M. americana Emery

IA (=M. graminicola americana; Boone, Clinton, Story)

IL (Adams, Alexander, Champaign, Christian, Jackson, Jersey, Lake, Marion, Mason, Piatt, Pope, Pulaski, Putnam, Saline, Tazewell, Vermilion, Wayne, Woodford)

IN (=M. graminicola americana; Crawford)

KS (Allen, Bourbon, Crawford, Dickinson, Douglas, Jefferson, Johnson, Kiowa, Miami, Neosho)

MI (Berrien, Ingham, Jackson, Kalamazoo, Livingston, Marquette, St. Joseph, Washtenaw)

M. alaskensis Wheeler

MI (Keweenaw)

MN (Beltrami, Clearwater, Cook, Ramsey, St. Louis)

M. americana Weber

IA (=M. sabuleti americana; Boone, Hamilton, Lee, Lyon, Sioux, Story, Woodbury)

IL (Adams, Champaign, Coles, Cook, Cumberland, Edgar, Edwards, Fulton,Iroquois, Jo Daviess, Lake, LaSalle, Lee, Marion, Mason, McHenry, McLean, Ogle, Piatt, Putnam, Stark, Stephenson, Vermilion, Woodford)

IN (Lake, Tippecanoe, Washington)

KS (Allen, Cheyenne, Douglas, Franklin, Johnson, Kingman, Osage, Shawnee, Woodson)

MI (Alcona, Allegan, Arenac, Bay, Charlevoix, Cheboygan, Clinton, Emmet, Huron, Ingham, Iosco, Isabella, Jackson, Kalamazoo, Livingston, Oakland, Osceola, Oscoda, Presque Isle, Tuscola, Van Buren, Washtenaw, Wayne, Wexford)

MN (Anoka, Goodhue*)

ND (Adams, Barnes, Benson, Billings, Bottineau, Bowman, Burleigh, Cass, Cavalier, Dickey, Dunn, Emmons, Foster, Golden Valley, Grand Forks, Griggs, Hettinger, LaMoure, Logan, McHenry, McIntosh, McKenzie, McLean, Mercer, Morton, Mountrail, Oliver, Pembina, Pierce, Ramsey, Ransom, Renville, Richland, Sargent, Sheridan, Sioux, Slope, Stark, Steele, Stutsman, Walsh, Ward, Wells, WIlliams)

SD (Beadle, Brookings, Brown, Buffalo, Cambell, Dewey, Edmunds, Haakon, Harding, Hughes, Jackson, Lincoln, Lymann, Pennington,)

M. brevispinosa Emery

MI (Charlevoix, Cheboygan, Chippewa, Emmet, Grand Traverse, Iron, Keweenaw, Mackinac, Presque Isle, Schoolcraft)

ND (Billings, Burleigh, Bismarck, Cass, Cavalier, Emmons, Grand Forks, Grant, McHenry, McKenzie, Mercer, Morton, Pembina, Ramsey, Sioux, Slope, Stark, Traill, Walsh, Williams)

SD (Corson, Haakon, Minnehaha, Pennington, Sanborn, Yankton)

M. detrinodis Emery

MI (=M. emeryana in part;Alcona, Alger, Arenac, Bay, Berrien, Charlevoix, Cheboygan, Chippewa, Clinton, Emmet, Gogebic, Grand Traverse, Gratiot, Hillsdale, Huron, Ingham, Iosco, Kalamazoo, Keweenaw, Lake, Livingston, Mackinac, Manistee, Marquette, Mason, Midland, Montmorency, Oakland, Oscoda, Presque Isle, Roscommon, St. Joseph, Schoolcraft, Washtenaw, Wayne, Wexford)

MN (Anoka, Becker, Beltrami, Carlton, Chisago, Clearwater, Cook, Hennepin, Itasca, Kittson, Lincoln, Marshall, Mille Lacs, Morrison (Noyce, et al. 1997), Pope, Ramsey, Red Lake, Rock, Roseau, St. Louis)

M. emeryana Forel

IA (=M. schencki emeryana; Boone, Clinton, Dickinson, Jackson, Lyon, Story,

IL (Champaign, Jo Daviess, Mason, McLean, Peoria, Piatt, Vermilion)

IN (no locality)

MI (listed as M. sp 1, previously recorded as M. emeryana Cheboygan, Crawford, Emmet, Grand Traverse, Livingston, Presque Isle, St. Joseph, Washtenaw)

MN (Rock)

ND (=M. emeryana; Billings, Bottineau, Burleigh, Cass, Cavalier, Dunn, Grand Forks, Grant, McHenry, McKenzie,Morton, Mountrail, Nelson, Pembina, Ramsey, Ransom, Richland, Rolette, Sargent, Sioux, Slope, Stutsman, Walsh, Ward, Williams)

SD (Lawrence, Moody, Pennington)

M. evanida Francoeur

MN (Becker, Benson, Chisago, Clearwater, Dakota, Hennepin, Houston, Jackson, Kittson, Marshall, Olmsted, Otter Tail, Pope, Polk, Ramsey, Red Lake, Rock, Scott, Stearns, Stevens, Todd, Traverse, Wadena, Washington, Winona, Yellow Medicine)

M. fracticornis Emery

IL (Champagin, Cook, DeKalb, Lawrence, Piatt)

IN (=M. scabrinoids lobicornis fracticornis; Lake, Porter, Washington)

MI (Alcona, Baym Berrien, Cass, Charlevoix, Cheboygan, Crawford, Emmet, Gratiot, Hillsdale, Lapeer, Livingston, Mackinac, Midland, Montmorency, Ontonagon, Osceola, Presque Islae, Saginaw, St. Joseph, Schoolcraft, Washtenaw)

MN (Aitkin, Beltrami, Benson, Carver, Clearwater, Cook, Itasca, Kittson, Lake, Lake of the Woods, Pine, Pope, Ramsey, Rock, Roseau, Washington)

ND (=M. lobicornis fracticornis; Benson, Billings, Bottineau, Burke, Burleigh, Cass, Cavalier, Divide, Dunn, Golden Valley, Grand Forks, Hettinger, Logan, McHenry, McKenzie, McLean, Morton, Mountrail, Pembina, Ramsey, Renville, Richland, Rolette, Sargent, Sioux, Slope, Stark, Steele, Towner, Walsh, Williams)

SD (Brookings, Grant, Harding, Jackson, Jones, Lawrence, Lyman, Moody, Pennington, Union)

M. hamulata trullicornis Buren

IA (Boone, Story)

M. incompleta Provancher (=M. brevinodis)

IN (Washington)

MI (Alcona, Baym Berrien, Cass, Charlevoix, Cheboygan, Crawford, Emmet, Gratiot, Hillsdale, Lapeer, Livingston, Mackinac, Midland, Montmorency, Ontonagon, Osceola, Presque Isle, Saginaw, St. Joseph, Schoolcraft, Washtenaw)

MN (Chisago, Hennepin, Itasca (Noyce, et al. 1997), Marshall, Polk, Red Lake, Roseau)

ND (=M. brevinodis; Bottineau, Burke, Cass, Cavalier, Grand Forks, McHenry, McLean, Morton, Pembina, Pierce, Ramsey, Renville, Richland, Rolette, Towner, Walsh, Ward)

SD (Brookings, Harding, Jones, Lawrence, Mead, Pennington)

M. lobifrons Pergande

MI (=M. fracticornis, in part; Cheboygan, Livingston, St. Joseph, Schoolcraft, Washtenaw)

MN (Beltrami, Clearwater, Hennepin, Itasca (Noyce, et al. 1997), Nicollet)

M. monticola Wheeler

ND (Billings, Burleigh, Cass, Dunn, Grand Forks, Larimore, McHenry, McKenzie, Morton, Oliver, Pembina, Pierce, Ramsey, Renville, Richland, Sargent, Sheridan, Sioux, Stutsman, Walsh, Ward, Williams)

SD (Grant, Jackson, Pennington)

M. nearctica Weber

MI (=M. monticola; Cheboygan, Emmet, Livingston, Marquette, St. Joseph, Schoolcraft)

M. pinetorum Wheeler

IN (no locality)

MI (Livingston)

M. punctiventris Roger

IA (Bentone)

IL (Champaign, Ogle, Piatt, Vermilion)

IN (no locality)

KS (Atchison, Douglas, Johnson, Nemaha, Woodson)

MI (Allegan, Arenac, Berrien, Cheboygan, Clinton, Huron, Ingham, Livingston, Oakland, St. Joseph, Washtenaw)

MN (Chisago, Rice*)

M. spatulata Smith

IL (no locality)

IN (no locality)

MI (listed as M. sp 2, preiously recorded as M. spatulata; Cheboygan, Grand Traverse, Livingston, Washtenaw)

M. sculptilis Francoeur

MN (Anoka, Beltrami, Chisago, Clearwater, Crow Wing, Fillmore, Hennepin, Houston, Kanabec, Mille Lacs, Pine, Polk, Ramsey, Rock, Sherburne, Wabasha, Yellow Medicine)

P. bicarinata Mayr

IA (Clayton, Clinton, Des Moines, Plymouth, Sioux, Story, Woodbury)

IL (Jackson, Mason, Tazewell, Woodford)

IN (Lake, Porter)

