Jlonograpliia genm-is Oncocephahis Klug. 755 



rounded angles. Scutellum blackisli at the tip. Legs tawny slender; fore fe- 

 mora incrassated, serrated beneath, 4 anterior tibiae with 3 brown bands, those 

 on the latter indistinct. Fore wings not extending to the tip of the abdomen. 

 Length of the body 8 '/^ Unes. 



Ceylon. From Mr. Thwaites' Collection." 



Pag. 27. 



„17. Oncocephalus naboides. 



(S Testaceus, longi-fnsiformis, [caput] prothoracis lobo antico vix longius; 

 anteunae nigrae pubescentes, caput et prothorace ad unum paullo longiores, 

 prothorax vitta abbreviata nigra; scutellum apice compressum; ])ectus antice bi- 

 spinosum; venter carinatus; pedes graciles, longiusculi, femoribus anticis in- 

 crassatis subtus serratis, femoribus 4 posterioribus apice piceis, tibiis 4 ante- 

 rioribus fusco trifasciatis; alae anticae abdominis apicera attiugentes. 



cj' TestaceouS; elongate fusiform. Head fusiform hardly longer than the 

 fore lobe of the protliorax; ante-ocular part twice as long as the post-ocular. 

 Antennae black, pubescent, a little longer than the head and prothorax together; 

 l:st joint as long as the ante-ocular head; 2:nd very much longer than the 

 l:st. Prothorax with an abbreviated black stripe and with slightly acute and 

 not prominent angles; fore lobe much longer than the hind lobe, scutellum 

 compressed at the tip. A short spine on each side of the fore border of the 

 fore border of the pectus. Abdomen keeled beneath. Legs slender, rather 

 long; fore femora incrassated, serrated beneath: 4 posterior femora piceous at 

 the tip. 4 anterior tibiae with .3 brown bands, hind tibiae pubescent. Fore 

 wings extending to the tip of the abdomen. Length of the body 6 lines. 



Ceylon. Presented by G. H. K. Thwaites, Esq." 



Oncoccjjhalus subaptenis Garb., Bull. Soc. Ent. Ital. I, p. 196, Sastra- 

 padae generis est species. 



