. The cave fauna of North America, with remarks on the anatomy of the brain and origin of the blind species. Cave animals; Caves. PL. XI. EMERTON &. PACKARD, DEL, S L • !. - U8EHTV PRINTING CO H t CAVE MITES AND 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 Packard, A. S. (Alpheus Spring), 1839-1905. Washington, National Academy of Sciences

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Keywords: ., bookauthorpackarda, bookcentury1800, bookdecade1880, bookyear1888