more than twice as broad as long, strongly wrinkled, four 

 apical cells, the veins straight. 



The principal character of this genus is found in the 

 convexly laminately raised posterior pronotal process. 



Ant'ialcidas frifoliaceus. 



Ce/i(rotit>s trifoliaccas, Walk. List lloiii., Suppl. p. 16.3 (1858). 

 Hab. North China. 



PantaleoNj gen. nov. 



Body somewhat short and broad ; pronotum strongly, 

 centrally, longitudinally carinate, the lateral angles npwardiv 

 raised, their apices angulate and moderately recurved, on 

 tlieir inner margin before apex a strong obtuse spine some- 

 what upwardly directed, the posterior process strongly 

 laminately siibconvexly raised, with the margins robust and 

 thickened, its apex sliortly acute and slightly passing the 

 posterior angle of the inner tegminal margin ; tegmina not 

 more than twice as broad as long, apical veins four in 

 number, with the veins slighily curved. 



Allied to the preceding genus, Antialcidas, by the lami- 

 nately raised posterior pronotal process, but dirtering in the 

 peculiarly bispined lateral pronotal angles, short tegmina, &c. 



Pantahon montifer. 



Centrotus niontiftT, Walk. List llom. ii. p. 620 (18.31). 

 Hab. Hong Kong. 



Amituochates, gen. nov. 



Head truncately declivous in front, with two strong 

 central ridges, more than twice broader than long ; ^ro- 

 notum with the disk elevated, very strongly centrally longi- 

 tudinally carinate, the lateral angles short and very robust, 

 upwardly directed, anteriorly coarsely serrate, their apices 

 continued in a slender sjjine a little directed backwardly, at 

 frontal base before eyes distinctly, obtusely, angularly pro- 

 duced, posterior process very robust, strongly undulate, 

 well separated from scutellum, near base sliortly strongly 

 globose, then nodulate and strongly directed downward, 

 afterward raised, strongly longitudinally globose and with 

 a long, slender, slightlv curved, apical spine which distinctly 



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