NATHAN BANKS. 20 



BOKIOMYIA. 



Banks, Proc. Ent. Soc. Wash, vi, 209, 1904; Trans. Am. Ent. Soc. xxxii. 36. 1906. 



coloradensis Banks, Trans. Amer. Ent. Soc. xxiv, 26, 1897; ibid, xxxii, 38 ; 



1906. W. S. 

 disjuncta Banks, Trans. Amer. Ent. Soc. xxiv. 25, 1897; ibid., xxxii, 39. 1906. 



N. S. 



fldelis Banks, Trans. Am. Ent. Soc. xxiv, 27, 1897; ibid, xxxii. 36. 1906 E S. 

 longifrons Walk., B. M. Cat. Neur. 291, 1853. Hag., Syn. Nenr. N. A. 206, 1861. 



Banks, Trans. Amer. Ent. Soc. xxxii, 37, 1906. N. S. 

 alternatus Fitch, 1st Kept. Ins. N. Y. 93, 1856. 

 posticata Banks, Trans. Amer. Ent. Soc. xxxii, 39, 1906. Utah, 

 schwarzi Banks, Proc. Ent. Soc. Wash, v, 241, 1903; Trans. Amer. Ent. Soc. 



xxxii, 38, 1906. Ariz., N. Mex. 



speciosus Banks, Can. Ent. 1904, 62; Tr. Am. Ent. Soc. xxxii, 37, 1906. Md. 

 transversus Banks, Can. Ent. 1904, 61; Trans. Amer. Ent. Soc. xxxii, 38. 1906. 



Colo. 



SYMPHEROBIUS. 



Banks, Proc. Ent. Soc. Wash, vi, 209, 1904; Trans. Am. Ent. Soc. xxxii, 40, 1906. 

 Spadobius Needh., Bull. No. 86, N. Y. State Museum, 16, 1905. 

 Palmobius Needh., ibid., 17. 

 amiculus Fitch, 1st Eept. Ins. N. Y. 95, 1856. Hag., Syn. Nenr. N. A. 200. 1861. 



Banks, Trans. Amer. Ent. Soc. xxxii, 42, 1906. E. S. 

 angustus Banks, Trans. Amer. Ent. Soc. xxx, 102, 1904; ibid, xxxii, 41, 1906. 



W. S. 

 barberi Banks, Proc. Ent. Soc. Wash, v, 241, 1903; Trans. Am. Ent. Soc. xxxii, 



42, 1906. Ariz., N. Mex. 



occidentalis Fitch, 1st Kept., Ins. N. Y. 95, 1856. Hag., Syn. Nenr. N. A. 201. 



1861. Banks, Trans. Amer. Ent. Soc. xxxii, 40, 1906. 111., Kans. 

 perparvus McLach., Ent. Mo. Mag. vi, 22, 1869. Banks, Trans. Am. Ent. Soc. 



xxxii, 41, 1906. Tex., Ariz., N. Mex. 



pictus Banks, Can. Ent. 1904, 62; Trans. Amer. Ent. Soc. xxxii, 41, 1906.- Colo, 

 umbratus Banks, Proc. Ent. Soc. Wash, v, 242, 1903; Trans. Amer. Ent. Soc. 



xxxii, 41, 1906. Ariz., N. Mex. 



MEGALOMUS. 



Rambur, Hist. nat. Neuropt. 418, 1842. 



latus Banks, Proc. Ent. Soc. Wash, v, 240, 1903; Trans. Amer. Ent. Soc. xxxii, 



43, 1906. N. Mex.. Ariz. 



minor Banks, Inverteb. Pacifica, i, 90, 1905; Trans. Amer. Ent. Soc. xxxii, 43. 



1906. Nev. 



mcestus Banks, Trans. Amer. Ent. Soc. xxii. 314, 1895; ibid., xxxii. 43, 1906. 

 N. Mex., Ariz. 



PSECTRA. 

 Hageu, Stett. Ent. Zeit. 1866, 376. 



diptera Burm., Handb. ii (3), 973, 1839. Hagen, Entom. Amer. 1886, 21. Banks. 



Trans. Amer. Ent. Soc. xxxii, 44, 1906. N. S. 

 delicatulus Fitch, 1st Kept. Ins. N. Y. 96, 1856. 



