200 BULLETIN 200, UNITED STATES NATIONAL MUSEUM 



IRINEUS [Error for Irenamsl. 

 IRMARIA Cameron, 1925a, p. 48. 



Genotype : Irmaria nigra Cameron. 



Fixed hy : Cameron 1925a, p. 48, by original designation and monotypy. 

 Later citations : 7. nirjra Cameron, by Scheerpeltz, 1934, p. 1688 ; by Cameron, 

 1939e, p. 593. 

 ISANOPUS Sharp, 1876b, p. 141. 



Ocnotype : Isanopus tenuicorms Sharp. 

 Fixed hy : Sharp, 1876b, p. 141, by monotypy. 

 Later citations : I. temticornis Shai-p, by Lucas, 1920, p. 351. 

 ISCHIOPSAURUS Bernhauer, 1929f, p. 337. 



Genotype: Ischiopsaurus colossus (Bernhauer) {Lispinus). 



Fixed ly: Bernhauer, 1929f, p. 337, by original designation, as "der als 



Lispinus beschriehenen Art colossus Bernhauer von Madagascar." 

 Later citations : I. hoettcheri Bernhauer, by Blackwelder, 1942, p. 88. 

 Discussion : The designation by Blackwelder in 1942 was made in the belief 

 that Bernhauer's statement does not constitute designation. I now be- 

 lieve that it is valid type designation. 

 ISCHNOCEPHALUS Gistel, 1856, p. 387. [Synonym of Oymnusa.} 

 Genotype: Ischnocephalus hrevicoUis (Paykull) (Staphylinus) . 

 Fixed hy : Gistel, 1856, p. 387, by monotypy. 

 Synonyms : ( See Gymnusa ) . 

 ISCHNODERUS Fauvel, 1868a, p. 51. 



Genotype: Isclinoderus insiynis (Fairmaire and Germain) {Omalium). 

 Fixed hy : Fauvel, lS68a, p. 51, by monotypy. 



Later citations: I. insignis (Fairmaire and Germain), by Lucas, 1920, p. 351. 

 Synonyms : 



Walkerellus Bernhauer, 1939c, p. 203. [Subgenus.] 

 Variant spellings : 



IcHNODERUs Reed, 1874, p. 356. 

 ISCHNOGLOSSA Kraatz, 1856a, p. 56. [Subgenus of Stichoglossa.] 

 Genotype: Ischnoglossa proUxa (Gravenhorst) (Aleochara). 

 Fixed by : Thomson, 1859, p. 32, by subsequent designation. 

 Later citations: I. proUxa (Gravenhorst), by Fenyes, 1918, p. 23; by Tot- 

 tenham, 1949b, p. 402. 

 Synonyms : ( See Stichoglossa ) . 

 Variant spellings : 



IcnNOGLossA Mulsant and Rey, 1875a, p. 244. 

 ISCHNOPODA Stephens, 1835, p. 430. 



Genotype: Isclinopoda aterrima (Gravenhorst) {Aleoclmra). 

 Fixed hy : Westwood, 1838a, p. 19, by subsequent designation. 

 Later citations: I. longitarsis (Stephens), by Shuckard, 1839, p. 140. /. 

 chalyhea Stephens, by Thomson, 1859, p. 35, not originally included. J. 

 leucopus (Marsham), by Fenyes, 1918, p. 23. /. atra (Gravenhorst), by 

 Tottenham, 1939a, p. 226 ; 1945, p. 70 ; 1949b, p. 388 ; not originally included. 

 Discussion: Westwood's designation appears to be valid. Stephens' iden- 

 tification of the aterrima Gravenhorst may be questioned, which would 

 necessitate applying for suspension of the Rules. There appears to be no 

 reason to question it, since both Stephens' reference to Gravenhorst and 

 Westwood's designation are perfectly clear and unambiguous. 

 Hoinonyms hy tnisidentification: 



ISCHNOPODA of Thomson, 1859=Pisclinopoda. 

 ISCHNOPODA of Fenyes, ldl8—Pischnopoda. 

 ISCHNOPODA of Tottenham, lQ39=Taehyusa. 



