. Bulletin. Natural history; Natural history. 174 Illinois Natural History Survey Bulletin Vol. 31, Art. 5. Fig. 18-27.—Right antenna of the second-instar larva. 18.—Aeolothrips vittipennis. 19.—Franklinothrips sp. 20.—Merothrips morgani. 21.—Phlaeothripid (Tubulifera). 22.— Heterothrips arisaemae. 23.—Chirothrips simplex. 24.—Limothrips cerealium. 25.—Calio- thrips indicus. 26.—Heliothrips haemorrhoidalis. 27.—Hercinothrips Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these


. Bulletin. Natural history; Natural history. 174 Illinois Natural History Survey Bulletin Vol. 31, Art. 5. Fig. 18-27.—Right antenna of the second-instar larva. 18.—Aeolothrips vittipennis. 19.—Franklinothrips sp. 20.—Merothrips morgani. 21.—Phlaeothripid (Tubulifera). 22.— Heterothrips arisaemae. 23.—Chirothrips simplex. 24.—Limothrips cerealium. 25.—Calio- thrips indicus. 26.—Heliothrips haemorrhoidalis. 27.—Hercinothrips 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