The following data has been collected from a variety of trap sites in Iowa. Sites with 10 or more specimens are in bold.

You can click on a site to see its reporting history. Data for 2003 are available also.

Adair
	(907) Greenfield, IA (Neely-Kinyon R/D Farm, NE1/4 of SW1/4 of Sect. 20, Lee Township, T-75-N R-31-W)
Adams
	(196) Section 24 Mercer TWP
	(75) sw1/4 of section 27 Adams county
Allamakee
	(2) 2.5 miles west of Waukon
Benton
	(1706) 3 miles west of MtAuburn
Black Hawk
	(214) 3.5 miles South of Waterloo off Hwy.21
	(700) 3 miles south, 1/2 miles east of Dunkerton
Boone
	(1147) Lat: 042, 01' 22.741"N Long: 093, 45' 25.770" Boone, Colfax, sec 10
Bremer
	(259) North of Waverly
	(975) SW of Tripoli
	(495) 3 miles east of Bremer Station
Buchanan
	(1351) 8 miles S of Independence, Carson & Barron Warehouse
	(1413) 2 miles NE of Winthrop
Buena Vista
	(618) From Jct of M-50 & C-49, 1 west, 1/2 north
Butler
	(536) 3 MI NE OF NEW HARTFORD
	(934) 2.5 miles east of Allison
Calhoun
	(400) Near Manson
Carroll
	(1909) 1/2 mile west of Coon Rapids
	(1077) 1 mile north of Carroll on Hwy 71
Cedar
	(175) 7 miles NE of West Liberty in Iowa township, sec 16
	(20) 1 mi north of wilton N41.36.35, W91.02.08
Cerro Gordo
	(894) 1/4 mile west of Cartersville on 160th St.
Cherokee
	(2279) Bindner-10 miles south of Marcus(Tilden 28)
	(1965) Cleghorn 95.701W, 42.847N
Chickasaw
	(78) 1 mile west of Little Turkey
Clay
	(449) section 18 and 19 of gillett grove township
Clayton
	(406) Shirbroun residence
	(127) 3/4 mi W of Edgewood (Larry Gaul of Strawberry Point)
Clinton
	(53) Welton, Ia,1/8 mi east
Crawford
	(1405) Iowa Township (1/2 Mile North of Aspinwall)
Dallas
	(229) Lat: 041, 47' 55.788"N Long: 093, 54' 44.267" Dallas, Des Moines, sec30
Decatur
	(126) 2 miles north of Leon; mounted on fence post SW corner of corn field.
Des Moines
	(20) 1 1/2 miles west of Danville off of Hwy 34
Dubuque
	(102) N 42 20.518' W 090 51.553' Bernard
Fayette
	(34) 2 miles south of Clermont near Valley of Elgin High School
Fremont
	(256) 4 miles east of Thurman
	(16) 1 1/2 miles West of Thurman
Greene
	(510) Lat: 042, 02' 05.159"N Long: 094, 20' 07.926"W Greene, Hardin, sec34
Grundy
	(153) South edge of Reinbeck
	(546) one mile east of Ackley on bean field edge
Guthrie
	(233) North Cass 21 1 mile North of Panora
	(1265) Dodge 13 Center E side
Hancock
	(379) Amsterdam township, Northern Research Farm
Hardin
	(167) 3 miles south of New Providence on D65
	(691) 5 miles west of Alden
Harrison
	(508) 1 1/2 miles west of Modale
Humboldt
	(135) East edge of the city of Humboldt
Ida
	(5961) Black-light trap near Galva
Jefferson
	(28) RIchland Iowa
Jones
	(75) 1.5 miles west of Monmouth
	(83) 5 miles N of Onslow
Keokuk
	(103) 2 miles east of Martinsburg
Linn
	(37) 2-3 Miles South of Cedar Rapids, Crop Tech Office
Louisa
	(150) 5.5 miles east of Winfield
Lucas
	(48) 8 miles NE of Chariton
Marshall
	(1114) West of State Center on Highway 30
	(277) South of Bangor 1 3/4 southeast of Bangor on Ingram AVE
Mitchell
	(204) Section 19, Jenkins Twnshp on Timber Avenue
Monona
	(22) N 41 13.5672, W 95 50.4325
	(7) Whiting
	(7) West of Onawa
	(46) South of Blencoe
Montgomery
	(74) 2.3 miles east of Hwy 71-34 intersection and 150' south of Hwy 34
Muscatine
	(46) 3 miles southwest of Wilton
O Brien
	(837) SW1/4 of Sec10 Franklin Twshp
	(1313) Calumet
	(706) Granville
Osceola
	(40) 3 miles NW of Sibley
Page
	(76) 2 1/10 miles north of Bethesda
Plymouth
	(2425) Schneider Farm
	(1644) 6 mi north of hwy 3 and L14 3/4 east
Pocahontas
	(78) 3 miles west, 6 miles south and 1/4 west of Pocahontas
Pottawattamie
	(30) Avoca
Poweshiek
	(691) 5 mi N of Grinnell
Sac
	(1839) 3 miles east of Schaller
	(2819) 3 1/2 miles west of Early
Scott
	(123) 1 Mile North of Long Grove
Story
	(1039) Nevada
	(911) Lafayette
	(144) 3 miles west of Colo
	(1113) Richland 16
Tama
	(1501) 1/4 mi. west of Gladbrook, then 1/4 mi south
Taylor
	(438) South 1/2 of NW 1/4, Section 24, Platte Twnshp
Union
	(560) North 1/2 of SW 1/4, Section 9 Highland Twshp
Van Buren
	(65) 2 miles south of stockport
Warren
	(111) NW 1/4 Sec 10 Palymyra, 3 miles NE of Indianola
Washington
	(307) l mile east of Washington
Webster
	(409) 1 mile SW of Gowrie
	(137) 5 miles SE of Duncombe
	(233) Home 40
	(328) Home Place
Winnebago
	(25) 3 miles east of Thompson
Winneshiek
	(11) 7 miles north of Decorah, IA on Co. Rd. W34
Woodbury
	(358) West of Pierson
Worth
	(209) 1 mile South of Northwood
	(10) 2 miles east & Imile North of Plymouth