. A classification of the scale insect genus Asterolecanium. Asterolecanium; Scale insects. 282 MISC. PUBLICATION 4 2 4, U. S. DEPT. OF AGRICULTURE. Figure 47.—Asterolecanium pallidum: A, outline, X 100; B, antenna ; C, section of margin, X 900; D, spiracle; E, genital and anal area, X 460; F, 8-shaped pore; O, modified anal ring and setae. A. palmae: H, outline, X 115; I, antenna; J, genital and anal area, X 460; K, spiracle; L, section of margin, X 650; M, tubular Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability
. A classification of the scale insect genus Asterolecanium. Asterolecanium; Scale insects. 282 MISC. PUBLICATION 4 2 4, U. S. DEPT. OF AGRICULTURE. Figure 47.—Asterolecanium pallidum: A, outline, X 100; B, antenna ; C, section of margin, X 900; D, spiracle; E, genital and anal area, X 460; F, 8-shaped pore; O, modified anal ring and setae. A. palmae: H, outline, X 115; I, antenna; J, genital and anal area, X 460; K, spiracle; L, section of margin, X 650; M, tubular 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 Russell, Louise M. (Louise May), 1905-. Washington, D. C. : U. S. Dept. of Agriculture
Size: 1266px × 1974px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookpublisherwashingtondcusdeptofagriculture
