1865.] 



379 



A. GALL-FLIES. 



I. CYNIPS. 



(Quercus). 



Group of White and Chestnut-oaks. 



PAGE 



Cynips Hartig. 



1. C. strobilana 0. S 350 



2. G. globulus Fitch 350 



Syn. Callaspidia q. glo- 

 bulus Fitch. 



3. C. centricola 0. S 350 



4. C. tubicola 0. S 351 



?5. C.clavu/a Bassett 351 



Syn. C. q. tuber Bassett 



(nou Fitch). 

 Syn. of gall: Q. tuber Fitch 

 Q. arbos Fitch 



Andricus. 



6. C. seminator Harris 351 



7. C. petiolicola Bassett 351 



8. C.fusiformis 0. S 352 



( 9. C. futilis 0. S 352 



(10. C.papillata 0. S 352 



?*11. C. flocci Walsh 352 



Teras. 



12. C. pezomachoides 0. S 352 



Syn. of gall : Q. pisuin 

 Fitch? 



13. C. fortlcornis Walsh 353 



Syn. of gall: Q. ficus Fitch. 



14. C. hirta Bassett 353 



*15. C. ful vicollis Fitch 353 



Syn. Philonix fulvbiollis 



Fitch. 



*16. C. nigricollis Fitch 353 



Syn. Philonix nigricollis 



Fitch. 



Biorhiza Westw. 



??*17. C. nigra Fitch 353 



Syn. Biorhiza nigra Fitch. 



Nov. gen ? 

 (Allied to Spathegaster Hartig.) 



( IS. C. irregularis 0. S 353 



{ 19. C. majalis Bassett 353 



20. C. batatus Bassett (Fitch? )..353 



21. C. verrucarum 0. S 354 



Group of red, black and willow-oaks. 



PAGE 



Nov. gen. 



22. C. spongifica 0. S 354 



Syn. C. aciculata 0. S. (di- 

 morphous 9 •) 



C. confluens Harris 

 (Syn. of aciculata.) 

 Syn. of gall: confluens 

 Harris. 



23. C. q. coccineoz 0. S 354 



24. C. inanis 0. S 354 



Syn. C. confluens Fitch (non 

 Harris.) 



25. C. coelebs 0. S 355 



26. C. ilicifolioz Bassett 355 



27. C. singularis Bassett 355 



28. C. Osten-Sackenii Bassett 355 



?29. C. formosa Bassett 356 



?*30. C. sculpta Bassett 356 



(The following species may be ar- 

 ranged in groups, which will per- 

 haps yet constitute as many ge- 

 nera) . 



31. C. q.phellosO. S 356 



32. C. similis Bassett 356 



33. C. q. nigra: 0. S 356 



34. C. tumifica 0. S 356 



35. C. modesta 0. S 357 



36. C. operator 0. S. 



.357 



37. C. ventricosa Bassett 358 



v': vH *■& '& 



38. 0. cornigera 0. S 358 



39. C. punctata Bassett 358 



40. C.podagroz Walsh 358 



41. C. scitula Bassett 358 



42. C. q. palustris 0. S. 



.359 



