90 MISCELLANEOUS FOREST INSECTS. 



Stevenia BruU^, Hist. Nat. Ins. Hym., vol. 4, p. 6G7, 1846. 



No species. 

 Stirocorsia Konow, Ent. Nachr., vol. 23, p. 372, 1897. 



Type: Stirocorsia Jcohli Konow * 

 Stelidarge Konow, Termes. Fuzetek, vol. 24, p. 58, 1901. 



Type: Stelidarge diptycha Konow.* 

 Stromboceros Konow, Wien. ent. Zeit., vol. 4, pp. 19, 20, 1885. 



Type: Tenthredo delicatulus Fallen. 

 Strongylogaster Dahlbom, Conspect. Tenthred. Scand., p. 13, no. 7, 1835. 



Type: Tenthredo cingulata Fabricius (MacGillivray, 1908). 

 Strongylogasteroidea Ashmead, Can. Ent., vol. 30, p. 308, 1898. 



Type: Strongylogaster aprilis Say (designated). 

 Sunoxa Cameron, Mem. & Proc. Manchester Lit. Phil. Soc, vol. 43, no. 3, p. 39, 1899. 



Type: Sunoxa purpureifrons Cameron.* 

 Synairema Hartig, Fam. Blatt. Holzwesp., p. 314, 1837. 



Type: Tenthredo delicatula Klug.* 

 Synaptoneura Konow, Zeitschr. syst. Hym. Dipt., vol. 8, p. 160, 1908. 



Type: Synaptoneura boliviensis Konow.* 

 Syrista Konow, Wien. ent. Zeit., vol. 15, p. 152, 1896. 



Type: Cephus parreyssi Spinola.* 

 Syzygonia Klug, Ent. Monogr., p. 175, 1824. 



Type: Syzygonia cyanocephala Klug (Ashmead, 1898). 

 Syzygonidea Ashmead, Can. Ent., vol. 30, p. 230, September, 1898. 



Type: Syzygonia cyanea Brulle (designated). 

 Tanymeles Konow, Zeitschr. syst. Hym. Dipt., vol. 6, p. 244, 1906. 



Type: Tanymeles hilarulus Konow.* 

 Tanyphatna Konow, Zeitschr. syst. Hym. Dipt., vol. 6, p. 187, 1906. 



Type: Tanyphatna pellos Konow . 

 Tarpa Fabricius, Syst. Piez., p. 19, no. 2, 1804. 



Type: Tarpa cephalotes Fabricius (Westwood, 1840). 



=Megalodontes Latreille. 

 Taxonus Hartig, Fam. Blatt. Holzwesp., p. 297, 1837. 



Type: Tenthredo (Allantus) nitida Klug) { = Tenthredo agorumFallen) (Konow, 1896). 



Rohwer's remarks (Proc. U. S. Nat. Mus., vol. 39, no. 1777, p. Ill, 1910) are 

 incorrect. The type must be Tenthredo agorum Fallen. Ermilia O. Costa is 

 a synonym, being isogenotypic with Taxonus. 

 TenthredeUa Rohwer, Proc. U. S. Nat. Mus., vol. 39, no. 1777, p. 117, 1910. 



Type: Tenthredo atra Linnaeus (designated). 



=Tenthredo authors, not Linnaeus. 

 Tenthredina Rohwer, Proc. U. S. Nat. Mus., vol. 39, no. 1777, p. 116, 1910. 



Type: Tenthredo fiavida Marlatt (designated). 

 Tenthredo Linnaeus, Syst. Nat., ed. 10, vol. 1, p. 343, no. 213, p. 555, no. 214, 1758. 



Type: Tenthredo scrophulariae Linnaeus (Latreille, 1810). 

 Tenthredopsis 0. Costa, Fauna Napoli, Tenthred., p. 98, 1859. 



Type: Tenthredo tessellata Klug. 

 Teredon Norton, Trans. Amer. Ent. Soc, vol. 2, p. 366, 1869. 



Type: Tremez cubensis Cresson. 

 Teredonia W. F. Kirby, List Hym. Brit. Mus., vol. 1, }). 386, no. 7, 1882 (n. n. for 



Teredon Norton). 



Type: Tremex cubensis Cresson. 



