. American spiders and their spinning work. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits. Spiders. PLATE. MIMICRY OF ENVIRONMENT. TRAPDOOR SPIDERS. 1, Burrow with door of dry olive leaves, closed. 2, The same, open. 3, 4, 5, Trapdoor covered with 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 McCook, Henry C. (Henry Christopher), 1837-1911. [Phila


. American spiders and their spinning work. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits. Spiders. PLATE. MIMICRY OF ENVIRONMENT. TRAPDOOR SPIDERS. 1, Burrow with door of dry olive leaves, closed. 2, The same, open. 3, 4, 5, Trapdoor covered with 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 McCook, Henry C. (Henry Christopher), 1837-1911. [Philadelphia] The Author, Academy of Natural Science of Philadelphia


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectspiders, bookyear1889