UNDESCRIBED INDIAN RHYNCHOTA. 347 



Bonacialus Dixoni, sp. n. 

 Ochraceous, very coarsely darkly punctate ; head with the central 

 lobe and base more or less levigate ; pi-onotum with the margins 

 narrowly levigate, the lateral areas more thickly and the central area 

 much less punctate ; scutellum with a large levigate spot near each 

 basal angle and a central levigate fascia not quite reaching apex ; 

 corium thickly punctate, with its lateral margins very narrowly 

 levigate ; membrane pale hyaline ; body beneath as above, the legs 

 impunctate, a small black spot at bases of coxfe, a similar spot near 

 apices of femora beneath, and the stigmata, black ; lateral areas of the 

 abdomen less punctate than on disk; antennae darker ochraceous, apex, 

 of rostrum piceous. Long. 11 millim. Exp. pronot. angl. 4^ millim. 



Hab. Bombay Presidency ; Bor. Ghat. (Victoria and Albert 

 Museum). 



Gulielmus, gen. no v. 



Body elongate ; head large, longer than broad, narrowing to apex 

 which is subacute, distinctly depressed before apex, lateral lobes much 

 longer than central lobe and meeting beyond it, their apices slightly 

 cleft, antenniferous tubercles remote from the lateral margins, dis- 

 tinctly inside the longitude of the eyes, antennas five-jointed, basal 

 joint incrassated, second joint not reaching apex of head, fourth joint 

 a little shortest; rostrum about reaching posterior coxae; pronotum 

 broader than long, lateral margins obliquely straight, lateral angles 

 rounded ; scutellum long, broad, a little narrower at its apical half, 

 extending to or reaching a little beyond the apical angles of the corium ; 

 connexivum exposed. 



Allied to the preceding genus Bonacialus, from which it 

 differs by the differently- shaped head, pronotum and scutellum, &c. 



Gulielmus later arius, sp. n. 



Ochraceous, thickly and darkly punctate ; corium tinged with 

 carmine-red ; extreme margins of head and a small spot at apex of 

 scutellum, black ; two small obscure fuscous spots on anterior area of 

 pronotum ; scutellum with an elongate levigate spot outwardly mar- 

 gined with black at each basal angle and a central levigate hne ; 

 corium with the outer margin and veins ochraceous ; membrane pale 

 greyish ; inner margin of connexivum piceous ; body beneath ochra- 

 ceous, head and sternum somewhat thickly, abdomen more sparingly 

 .punctate, a longitudinal black punctate fascia on each lateral area of 

 the abdomen; apex of rostrum, and apical joint of antennae — excluding 

 base — fuscous. Long. 9 to 10 millim. Exp. pronot. angl. 3^ to 4 millim. 



Hab. Bombay Presidency ; Bor Ghat. (Victoria and Albert 

 Museum). 



Gulielmus marmoratiis, sp. n. 



Closely allied to the preceding species, but differing by having the 

 surface of the pronotum and scutellum distinctly rngulose, the scu- 

 tellum distinctly broader, the corium concolorous, and the punctures 

 more profound. Long. 8^ to 9 millim. Exp. pronot. angl. 3| millim. 



Hab. Bombay Presidency ; Bor Ghat. (Victoria and Albert 

 Museum), 



