s'<i. vm. RE VISION OF AMERICAN GELECIIIID MO TIIS-B USCK. 855 

 ;-.. WithW'v black l..nKitu.linal streak ..n Md rarinbilh, p. 871 



Without such streak - ; 



40. Forewiii^'8 strongly mottled with <lark fuscous spots „,nnlinrlla, j.. 888 



Forewin^^s without such spots - pdn>^itis, p. 888 



41 . Dorsal base of forewing darker than general color of wing 42 



Base of dorsum not darker than general color of wing 44 



4L>. With angulated whitish fascia at apical third - - - 4-^ 



Without such fascia - mrhnrl/i, p. 871 



43. With oblique light band at basal third inilsmnhain,, p. 885 



Without such band - - pn„>.^iilra,un,., i.. 885 



44. With wdiite or whitish markings at apical third 45 



Without white markings at apical third 60 



45. With longitudinal deep black line on fold trill mrlln, p. 873 



Without such line ^ 



46. With complete fascia at apical third 4^ 



Fascia more or less interrupted or absent 57 



47. With head unmottled ochreous monuumdelhi. p. 888 



Head more or less mottled 



48. F^orewings with vein 3 and 4 stalked amdusella, p. 887 



Forewings with veins 3 and 4 separate 49 



4V). Forewings with longitudinal black line before apex secjuax, p. 884 



Witliout such line ^^ 



50. With large black discal spot reaching up to costal edge o'-eidenteUa, \^. 884 



Without such spot 



51 . Fascia strongly outwardly angulated 52 



Fascia nearly straight 



52. Face white ^^ 



Face not white 



53. Tuft on second joint of labial palpi large, much longer at base than at apex, 



versutella, p. 878 

 Tufi on second joint short and even in its entire length lynceella, p. 879 



54. Central part of underside of abdomen pure ochreous white.. nigrimaculeUa, p. 880 

 Underside of abdomen dark mottled blmimmaculella, p. 881 



55. With dark costal spot at basal third bicostomaculella, i>. 879 



Without such spot 56 



56. Terminal joint of labial palpi with white annulation before tij.. .U-phrktseUa, p. 886 

 ^ Terminal joint of lal )ial palpi without annulation (lyariella, p. 877 



57. Basal half of costa whitish /...eudoacacieUa, p. 881 



Basal half of costa not whitish 58 



58. First abdominal segments velvety ochreous above serofineUa, p. 882 



First abdominal segments not velvety ochreous above 59 



59. Forewings with raised scales macuiimarginella, p. 881 



Forewings without raised scales vernella, p. 884 



60. With base of costa black ■- - Ihulenelh,, p. 876 



Base of costa not l)lack 



61 



61. With hornv frontal prominence harnmelld, p. 875 



Without such prarhwwi,u-Ila, p. 875 



GELECHIA CERCERISELLA Chambers. 



Drprr^mrla cerceri><ell(i. CuAMBFAix, Can. Knt., IV, 1872, i)p. 108, 129, 147, 148. 

 (IclecMu cercermella Chambers, Bull. U. 8. Geol. Surv., IV, 1878, pp. HO, 142.— 

 Walsingh.xm, Trans. Am. Ent. Soc. Phila., 1882, p. 177.-Uilkv. Smith's 



