1921] NATURAL SCIENCES OF PHILADELPHIA. 91 



Toxorhina centralis (Alexander) 



1913. Toxorrhina centralis Alexander, Psyche, vol. 20, pp. 52, 53. 



Igarape Assu, Brazil (H. S. Parish). 



Teffe, Brazil, January 20, 1920 (H. S. Parish). 



Toxorhina meridionalis (Alexander) 



1913. Toxorrhina meridionalis Alexander, Psyche, vol. 20, pp. 51, 52. 



Igarape Assu, Brazil, January 26-February 4, 1912 (H. S. Parish). 

 Flores, Brazil, November 14-19, 1919 (H. S. Parish). 



Toxorhina flavida (Alexander) 



1913. Toxorrhina flavida Alexander, Psyche, vol 20, p. 51. 



Igarape Assu, Brazil, February 1-7, 1912 (H. S. Parish). 

 Napo River, Peru, June 15, 1920 (H. S. Parish). 



Genus CERATOCHEILUS Wesche. 

 1910. Ceratocheilus Wesche, Journ. Linn. Soc, Zool., vol. 30, p. 358. 



Ceratocheilus americanum Alexander. 



1913. Ceratocheilus americanum Alexander, Psyche, vol. 20, pp. 49, 50. 



Igarape Assu, Brazil, January 30, 1912 (H. S. Parish). 



Genus SIGMATOMERA Osten Sacken. 

 1869. Sigmatomera Osten Sacken, Mon. Dipt. X. Amer., pt. 4, p. 137. 



Sigmatomera amazonica Westwood. 



1881. Sigmatomera Amazonica Westwood, Trans. Ent. Soc. Lond., pt. 3, 

 • pp. 366, 367. 



The type of this beautiful crane-fly was taken in Amazonia by 

 Bates. The allotype female was described bj^ the writer (Can. 

 Ent., vol. 52, pp. 142, 143, 1920) from material taken at Flores, 

 Brazil, November 12, 1919 (H. S. Parish). 



Cienus LECTERIA Osten Sacken. 

 1887. Lecteria Osten Sacken, Bed. Ent. Zeitsch., Bd. 31, pt. 2, p. 206. 



Lecteria armillaris (Fabricius) 



1805. Tipula armillaris Fabricius, Syst. Antl., p. 26. 



Igarape Assu, Brazil, January 29-30, 1912 (H. S. Parish). 

 Manaos, Brazil, October 31-November 4, 1919 (H. S. Parish). 

 Flores, Brazil, November 12-19, 1919 (H. S. Parish). 

 Iquitos, Peru, March 17-May 4 to 21, 1920 (H. S. Parish). 

 Yurimaguas, Peru, April 1-22, 1920 (H. S. Parish). 



Genus BRACHYPREMNA Osten Sacken. 

 1886. Brachypremna Osten Sacken, Berl. Ent. Zeitsch., Bd. 30, p. 161. 



Brachypremna Candida Alexander. 



1912. Brachypremna Candida Alexander, Journ. N. Y. Ent. Soc, vol. 20, 

 p. 234. 



Manaos, Brazil (Miss Merrill). 



