. 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. '- iff u â **. s,. Fig. 327. A Comparative View of the Nesting Arhok op Rhizopods, Caddis Flies, and Bag Worms. Fio. 820. Case of Caddis (Limnophilus flavicornis), made of minute shells. Fio. 821. Case of gravel, made by the larva (Fig. 322) of a Caddis fly. Fiu. 323. Case of Caddis worm (Limnophilus rhom- bicus), made of moss. Flo. 324. Case of Caddis (Limnophilus pellucidus), made of pieces of leaves. Fio. 325. The basket or
. 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. '- iff u â **. s,. Fig. 327. A Comparative View of the Nesting Arhok op Rhizopods, Caddis Flies, and Bag Worms. Fio. 820. Case of Caddis (Limnophilus flavicornis), made of minute shells. Fio. 821. Case of gravel, made by the larva (Fig. 322) of a Caddis fly. Fiu. 323. Case of Caddis worm (Limnophilus rhom- bicus), made of moss. Flo. 324. Case of Caddis (Limnophilus pellucidus), made of pieces of leaves. Fio. 325. The basket or thatched bag of the Bag worm (Theridopterix). Fio. 326. Shell of a Khizopod, Difflugia urceolata (variety amphora), built up of quartz sand. X 100 diameters. {After Leidy.) Fig. 827. Shell of Rhizopod, Difflugia acuminata, composed of quartz sand and diatoms, x 200 diameters. (After Leidy.). 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
