Ancyronyx variegatus
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Hubbard, Todd, 2017, Aquatic Coleoptera (Dryopidae, Dytiscidae, Elmidae, Gyrinidae, Haliplidae, Helophoridae, Hydrochidae, Hydrophilidae, Noteridae, Psephenidae) of Iowa: Distributional Records and Notes, The Coleopterists Bulletin 71 (3), pp. 471-505
: 486-491
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486-491 |