. The common spiders of the United States. Spiders -- United States. i6o THE COMMON SPIDERS Insects flying through the web strike the sticky threads and, trying to free themselves, fall against others. The spider at the center of the web feels the movements of the insect and goes toward it by the nearest ray and, drawing out silk from the spinnerets, throws it around the insect until it is tied fast. Adult male Epeiridae are seldom seen in webs of their own, but some of them do occasionally make webs. The male E. sclopetaria, for instance, sometimes makes a web nearly as large as that of the f


. The common spiders of the United States. Spiders -- United States. i6o THE COMMON SPIDERS Insects flying through the web strike the sticky threads and, trying to free themselves, fall against others. The spider at the center of the web feels the movements of the insect and goes toward it by the nearest ray and, drawing out silk from the spinnerets, throws it around the insect until it is tied fast. Adult male Epeiridae are seldom seen in webs of their own, but some of them do occasionally make webs. The male E. sclopetaria, for instance, sometimes makes a web nearly as large as that of the female and stands in it waiting for insects to be caught. The Three House Epeiras: E. sclopetaria, patagiata, and strix. — These are the round-web spiders most commonly found about houses, barns, and fences. They are all about the same size, a third of an inch in length, and of various shades of brown, with a 4 distinct scalloped mid- dle stripe on the abdo- Figs. 3S3, 384, 385. 383, Epeira sclopetaria. 384, men. Sclopetaria (fig. Epeira patagiata. 385, Epeira strix. , . 383) has the middle stripe broken at the edges just in front of the middle of each side, so as to form two separate figures, one covering the front and the other the hinder half of the abdomen. In patagiata (fig. 384) and strix the edges of the stripe are usually entire for their whole length. In strix (fig. 385) the middle stripe is narrower than in the others and usually lighter in color. The color of sclopetaria inclines to black, with the light marks yellow. Patagiata is oftener reddish brown, especially in alcohol, and the middle stripe is often dark and uniform in. 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 Emerton, J. H. (James Henry), 1847-1930. Boston, London, Ginn & Company


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectspiders, bookyear1902