274 BULLETIN 2 00, UNITED STATES NATIONAL MUSEUM 



OMALIUM Gravenhorst — Continued 

 Variant spellings — Continued 



HoMOLiuM Hamilton, 1S94, p. 22.'" 

 Omalicum Laporte, 1840, p. 191. 

 Omalinm J. Sahlberg, 1880, p. 110. 

 Obnalium Wolcott, 1924, p. T?.'" 

 OMALOXAMUS [Error for Omaloxenus'\. 

 OMALOXANUS [Error for Omaloxenus]. 



OMALOXENUS Notman, 1923, p. 1. [Synonym of Amhlyopinus.} 

 Oenotype : Omaloxenus heqttaerti Notman. 



Fixed by : Notman, 1923, p. 1, through original designation and monotypy. 

 Synonyms : ( See Amblyopinus ) . 

 Variant spellings : 



Omaloxamus Brethes, 1926, p. 20.'* 

 Omai^xanus Brethes, 1926, p. 18."'* 

 Omoloxantjs Brfethes, 1926, p. IS."* 

 Notes : This name was previously listed as a separate genus. It was reduced 

 to synonymy by Costa Lima (1936, Mem. Inst. Oswaldo Cruz, vol. 31, p. 57) 

 OMEGALIA Casey, 1910a, p. 94. [Subgenus of Ischnopoda.'] 

 Oenotype: Omegalia abjecta Casey. 

 Fixed by: Casey, 1910a, p. 94, through original designation (by Casey's first 



species rule as explained on page 90 of that work). 

 Later citations : O. abjecta Casey, by Fenyes, 1918, p. 24. 

 Synonyms: {See IscJmopoda) . 

 OMOLOXANUS [Error for Omaloxenus]. 

 OMOPLANDRIA Cameron, 1949, p. 475. 



Oenotype : Omoplandria fuscipen/nis Cameron. 

 Fixed by : Cameron, 1949, p. 475, by monotypy. 

 OMOSCHEMA Notman, 1920, p. 731. 



Oenotype : Omoschema laticeps Notman. 

 Fixed by : Notman, 1920, p. 731, by monotypy. 

 OMOSTILICA [Error for Omostilicus}. 



OMOSTILICUS Casey, 1905, p. 229. [Synonym of Siilicolina.] 

 Oenotype: Omostilicus sonorinus Casey. 

 Fixed by : Casey, 1905, p. 229, by monotypy. 

 Later citations : 0. sonorinus Casey, by Lucas, 1920, p. 457 ; by Blackwelder, 



1939, p. 120. 

 Synonyms: (See Stilicolina) . 

 Variant spellings : 



Omostiuca Sanderson, 1947, p. 27.'*^ 

 Notes : The present disposition of this name is based on the study by Black- 

 welder (1939). 

 ONCOGENYS Champion, 1919, p. 154. [Synonym of Eppelsheimius.] 

 Oenotype: Oncogenys pirazzolii (Eppelsheim) (Oncophorus) . 

 Fixed by: Champion, 1919, p. 154, through objective synonymy with Onco 



pliorus, of which pirazzolii liad already been fixed as genotype. 

 Synonyms: (See Eppelsheimius). 



** Trans. Amer. Ent. Soc, vol. 21. 



« Journ. Dept. Agr. Univ. Puerto Rico, vol. 7. 



" Anal. Mu8. Nac. Hist. Nat. Bernardino Rivadavia, vol. 34. 



*'' Journ. Kansas Ent. Soc, vol. 20. 



