Ichnewmonidous Group Tryphonidcs schizodonti. 429 



(61). 66. Scutellum entirely black ; basal 

 segments notscabrous (? ania- 

 rophron, Forst.) 



(68). 67. All the cox?e pale ; areolet pre- 

 sent 34. signatus, Grav. 



(67). 68, Hind coxse basally black ; areo- 

 let wanting 35. hygrobius, Thorns. 



1. dodsi, Mori. 



2. scutellaris, Bridg. 



3. nigriventris, Thorns. 



4. melanaspis, Thome. 



Promethits, Thorns. 



(12). 1. All the coxse pale; petiolar area 

 not coarsely sculptured. 

 (7). 2. Scutellum pale. 

 (6). 3. Abdomen broadly red centrally. 

 (5). 4. Mesonotum dull ; second seg- 

 ment mainly striolate . . . 

 (4). 5. Mesonotum shining ; second 

 segment basally striolate . . 

 (3). 6. Abdomen nearly entirely black 

 (2). 7. Scutellum black. 

 (11). 8. Notauli present ; coxa? flavous. 

 (10). 9. Abdomen nearly entirely black 

 (9). 10. Abdomen broadly red in the 



centre 5. sidcator, Grav. 



(8). 11. Notauli wanting ; coxae white 6. albicoxa, Thorns. 

 (1). 12. Hind coxse mainly black ; peti- 

 olar area finely sculptured. 

 (14). 13. Basal segment twice longer than 

 broad ; coxse white . . . 

 (13). 14. Basal segment not elongate ; 



coxse flavescent. 

 (16). 15. Third segment with a basal 

 fascia or lateral gutta citri- 



nous 



(15). 16. Third segment with no citri- 



nous markings. 

 (18). 17. Mesonotum dull and confluently 



punctate 9. pidehellus, Holmgr, 



(17). 18. Mesonotum shining and sparsely 



punctate. 

 (20). 19. Stout ; second segment apically 



glabrous 10. festivus, Fab. 



(19). 20. Slender ; second segment en- 

 tirely scabrous 11. dorscdis, Holmgr. 



TRANS. ENT. SOC. LOND. 1905. — PART IV. (DEC.) 29 



7. cognatus, Holmgr. 



8. Icdicarpns, Thorns. 



