104 BULLETIN 83, UNITED STATES NATIONAL MUSEUM. 



Oedicephalus Cresson. 



Proc. Acad. Nat. Sci. Phila., 1873, p. 129. Four species. 



Type. — Oedicephalus longicornis Cresson. (By designation of Ashmead, Proc. 

 U. S. Nat. Mus., vol. 23, 1900, p. 16.) 

 (Oenone Authors.) See (Aenone Haliday.) 

 Oenonogastra Ashmead. 



Proc. U. S. Nat. Mus., vol. 23, 1900, p. 105. 



Type. — Mesocrinaf microrhopalae Ashmead. (Monobasic.) 

 Oetophorus (Foerster) Davis. 



Verb, natiu'b. Ver. preuss. Rbeialand, vol. 25, 1868, p. 196. No species. 



Trans. Amer. Ent. Soc, vol. 24, 1897, p. 251. Four species. 



Type. — Mesoleius strelchii Cresson. (By present designation.) 

 Ogmophasmiis Enderlein. 



Arcbiv. Naturg. Berlin, Jabrg. 78, 1912, Heft. 2, p. 4, 13. Five species. 



Type. — Stenophasmus ingens Enderlein. (By original designation.) 

 Ogulnia Cameron. 



Zeitscbr. Hyni. Dip., vol. 4, 1904, p. 343. 



Type. — Ogulnia fuscitar sis Cameron. (Monobasic.) 

 Oiorbinus Wesmael. 



Nouv. Mem. Acad. Sci. Brux., vol. 18, 1844, pp. 166, 202. 



Type. — Oiorhimis pallipalpis Wesmael. (Monobasic.) 

 Oleisoprister Bradley. 



Trans. Amer. Ent. Soc, vol. 27, 1901, p. 324. Five species. 



Type. — Aulacus firmus Cresson. (By designation of Bradley, Trans. Amer. 

 Ent. Soc, vol. 34, 1908, p. 121.) 

 (Olesicampa Thomson) =01esicam.pe (Foerster) Dalla Torre. 



Opusc. Ent., fasc. 11, 1887, p. 1142. Many species. 



Type. — {Ichneumon) Olesicampa longipes (Muller) Thomson. (By designation 

 of Viereck, Ent. News, vol. 23, 1912, p. 45.) 



Isogenotypic witb Olesicampe (Foerster) Dalla Torre. 

 Olesicampe (Foerster) Dalla Torre. 



Verb, naturb. Ver. preuss. Rbeinland, vol. 25, 1868, p. 153. No species. 



Cat. Hym., vol. 3, 1901, pt. 1, p. 120. Many species. 



Type. — Ichneumon longipes Muller. (By present designation.) 

 Olethrodotis Foerster. 



Verb, naturb. Ver. preuss. Rbeinland, vol. 25, 1868, p. 151. 

 No species as yet included. 

 Oligoneuroides Brues. (Fossil.) 



Bull. Mus. Comp. Zool., vol. 54, 1910, p. 103. 



Type. — Oligoneuroides destructus Brues. (Monobasic.) 

 Oligoneurus Szepligeti. 



Term. Fuzet., vol. 25, 1902, p. 77. 



Type. — Oligoneurus concolor Szepligeti. (Monobasic.) 

 Oligoplectron (Foerster) Dalla Torre (=Periope Curtis). 



Verb, naturb. Ver. preuss. Rbeinland, vol. 25, 1868, p. 161. No species. 



Cat. Hym., vol. 3, 1901, pt. 1, p. 224. Two species. 



Tj'pe. — Periope auscultator Haliday. (By present designation.) 



Isogenotypic witb Periope Curtis. 

 Omoborus (Foerster) Davis. 



Verb, naturb. Ver. preuss. Rbeinland, vol. 25, 1868, p. 154. No species. 



Trans. Amer. Ent. Soc, vol. 24, 1897, p. 363. One species. 



Type. — Omoborus hincaidi Davis. (Monobasic). 

 (Omorga Thomson) =Omorgus (Foerster) Dalla Torre. 



Opusc. Ent., fasc. 11, 1887, p. 1125. Many species. 



Type. — Limneria mutabilis Holmgren. (By present designation.) 



Isogenotypic with Omorgus (Foerster) Dalla Torre. 



