102 BULLETIN 83, UNITED STATES NATIONAL MUSEUM. 



Notopygus Holmgren. 



Svensk. Vet.-Akad. Handl., vol. 1, 1855, p. 115. Four species. 



Type. — -Notopygus emarginatus Holmgren. (By designation of Viereck, Proc. 

 Ent. Soc. Wash., vol. 14, 1912, p. 176.) 

 Notosemus (Foerster) Brischke. (=?Iscliiiidium, which see.) 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 18G8, p. 194. No species. 



Schr. naturf. Ges. Danzig, n. f., vol. 6, 1888, pt. 4, p. 88. One species. 



Type. — (Notosemus dives BuiscnK'E)= Notosemus hohemani Wesmael. ('Mono- 

 basic.) 

 Nototrachys Marshall (=Tracliynotus Gravenhorst, preoccupied) =(Oclilerus 

 Gistel). 



Trans. Ent. Soc. Lend., 1872, p. 260. 

 Nuneches Foerster. 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 1868, p. 186. 



No species as yet included. 

 Nythobia (Foerster) Schmiedeknecht. 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 1868, p. 153. No species. 



Hym. Mitteleur., 1907, p. 599. One species. 



Type. — Meloboris pusio Holmgren. (Monobasic.) 

 Nythophona Foerster. 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 1868, p. 207. 

 No species as yet included. 

 Nyxeophilus (Foerster) Thomson. 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 1868, p. 187. No species. 



Ann. Soc. Ent. France, vol. v (6), 1885, p. 18. Two species. 



Type. — Nyxeophilus bimaculatus Thomson.' (By present designation.) 

 (Obba TosQuiNET)=Tosqmnetia Ashmead. 



Mem. Soc. Ent. Belg., vol. 5, 1896, p. 105. 



Type.— 066a coelatus Tosquinet. (Monobasic.) 

 Obisiphaga Morley. 



Brit. Ich., vol. 2, 1907, p. 59. 



Type. — Aptesis stenoptera Marshall. (Monobasic.) 

 Occia Tosquinet. 



Mem. Soc. Ent. Belg., vol. 10, 1903, p. 48. 



Type. — Occia pulchella Tosquinet. (Monobasic.) 

 (OcMerus Gistel) =Nototracliys MARSHALL=(Trachinotus Gravenhorst, preoccu- 

 pied). 



Naturg. thierr., 1848, p. XI. 

 (Octatomus TiscHBEiN) = ?Exeplianes Wesmael.^ 



Stett. Ent. Zeit., vol. 42, 1881, p. 186. 



Type. — [Octatomus tricolor Tischbein (Monoha.sic)]=Exephanes femoralis 

 Brischke. 

 Ocymorus Foerster. 



Verh. naturh. Ver. preuss. Rhein., vol. 25, 1868, p. 180. 



No species as yet included. 

 Odesia Cameron. 



Ann. South Air. Mus., vol. 5, 1906, p. 79. 



Type. — Odesia longicornis Cameron. (Monobasic.) 

 Odinophora (Foerster) Schmiedeknecht (=Gnathophya Schmiedeknecht). 



Verh. naturh. Ver. preuss. Rheinland, vol. 25, 1868, p. 163. No species. 



Gen. Ins., fasc, vol. 62, (1907) 1908, p. 26. Three species. 



Type. — Gnathophya dorsalis (Gravenhorst) Schmiedeknecht. (By present 

 designation.) 



i=(Cryptus) Nyxeophilus angustus (Dalman)= iTaWenftac/wa anj;«sto (Dalman), according to Roman, 

 1910. 



