. 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. >6 Fig. 74. (After Wagner.) Rejected tegument of spider's abdomen, ventral part, showing points for muscular attachment; o, genital orifice; pr, pores; 1-16, sixteen pairs of points of insertion of two median series of muscles; 17-39, twenty-three pairs of points of inser- tion for two lateral series ; pou, PlO. 75. Fig. 76. Points op Insertion op Dorso-ventral Muscles. pig. 76. Exterior tuberculous sculpture, with t
. 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. >6 Fig. 74. (After Wagner.) Rejected tegument of spider's abdomen, ventral part, showing points for muscular attachment; o, genital orifice; pr, pores; 1-16, sixteen pairs of points of insertion of two median series of muscles; 17-39, twenty-three pairs of points of inser- tion for two lateral series ; pou, PlO. 75. Fig. 76. Points op Insertion op Dorso-ventral Muscles. pig. 76. Exterior tuberculous sculpture, with thick- ening. Fig. 76. Interior cells, without thickening. (After Wagner.). 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
