42 PROC. ENT. SOC. WASH., VOL. 24, NO. 2, FEB., 1922 



EURYTOMA PATER Girault: Phillips, Journ. Econ. Ent., vol. 10, 1917, p. 145. 



Larva said to be a true parasite, in its early stages, of Harmolita ( = Isosoma). 



Consumes host larva before completing more than one-third of its own 



growth and continues its development upon plant tissue. Ohio, Oklahoma, 



New York, Virginia. 

 EURYTOMA PHYTOPHAGA Girault, Treubia, vol. 1, no. 2, 1919, p. 55. From 



fruit of an orchid in Java. "This species has been reared by Doctor van 



Leeuwen from the fruits of the large earth orchid, Rhajus sp. This Chalcis 



seems to be truly phytophagous. " Roepke, Treubia, vol. 1, 1919, p. 60. 

 EURYTOMA PICUS Girault, The Ent., vol. 47, 1914, p. 53. Seems phytophagous, 



according to Girault, since he "found it inhabiting short grooves or channels 



under the bark of young Eucalyptus trees somewhat after the manner of 



Scolytidae. Where occurring the stems of the trees were somewhat swollen. " 



Australia. 

 EURYTOMA RHOIS Crosby, Can. Ent., vol. 41, 1909, p. 52. Reared from seeds 



of Rhus hirta collected at Ithaca, and Taughannock Falls, New York. 

 EURYTOMA SAMSONOVI Vassiliev, Mem. Bur. Ent, Sci. Comm. Centr. Bd. 



Agr., Petrograd, vol. 11, 1915, 11 pp., 9 figs. (Rev. Appl. Ent., ser. A, 



vol. 3, 1915, p. 727.) In kernels of apricot in Ferghana. 

 EURYTOMA SCHREINERI Schreiner, Zeitschr. wiss. Insektb., 4, 1908, p. 26. 



Infests seeds of plum in Astrachan, Russia. 

 EURYTOMA(?) SP. da Costa Lima, Arch. Mus. Nac. Rio Janeiro, T. 19, 1916, 



p. 199. Phytophagous in seeds of Psidium guayava (guava) in Brazil. 

 EURYTOMA SP. Nielsen, Zeitschr. wiss. Insektb., Bd. 2, 1906, p. 46. Larva in 



first stages parasitic on Cryptocampus angustus on Salix, later phytophagous. 



Denmark. 

 EURYTOMOCHARIS ERAGROSTiois Howard, Bur. Ent. Bull. 2, Techn. ser. 1896, 



p. 21. Reared from stems of Eragrostis poaeoides from Lafayette, Indiana. 



Stems not at all or very slightly swollen. First or second joint below the 



head seems to be portion most commonly attacked. 

 EURYTOMOCHARIS TRIODIAE Howard, 1. c., p. 21. From dry sterns of Triodia 



cuprea from Virginia side of the Potomac near Washington, D. C. 

 EVOXYSOMA VITIS (Saunders) : Crosby, Bui. 265, Cornell Univ. Agr. Exp. 



Sta., 1909, p. 380. Infests seeds of grape in Canada. 

 (Isosoma) HARMOLITA ACICULATUM (Schlechtendal), Jahresb. Ver. Nat. Zwickau, 



1891 (1890), p. 10. Causes a scarcely noticeable swelling of stem above third 



or fourth node on Stipa capillata. Central Europe. 

 (Isosoma HARMOLITA AGROPYRI (Schlechtendal), Jahresb. Ver. Nat. Zwickau, 



1891 (1890), p. 10; 1896 (1895), p. 7. Infests Triticum repens causing the 



leaf sheath above the nodes to be thickened and usually split on one side, 



showing on the inner side as long spindle-shaped galls. Central Europe. 

 HARMOLITA AGROPYROCOLA Phillips and Emery, Proc. U. S. Nat. Mus., vol. 



55, 1919, p. 458. Is a gall-maker in stems of Agropyron sp. Salt Lake City, 



Utah. 

 HARMOLITA AGROPYROPHILA Phillips and Emery, Proc. U. S. Nat. Mus., vol. 55, 



1919, p. 450. Inhabits the center of the stem and breeds only in species of 



Agropyron. United States from Atlantic west to Kansas. 



