IOWA: _Allamakee_: UMMZ 92657, 1/4 mi. W Victory, Vernon County, Wisconsin; UMMZ 92658-64, Mississippi River, "near" Lansing. _Boon_: UMMZ 92665, Des Moines River at Ledge State Park. _Greene_: UMMZ 92666, 3.5 mi. N Scranton. _Muscatine_: USNM 53521, 54733-34, 54742, 60054-56, Fairport. LOUISIANA: _Beauregard_: TU 1242, Sabine River, Merryville. _Caddo_: CNHM 7845, Gayles. _Catahoula_: USNM 113228, Jonesville. _Concordia_: USNM 99870, Red River, "near" Shaw. _Ouachita_: TU 5989, Monroe. _Richland_: USNM 100422, Rayville. _Sabine_: TU 13163, 13294, Sabine River, 8 miles SW Negreet. _St. James_: TU 7543, Vacherie. _St. Mar_: USNM 100406, Berwick Bay, "near" Morgan City. _Vernon_: KU 41380, 46777, Sabine River NW Burr Ferry. MINNESOTA: _Hennepin_: AMNH 4761-62, Fort Snelling. MISSISSIPPI: _Washington:_ USNM 92605, Greenville. _County unknown_: USNM 115939. MISSOURI: _Clark_: USNM 59267, 59278, Alexandria. _Daviess_: UMMZ 95505, Grand River, 1 mi. S Jameson. _St. Louis_: SM 2052, St. Louis. _Wayne_: UMMZ 82823, St. Francis River. NEBRASKA: _Webster_: UMMZ 89526, Republican River, 2 mi. E Inavale. OKLAHOMA: _Cleveland_: OU 5480-81, 6473, South Canadian River, 4 mi. SE Norman. _Hughes_: KU 50845, 4 mi. N Atwood. _Kay_: OU 9741, 8 mi. E Ponca City. _Le Flore_: OU 2148; OU 27390, Poteau River below Wister Dam. _Love_: OU 27472, Hickory Creek, 9 mi. E Marietta. _Major_: OU 8597, 7 mi. E Orienta. _Marshall_: KU 50827-29, 50848, 50853, OU 27593-94, TU 16077 (4), Lake Texoma, 2 mi. E Willis. _McIntosh_: OU 8993, 4 mi. W Onapa. _Oklahoma_: OU 10137, Lake Oberholser. _Payne_: UMMZ 89629, Cimarron River, 3 mi. E Ripley; UMMZ 90002, 19 mi. SE Stillwater. _Pottawatomie_: OU 25176-83, South Canadian River, 5 mi. SW Shawnee. _Roger Mills_: OU 12472. _Sequoyah_: OU 9006, Illinois River, 2 mi. NE Gore. _Tulsa_: UMMZ 95032 (4), Arkansas River at Tulsa. _Woodward_: CNHM 15472-73; OU 8599-600, 5 mi. E, 1 mi. N Woodward. SOUTH DAKOTA: _Yankton_: UMMZ 110499-500, Missouri River at Fort Randall; UMMZ 110501-02, Missouri River at Yankton. TENNESSEE: _Benton_: UMMZ 53198, Trotter's Landing. _Lake_: USNM 102677, Reelfoot Lake. _Obion_: USNM 102910, Reelfoot Lake. TEXAS: _Archer_: TU 16173, Lake Diversion. _Baylor_: TU 16172 (2), Lake Kemp. _Brazos_: TCWC 7250, Bryan. _Clay_: TCWC 7248-49, 7259-61, 8 mi. NW Ringgold, Montague County; TU 16667, 3 mi. W Byers. _Grayson_: UI 2419, Lake Texoma. _Gregg_: SM 6685, near Gladewater; USNM 22629, Sabine River, 5 mi. S Longview. _Liberty_: TU 14416, 14375, Trinity River, "near" jct. with Big Creek. _McLennan_: BCB 6030, 6043, SM 2557, 2561, Lake Waco. _Matagorda_: CM 3055, Colorado River, Bay City. _San Saba_: TU 14436, San Saba River, 11 mi. NNW San Saba. _Tarrant_: UMMZ 92750, Worth Lake, Fort Worth. _Wharton_: UMMZ 92751, Colorado River, Wharton. NO DATA: MCZ 1594 (erroneously recorded from Mobile, Alabama); USNM 029261, 59982.