. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 45 Pupae 1. Mandibles with a single, incised cusp below apical tooth, fig. 158 Chimarra, p. 48 Mandibles with 2 or 3 sharp teeth be- low apical tooth, fig. 159 2 2. Mandibles broad, subapical teeth close together, fig. 159 Trentonius, p. 47 Mandibles narrower, subapical teeth farther apart, figs. 160, 161 Dolophilus, p. 45 Adults 1. Wings reduced to stubs, fig. 171 Trentonius, p. 47 Wings normal, reaching beyond apex of abdomen, fig. 170 2 2. Front tibiae with 1 apicalspur Chimarra, p. 48 Front tibiae wit
. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 45 Pupae 1. Mandibles with a single, incised cusp below apical tooth, fig. 158 Chimarra, p. 48 Mandibles with 2 or 3 sharp teeth be- low apical tooth, fig. 159 2 2. Mandibles broad, subapical teeth close together, fig. 159 Trentonius, p. 47 Mandibles narrower, subapical teeth farther apart, figs. 160, 161 Dolophilus, p. 45 Adults 1. Wings reduced to stubs, fig. 171 Trentonius, p. 47 Wings normal, reaching beyond apex of abdomen, fig. 170 2 2. Front tibiae with 1 apicalspur Chimarra, p. 48 Front tibiae with 2 apical spurs 3. 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
