— 495 — 



3. .4. (Arribalzagia) anjuilipalpis F. Lynch Arribalzaga, 1878. Río 

 Santiago, Buenos Aires. 



4. A. {Arribahagia) maciilipes (Th.) 1903, Misiones. 

 Synonym: A. (Arribalzagia) pseudomaculipes (Eeryassú), 1908 



5. A. {Arribahagia) mediopundaíus (Th.) 1903, Misiones. 



6. A. {Nyssorhynchus) argyritarsis Robineau Desvoidy, 1827. Nor- 

 theastem and northwestern Argentina. 



Synonym: Cellia Rooti Bréthes, 1926 



7. A. {Nyssorhynchii.s) albilarsis, L. A. 1878. Northern Argentina. 

 8 A. (Nyssorhynchus) tarsimaculatns Goeldi, 1906. Northeastern 



and northwestern Argentina. 



Synonym: Cellia Eransi Bréthes, 1926 



9. *A. {Nyssorhynchus) Sirodei Root, 1926. Tucumán. This species 

 was doubtfully recorded in our «1928» publication. Davis collected 

 larvae in Tucumán shortly after his arrival there in 1925, but the spe- 

 cies was not again found. The males reared from the larvae pro ve to 

 be the true A. sirodei. The species described by Bréthes as Cellia Evansi 

 (Dyar, 1928, considers A. sirodei a synonym of Evansi) is the true tar- 

 simaculatus (The figure given by Bréthes for C. Evansi {Physis, VIH, 

 p. 312, 1926) is inaccurate both as to structure and the terminology of 

 the parts). Bréthes described this «species» from specimens given him 

 by Davis, who had previously correctly indentified them as tarsimacu- 

 latus. 



10. A. {Nyssorhynchus) Bachmanni Petrocchi, 1925. Northeastern 

 Argentina. 



Variety: A. {Nyssorhynchus) Bachmanni Davisi, Paterson & Shan- 

 non, 1927, Salta. 



Variety: A. {Nyssorhynchus) Bachmanni Perezi Shannon «& Del Ponte, 

 1928. Tucumán. 



11. A. {Nyssorhynchus) Rondoni Neiva & Pinto, 1922, Jujuy. 



Tribe Uranotaeniini 

 Genus Uranotaenia 



12. U. geomelrica Th., 1901, Chaco. 



13. U. pulcherrima, L. A. 1891. Northeastern and northwestern Ar- 

 gentina. 



Variety: U. pulcherrima Elnorae Pat. & Shn., 1927 Salta. 



14. U. urania Shn. & Delp., in Dyar, 1928. Chaco (Original descrip- 

 tion, in Dyar, 1928). 



15. U. Loivii Th., 1901. Northeastern and northwestern Argentina, 



