1914] Forbes—The North American Families of Lepidoptera 63 
70. 
Ute 
78. 
78. 
os 
“9. 
80. 
80. 
81. 
81. 
82. 
82. 
83. 
83. 
84. 
84. 
Se and R sharply divergent at base, Ri when traceable appearing as a basal 
fork of Se, oblique, short, and heavy, and Rs running nearly through the 
axis of the wing; or with Sc and R both obscure, closely parallel to the basal 
lobe of the costa, and R functionally replaced by the base of M........ he 
mal pip LUTE ds tOMVertexae nately ere et ee nto teoeens COSMOPTERYGID 
» Leiovi “wemvvaeive, Cline oye, ooo ancconns A cohen Abe Ge HELIODINIDZ 
pe VMaxillany) palpi present. porrect: oe nae ee ee GRACILARIUDA in part 
ee vised larva Wallin Alsembe tn. ce sae re oro meee Cae os aetee oe oma Re 73 
. Cu-stem of hind wing at least two-branched, palpi usually smoothly upturned 
Lomvertexeshindutipiseslooselyshainyeeenn ae ee oe ieee ELACHISTID 
. Cu-stem of hind wing simple, free, no cell, or with very short palpi........ 74 
. Basal joint of antenna broadened with overlapping scales (a rudiment of an 
eyecap), tongue weak, Cu of hind wing simple; hind tibia with a regular 
seriesjombristlesii., 2. tr cu kwine see nk vse nles Lyonetiide (Phyllocnistis in part) 
. Basal joint simple or with a slight pecten of bristles 75 
. Palpi if upturned not reaching middle of front, usually hanging, Het10zEL1p 
. Palpi moderately long and usually slender, upturned in life 
GRACILARIID in part 
. Cuz of fore wing arising less than two-thirds way out on cell, most TortRrictp 
§ Cusot fore wing arising further outonveelll) ees. 45.4506 tees coke Hee nese 77 
. Wing-membrane aculeate; Sc of hind wing with a strong basal fork (the lower 
fork being Ri), or considerably swollen at base, R and Se usually sharply 
divergent from base, antenne often extremely long, vertex very rough 
e ADELID in part 
Wing-membrane not aculeate; antenne never much longer than fore wing; 
Ri rarely as strong as the other veins, and when distinct separated from the 
base of the wing by several timesitslength.....................00000-- 78 
Maxillary palpi four- or five-jointed, folded........................00-- 79 
Maxillary palpi porrect, three-jointed or rudimentary................... 80 
Head-enly slightly rough behinds 3... .o2...022..0.+-+000-+-d A CROLEPIID 8 
Vertex with long: bristly vestiture. 50.56... ssa... 200. TINEID# in part 
M: and 2 of hind wing both absent............... Tortricip® (Carposina) 
Mok bint: winteypresentr tapes eer ate eee tonicas ss cir rere ace ees 81 
Labial palpi with bristles on side of second joint, or vertex and front both with 
extremely long rough vestiture, and second joint of palpus heavily tufted 
and third long; R and M: of hind wing widely separate. .Trnerp™ in part 
Labial palpi without bristles, head with short, fairly smooth vestiture or third 
Jomt.or palpussmMeonsprcUuoOush :-s 4. <0 Gos cs arises Boe oN ee aioe 82 
R and M, of hind wing widely separate at base, at least half as far apart as at 
ITA PEAH OV Sve Rete oto oes neh ore RCT EU ET ER ERE tern eee 87 
R and M, of hind wing closely approximate or stalked 
Palpi as long as head, with second joint triangularly scaled, and third less than 
half as long normally porrect 
Palpi upturned to beyond middle of front often far beyond vertex, the third 
joint more than half as long as second, and upturned.................. 85 
Re ands SCparake a asmiuy es Mh a. atlek ios Oost asi: TortrRicip® (PHALONIIN2) 
Raeand) stalked tojeastanics <1. -./acane sce stced san GELECHIID (male Anarsia) 
