. Carnegie Institution of Washington publication. FIG. 5.—A LONG-HAIRED, SMOOTH, ALBINO GUINEA-PIG, O 2060. From inspection alone of this animal, one may know that it is pure as regards coat- characters, since it manifests the three which are by nature recessive. Fanciers' nauir, White FIG. 6.—A SHORT-HAIRED, SMOOTH, RED-BLACK PIGMENTED GUINEA-PIG. The parents were both triple heterozygotes (compare fig. 4, pi. 2). This animal is. of course, pure as regards smooth coat, but whether it contains the two recessive characters which it does not manifest, can be determined only by breeding
. Carnegie Institution of Washington publication. FIG. 5.—A LONG-HAIRED, SMOOTH, ALBINO GUINEA-PIG, O 2060. From inspection alone of this animal, one may know that it is pure as regards coat- characters, since it manifests the three which are by nature recessive. Fanciers' nauir, White FIG. 6.—A SHORT-HAIRED, SMOOTH, RED-BLACK PIGMENTED GUINEA-PIG. The parents were both triple heterozygotes (compare fig. 4, pi. 2). This animal is. of course, pure as regards smooth coat, but whether it contains the two recessive characters which it does not manifest, can be determined only by breeding tests. In this figure, as in fig. 4, black areas unfortunately are indistinguishable from red ones. Fanciers' name for all animals of this appearance, whether pure or heterozygous. Tortoise-shell 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
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