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Type: Article
Published: 2022-02-10
Page range: 120-128
Abstract views: 265
PDF downloaded: 152

Two new Orthocladiinae (Diptera: Chironomidae) collected in overlooked places of Midwest USA

Department of Environmental and Life Sciences, Trent University, 1600 West Bank Drive, Peterborough, ON, Canada.
5597 New Meadow Drive, Ypsilanti, MI 48197.
Diptera Chironomidae Orthocladiinae new taxa Nearctic USA


We describe Cedrimyia margareti gen. nov., sp. nov. from Ohio and Wisconsin, and Parakiefferiella mishigami sp. nov. (Orthocladiinae) from Michigan. Cedrimyia is likely related to Antillocladius Sæther, 1981, Litocladius Mendes, Andersen and Sæther, 2004, Lyrocladius Mendes and Andersen, 2008, and Compterosmittia Sæther, 1981, genera with scalpellate acrostichals. The new species of Parakiefferiella has a well-separated bilobed inferior volsella differing in shape from known Parakiefferiella species.



  1. Bolton, M.J. (2012) Ohio EPA supplemental keys to the larval Chironomidae (Diptera) of Ohio and Ohio Chironomidae checklist. Ohio Environmental Protection Agency, Division of Surface Water, Columbus, Ohio. 111 p.
    Bolton, M.J. & Jacobsen, R.E. (2010) The immature stages of Chasmatonotus unimaculatus Loew (Diptera: Chironomidae: Orthocladiinae) with notes on their habitat. In: Ferrington Jr., L.C. (Ed.), Proceedings of the XV International Symposium on Chironomidae, St. Paul, Minnesota, 12–14 August 2003. University of Minnesota, St. Paul, Minnesota, pp. 255–261.
    Bright, E. (2020) Aquatic Insects of Michigan. Chironomidae Newman, 1834: 379-Non-biting midges. Available from: (accessed 2 July 2021)
    Egan, A.T. & Ferrington, L.C. (2019) Chironomidae of the Upper Saint Croix River, Wisconsin. Transactions of the American Entomological Society, 145, 353–384.
    Ferrington, L.C. (2008) Global diversity of non-biting midges (Chironomidae; Insecta-Diptera) in freshwater. In: Balian, E.V., Lévêque, C., Segers, H. & Martens, K. (Eds.), Freshwater Animal Diversity Assessment. Springer, Dordrecht, pp. 447–455.
    Hudson, P.L., Lenat, D.R., Caldwell, B.A. & Smith, D. (1990) Chironomidae of the Southeastern United States: a checklist of species and notes on biology, distribution, and habitat. Fish and Wildlife Research, 7, 1–46.
    Mendes, H.F., Andersen, T. & Sæther, O.A. (2004) A review of Antillocladius Sæther, 1981; Compterosmittia Sæther, 1981 and Litocladius new genus (Chironomidae, Orthocladiinae). Zootaxa, 594, 1–82.
    Mendes, H.F. & Andersen, T. (2008) A review of Antillocladius Sæther and Litocladius Mendes, Andersen et Sæther, with the description of two new Neotropical genera (Diptera, Chironomidae, Orthocladiinae). Zootaxa, 1887 (1), 1–75.
    Saether, O.A. (1977) Female genitalia in Chironomidae and other Nematocera: morphology, phylogenies, keys. Bulletin of the Fisheries Research Board of Canada, 197, 1–220.
    Saether, O.A. (1980) Glossary of chironomid morphology terminology (Diptera: Chironomidae). Entomologica Scandinavica Supplement, 14, 1–51.