OF WASHINGTON, VOLUME XVI, 1014 39 



13. stylosa Hood, Proc. Ent. Soc. Wash., vol. xiv, 1912, p. 134, pi. v, fie. 7. 



14. tritici (Fitch); Thrips tritici Fitch, Country Gentleman, vol. vi, 1855, 



p. 385, figs, a-g; Frankliniella trUici, Karny, Zool. Ann., vol. iv, 

 1912, p. 335. 



PHYSOTHIUI-S Karny, 1912. 



Thrips, Physapus, Physopus, and Euthrips, auct. 



Physothrips Karny, Zool. Ann., vol. iv, 1912, p. 336 (type, Thrips ulmi- 

 foliorum Haliday, by designation). 



1. albus (Moulton); Euthrips albus Moulton, Tech. Ser. No. 21, Bur. Ent., 



U. S. Dept. Agr., 1911, p. 39, pi. in, figs. 20-22, pi. iv, fig. 30; [Phy- 

 sothrips] albus, Karny, Zool. Ann., vol. iv, 1912, p. 340. 



2. costalis (Jones); Euthrips costalis Jones, Tech. Ser. Xo. 23, Pt. i, Bur. 



Ent., U. S. Dept. Agr., 1912, p. 13, pi. iv, figs. 1-4; [Physothrips] 

 costalis, Karny, Zool. Ann., vol. iv, 1912, p. 344. 



3. ehrhornii (Moulton); Euthrips ehrhornii Moulton, Tech. Ser. Xo. 12, 



Pt. in, Bur. Ent., U. S. Dept. Agr., 1907, p. 54, pi. in, figs. 25, 26; 

 Euthrips ehrhornii, Jones, Tech. Ser. No. 23, Pt. i, Bur. Ent., U. S. 

 Dept. Agr., 1912, p. 12 (description of male) ; Ph ;/.>( fi rips ehrhornii, 

 Karny, Zool. Ann., vol. iv, 1912, p. 338. 



4. longirostrum (Jones); Euthrips longirostrum Jones, Tech. Ser. Xo. 23, 



Pt. i, Bur. Ent., U. S. Dept. Agr., 1912, p. 12, pi. in, figs. 6-9; 

 Physothrips longirostrum, Karny, Zool. Ann., vol. iv, 1912, p. 344. 



5. orchidii (Moulton); Euthrips orchidii Moulton, Tech. Ser. Xo. 12, Pt. 



in, Bur. Ent., U. S. Dept. Agr., 1907, p. 52, pi. n, figs. 15-18; Phy- 

 sothrips orchidii, Karny, Zool. Ann., vol. iv, 1912, p. 339. 



T^ENIOTHRIPS Amyot et Serville, 1843. 



Thrips, Physapus, Physopus, and Euthrips auct. 



Tceniothrips Amyot and Serville, Hist. Nat. des Ins., Hemipteres, 1843, 

 p. 644. 



, Karny, Zool. Ann., 'vol. iv, 1912, p. 340 (type, Thrips primula 

 Haliday, by designation). 



1. pyri (Daniel); Euthrips pyri Daniel, Ent. News, vol. xv, 1901, p. 294; 

 Physothrips pyri, Karny, Zool. Ann., vol. iv, 1912, p. 338. 



ODOXTOTHRIPS Amyot et Serville, 1843. 



Thrips, Physapus, Physopus, and /:///////>*, auct. 



Odontothrips Amyot and Serville, Hist. Nat. dcs Ins., Hriniptrres, 1843 

 p. 642. 



, Karny, Berl. Ent. Zeitschr., vol. LII, 1907, p. r> (type 7'/ir<>- 

 phalerata Haliday, by designation). 

 , Karny, Zool. Ann., vol. iv, 1912, p. 329. 



