-91.12, 41.22: 6 Treatments

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Ptilothrix bombiformis     Florez-Gomez, Nathalia & Danforth, Bryan, 2023, The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two new species, Journal of Hymenoptera Research 95, pp. 275-293 : 275 275
Hydroperla crosbyi     DeWalt, R. Edward & Grubbs, Scott A., 2011, Updates To The Stonefly Fauna Of Illinois And Indiana, Illiesia 7 (3), pp. 31-50 : 47 47
Tritoxa incurva     Sinclair, Bradley J., Macleod, Alyssa M. & Wheeler, Terry A., 2021, Revision of the Nearctic genus Tritoxa Loew (Diptera: Ulidiidae), Zootaxa 4920 (3), pp. 359-379 : 371-373 371-373
Aegialia shimeki   sp. nov.  Lago, Paul K. & Freese, Edwin L., 2016, A New Species ofAegialiaLatreille (Coleoptera: Scarabaeidae: Aphodiinae) from Southeastern Iowa, USA, The Coleopterists Bulletin 70 (2), pp. 341-346 : 341-346 341-346
Augochloropsis (Paraugochloropsis) humeralis   stat. nov.  Portman, Zachary M., Arduser, Mike, Lane, Ian G. & Cariveau, Daniel P., 2022, A review of the Augochloropsis (Hymenoptera, Halictidae) and keys to the shiny green Halictinae of the midwestern United States, ZooKeys 1130, pp. 103-152 : 103 103
Antistrophus minor     Nastasi, Louis F., Tooker, John F., Davis, Charles K., Smith, Cecil N., Frey, Timothy S., Hatfield, M. J., Presnall, Tara M., Hines, Heather M. & Deans, Andrew R., 2024, Cryptic or underworked? Taxonomic revision of the Antistrophus rufus species complex (Cynipoidea, Aulacideini), Journal of Hymenoptera Research 97, pp. 399-439 : 399-439 399-439