. Bulletin. Natural history; Natural history. PRISON: STONEFLIES, OR PLECOPTERA, OF ILL INOIS 331. PLATE Xlir Dorsal View of Right Hind Leg of Nymph Fig. 255.—Slrop/iopteryxfasciata, male. Fig. 256.— Taeniopteryx nivalis, male. Fig. 257.—Allocapnia vivipara, male. Fig. 258.—Leuctra claasseni, male. Fif;. 259.—Pleronarcys riobilis, male. Fig. 260.—Isoperla hilineata, male. Fig. 261.—Neoperla clymene, 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 perfectl
. Bulletin. Natural history; Natural history. PRISON: STONEFLIES, OR PLECOPTERA, OF ILL INOIS 331. PLATE Xlir Dorsal View of Right Hind Leg of Nymph Fig. 255.—Slrop/iopteryxfasciata, male. Fig. 256.— Taeniopteryx nivalis, male. Fig. 257.—Allocapnia vivipara, male. Fig. 258.—Leuctra claasseni, male. Fif;. 259.—Pleronarcys riobilis, male. Fig. 260.—Isoperla hilineata, male. Fig. 261.—Neoperla clymene, 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 Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
