. Carnegie Institution of Washington publication. . MrsERBielmg 4el. ' A. Chologaster papilliferus. B, Bb. Spelerpes stejnegeri. I I 2 mm. Wilson's Cave, Sarcoxie, Missouri. C, Cc. Spelerpes maculicauda. I mm. Wilson's Cave, Sarcoxie, Missouri. D, Dd. Typhlotriton spelaeus. 1 34 mm. Marble Cave, 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 Instituti


. Carnegie Institution of Washington publication. . MrsERBielmg 4el. ' A. Chologaster papilliferus. B, Bb. Spelerpes stejnegeri. I I 2 mm. Wilson's Cave, Sarcoxie, Missouri. C, Cc. Spelerpes maculicauda. I mm. Wilson's Cave, Sarcoxie, Missouri. D, Dd. Typhlotriton spelaeus. 1 34 mm. Marble Cave, 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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