W. L. MC ATEE 309 



Ttjpe — cf; Plummer's Island, Maryland, December 14, 1913, 

 (W. L. McAtee), [W. L. M.]. Paratypes from the same locality 

 as type, January, March, November and December, (W. L. M.)- 



Erythroneura tricincta var. calycula new variety, yellow form 



Like the preceding except that color streaks are yellow. 



Length, 2.83 mm.; vertex: LM 7, LE 3.5, WA 14, WP 21, OA 6, OP 11.5, 

 OH 14; pronotum: L 10, W 19; tegmen 13-58. Measurements from a 

 male; Plummer's Island, Maryland, July 19, 1914, (W. L. McAtee), [W. L. M.]. 



Other specimens (2.7 to 2.9 mm.) from same locality, April, 

 August, September and Deceml)er, (W. L. M.). 



Erythroneura tricincta var. erasa new variety 



The U-shap('(l cross-band one, involving base of scutellum and sides of 

 pronotum and cross-band two sanguineous to dusky, black on costa. but 

 paler than in other varieties; longitudinal color streaks nearly or entirely 

 obsolete. 



Length, 2.8 mm.; vertex: LM 7, LE 3.5, WA 13, WP 21, OA 6, OP 12, 

 OH 15; pronotum: L 10, W 20.5; tegmen 13-59. 



Type^ 9 ; Phunmer's Island, Maryland, July 26, 1914, (W. L. 

 McAtee), [W. L. M.]. Paratypes -9 , (2.6 mm.) Maywood, Vir- 

 ginia, February 20, 1916, (W. L. McAtee), [W. L. M.]. 



Erythroneura tricincta var. integra new variety 



Cross-band one, sanguineous to dusky, confined to pronotum, most of 

 which it covers; cross-band two bright red to sanguineous, bluish to black on 

 costa; longitudinal color markings red. 



Length, 2.8 nun.; vertex: LM 7, LE 3.5, WA 12.5, WP 20.5, OA 7, OP 

 12, OH 15; pronotum: L 10, W 20; tegmen 13-58. 



Type— 9 ] Plummer's Island, Maryland, March 28, 1915, (W. 

 L. McAtee), [W. L. M.]. Paratypes (2.7 to 2.97 mm.) from same 

 locality as type, March and November. 



Erythroneura tricincta var. integra new variety, yellow form 

 Like the preceding except that longitudinal color streaks are yellow. 

 Length, 2.8 mm.; vertex: LM 7, LE 3.5, WA 12, WP 19.5, OA 7, OP 11.5, 



OH 14; pronotum: L 11, W 19.5; tegmen 14-57. Measurements from a 



female; Plummer's Island, Maryland, July 2Q, 1914, (W. L. McAtee), [W. L. 



M.]. 



Other specimens (2.64 to 2.9 mm.) examined from same locality 



as measured individual, July, Dcceuil)er, (W. L. M.). 



TRANS. AM. ENT. SOC, XLVI. 



