. Elementary studies in insect life. Insects. KEY TO THE ORDERS 297 EE.—Antenna? not spindle-shaped, nor prismatic. F.— Tarsi as short as tibia, hairy; stoutly built moths. Wing venation according to figure. ( Fig. 222.) Notodontidae. (Proininents.) FF.— Tarsi long and naked; slightly built moth-. Wing venation according to figure 224. G-eometridae. (Measuring-Worms.) DD.— Frenulum absent; humeral angle of hind wing extended forward under front wing; proboscis absent, legs without spurs. K<itnniii<l<i<: (Cecropia Moths and others.). FIG 226. Wings of an Arctiid, showing venation. (
. Elementary studies in insect life. Insects. KEY TO THE ORDERS 297 EE.—Antenna? not spindle-shaped, nor prismatic. F.— Tarsi as short as tibia, hairy; stoutly built moths. Wing venation according to figure. ( Fig. 222.) Notodontidae. (Proininents.) FF.— Tarsi long and naked; slightly built moth-. Wing venation according to figure 224. G-eometridae. (Measuring-Worms.) DD.— Frenulum absent; humeral angle of hind wing extended forward under front wing; proboscis absent, legs without spurs. K<itnniii<l<i<: (Cecropia Moths and others.). FIG 226. Wings of an Arctiid, showing venation. (After Comstock.) CC.—Vein IV2 of front wing arising from IV3 or si a tiding nearer IV3 than IV^ ocelli present: antennae bristle or thread-like; night-flying moths. (See Figure 225 for venation.) D.—Vein II of hind wing distinct from vein III or united for but a very short distance near base of wing. (See Figure 225.) Generally chill-colored moths. Noctuidae. (Owlet Moths.) DD.—Vein II of hind wing united with III for a consid- erable distance from base. (See Fig. 226.) In many cases these moths are conspicuously striped or spotted. Arctiidae. (Tiger Moths.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hunter, Samuel John, 1866-1946. Topeka, Kan. , Crane & company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectinsects, bookyear1902
