. Bulletin. Natural history; Natural history. PRISON: STONEFLIES. OR PLECOPTERA, OF ILLINOIS •287 females interrupted, as is exemplified in Neophasgauophora rnpitata, figs. 319, 320, p. 411. '-*»^ maxillari) palpus labrum median ocellus lateral ocellus ^ transverse occipital ri'dc]e Miiltjl*^ -dorsal suiure ving pad. sedmenf segment . segment - -tarsus -cercus Fig. 4.—Stoneflv parts. Dorsal view of a constructed stonefly nymph, with principal parts used in identification labeled. The adults differ most noticeably from the nymphs in respect t(j identification by the addition in most all species
. Bulletin. Natural history; Natural history. PRISON: STONEFLIES. OR PLECOPTERA, OF ILLINOIS •287 females interrupted, as is exemplified in Neophasgauophora rnpitata, figs. 319, 320, p. 411. '-*»^ maxillari) palpus labrum median ocellus lateral ocellus ^ transverse occipital ri'dc]e Miiltjl*^ -dorsal suiure ving pad. sedmenf segment . segment - -tarsus -cercus Fig. 4.—Stoneflv parts. Dorsal view of a constructed stonefly nymph, with principal parts used in identification labeled. The adults differ most noticeably from the nymphs in respect t(j identification by the addition in most all species of the fully developed. 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
