. Carnegie Institution of Washington publication. . FIG. oS.—Variation in elytral pattern in C. nmn/ico/n. b -mode. FIG. 59.—Variation of pronotal pattern in C. mnntirvla. 6=mode. Var. alutacea Casey. Pigment of median band so reduced as to result in complete or partial isolation of a lateral spot. Colorado and westward. (Fig. 60, e, d.) Aberration impressa Casey. Similar, with "an impression along the side margin of the pronotum extending arcuately inward just before the middle, disappearing from the ; This unique specimen is probably an aberration. The type specimen may never


. Carnegie Institution of Washington publication. . FIG. oS.—Variation in elytral pattern in C. nmn/ico/n. b -mode. FIG. 59.—Variation of pronotal pattern in C. mnntirvla. 6=mode. Var. alutacea Casey. Pigment of median band so reduced as to result in complete or partial isolation of a lateral spot. Colorado and westward. (Fig. 60, e, d.) Aberration impressa Casey. Similar, with "an impression along the side margin of the pronotum extending arcuately inward just before the middle, disappearing from the ; This unique specimen is probably an aberration. The type specimen may never be duplicated, or at least may not become established. California. Var. sonorica Casey. The median band much reduced with the lateral spot absent. Colonia Garcia, Chihuahua, Mexico. (Fig. 60, b.) Var. bigiittata. Pigment much reduced. Lateral and apical spots absent. Buena Vista, Colorado. (Fig. 60, a.). 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington


Size: 2132px × 1173px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1910, bookyear1910