4G6 I\Ir. P. Cameron's descriptions of new (jcncra 



thivtl of ]">ostcnor libijo and tarsi black. Wings suLliyalinc, 

 with a deep black splash below the stigma ; costa hairy. 



Length 8i lines. 



Hab. — Bnrmah. 



The lanceolate cellule does not agree Avith that of Ten- 

 thredo, it having an oblique cross line as in £inj)/it/fns^ 

 Sec. ; but I cannot find other characters to separate it from 

 Tcntkredo. It may form a new suligeuus. 



/ 

 Tenthredo avioorensis. 



2. Black, shining, mouth below the antenna?, inner 

 orbits of the eyes, tegulie and pronotum white. Abdomen 

 from second to the three last segments reddish. Feet pale 

 testaceous, inclining to white ; two anterior femora at base, 

 posterior almost wholly and apex of tibire black ; trochanters 

 pale, tibia3 and tarsi whitish; tips of tarsi fuscous, calcaria 

 long. Antenna? shortish, black above, pale testaceous 

 beneath ; third joint longer than fourth. Wings hyaline ; 

 costa pale, stigma fuscous ; a black narrow cloud extending 

 from stigma to base of wing. INIandibles black. 



Length 5 5 lines. 



Ilab. — Amoor. 



Belongs to Perinenra {^Aucuparice section), as defined 

 by Thomson. 



Tenthredo metalhca. 



$. INIetallic green, shining; abdomen bluish above. Feet 

 dark blue ; tarsi longer than tibia?. Antennre \A\\\ a jiiu'- 

 plish tinge, longer than abdomen, tapering towards the 

 apex; the basal joint long, thick. Head depressed con- 

 siderably between the eyes, which are small, the antcim;e 

 proceeding from sharp ridges. Anterior wings black, 

 fainter at apex; posterior hyaline. 



Length 13 lines. 



i/«i^.— North India. 



^^enthredo clypeata. 



$. Similar to inctrdlica, but colour dingier; antennas 

 shorter, thicker, the joints not tapering so much towards 

 the apex, and shorter in ])roportion, the third joint con- 

 siderably longer than fourth; the head not so dee])ly 

 depressed inwardly above, and behind the eyes; the ocelli 

 a little more raised, the clypeus clear white and a little 

 smaller. 



Jiab.—^ovih. India. 



