. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. I''i(;. 15.—The grapc-lciif skol- otonizor {Harrinina ameri- cana) : Cocoon. Enlarged. (Original.). Cocoon (fig. 15) flat, oblong-oval in shape, composed of a tough, wdiite, cottony, parchmentlike material. oi)aque when dry, but showing pupa underneath when wet. Fig. 16.— The Length, 10-12 mm.: width. 5 mm. g r a p e -1 e a f PUPA. s k e 1 etonizer (Harris inn amcricana): V u p a . En- largod. (Orig- inal.) Pupa (fig. IG) uniformly orange-colored in fresh speci- mens, brown in older ones; oblong-oval, broadest at
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. I''i(;. 15.—The grapc-lciif skol- otonizor {Harrinina ameri- cana) : Cocoon. Enlarged. (Original.). Cocoon (fig. 15) flat, oblong-oval in shape, composed of a tough, wdiite, cottony, parchmentlike material. oi)aque when dry, but showing pupa underneath when wet. Fig. 16.— The Length, 10-12 mm.: width. 5 mm. g r a p e -1 e a f PUPA. s k e 1 etonizer (Harris inn amcricana): V u p a . En- largod. (Orig- inal.) Pupa (fig. IG) uniformly orange-colored in fresh speci- mens, brown in older ones; oblong-oval, broadest at abdominal segments 3, 4, and 5. Eyes and spiracles darker than rest of body. Spiracles raised wartlike projections, sub- conical in shape, eight pairs, the eighth pair the longest. Spiracles arranged on latero-dorsal aspect of abdominal segments 2-9. Ante-. 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 United States. Bureau of Entomology. Washington : G. P. O.
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