KS (=P. bicarinata bicarinata, P. bicarinata vinelandica; Bourbon, Chautauqua, Cherokee, Cheyenne, Clark, Clay, Cloud, Comanche, Dickinson, Doniphan, Douglas, Edwards, Ellsworth, Franklin, Geary, Gray, Greeley, Hamilton, Harper, Harvey, Jackson, Jefferson, Jewell, Johnson, Kearney, Kingman, Kiowa, Marion, Marshall, McPherson, Meade, Mitchell, Morton, Nemaha, Norton, Pawnee, Philips, Pratt, Reno, Republic, Rice, Riley, Sedgwick, Sherman, Smith, Stafford, Wallace, Washington, Woodson)

MI (Arenac, Berrien, St. Joseph)

MN (Big Stone)

ND (Richland, Slope)

SD (Bennett, Custer, Dewey, Haakon, Harding, Jones, Perkins, Stanley)

P. bicarinata vinelandica Mayr

ND (Grant, Richland)

SD (Lawrence)

P. dentata Mayr

IL (no locality)

KS (Allen, Anderson, Bourbon, Cherokee, Crawford, Douglas, Geary, Riley, Scott, Woodson)

P. desertorum Wheeler, W.M.

KS (Barber, Cheyenne, Comanche, Logan, Meade, Sherman)

P. longula Emery

ND (=P. bicarinata longula; Emmons, Grant, Morton, Slope)

P. morrisi Forel

IL (no locality)

P. pilifera pilifera (Roger)

IA (Clinton, Jackson, Scott, Story)

IL (Champaign)

IN (Martin, Tippecanoe, Washington)

KS (Anderson, Doniphan, Douglas, Elk, Geary, Graham, Grant, Harper, Kiowa, Marshall, Nemaha, Scott, Stevens)

MN (Anoka, Goodhue*, Houston)

ND (Billings, Emmons, Morton, Sioux, Stark)

SD (Custer, River)

P. pilifera coloradensis Emery

KS (Cheyenne, Comanche, Hamilton, Kearney, Logan, McPherson, Sherman)

ND (Billings, Morton, Sioux, Slope)

SD (Jones, Lawrence)

P. senex Gregg

KS (Morton)

P. sitarches Wheeler, W.M.

IA (Mills)

P. sitarches rufescens Wheeler, W.M.

KS (=P. sitarches campestris; Anderson, Coffey, Cowley, Douglas, Elk, Franklin, Geary, Hamilton, Jewell, Kingman, Kiowa, Logan, Marion, Marshall, Nemaha, Neosho, Riley, Sherman, Washington)

P. apache Wheeler, W.M.

KS (Grant, Morton)

P. barbatus (F. Smith)

KS (Barber, Cheyenne, Clark, Comanche, Edwards, Finney, Ford, Gove, Greeley, Hamilton, Harper, Hodgeman, Kearney, Kiowa, Lane, Logan, Meade, Stanton, Morton, Scott, Seward, Sherman, Trego, Wallace, Wichita)

P. comanche Wheeler, W.M.

KS (Finney, Harvey, Kingman, Pawnee, Reno, Sedgwick)

P. maricopa Wheeler, W.M.

KS (Stanton)

Pogonomyrmex occidentalis (Cresson)

KS (Barber, Barton, Cheyenne, Clark, Cloud, Cowley, Decatur, Edwards, Ellis, Ellsworth, Finney, Ford, Gove, Graham, Grant, Gray, Greeley, Grove, Hamilton, Harvey, Haskell, Hodgeman, Jewell, Kiowa, Lane, Lincoln, Logan, McPherson, Meade, Mitchell, Morton, Ness, Norton, Osborne, Ottawa, Pawnee, Phillips, Rawlins, Reno, Republic, Rice, Riley, Rooks, Rush, Russell, Saline, Scott, Sedgwick, Seward, Sheridan, Sumner, Trego, Wallace, Wichita)

ND (Adams, Billings, Bowman, Burleigh, Emmons, Golden Valley, Grant, Hettinger, McKenzie, Morton, Sioux, Slope, Stark)

SD (Bennett, Butte, Campbell, Custer, Davidson, Fall River, Harding, Hughes, Jackson, Jones, Lawrence, Minnehaha, Pennington)

P. rugosus Emery

KS (Grant, Hamilton, Haskell, Meade, Morton, Stanton, Stevens)

P. americanus (Emery) =Harpagoxenus americanus

IL (LaSalle)

IN (no locality)

KS (Atchison)

MI (St. Joseph)

MN (Rice*)

P. abdita (Wesson and Wesson)

IL (no locality)

IN (no locality)

P. angulata (Smith)

IL (Jackson, Pope)

P. bimarginata (Wesson, L.G. and R.G. Wesson)

IL (Jefferson, Lawrence)

P. clypeata (Roger)

IL (Adams, Jersey, Mason)

P. dietrichi (Smith, M.R.)

IL (Adams, Bureau, Champaign, Knox, McLean, Monroe)

KS (Douglas, Neosho)

P. filitalpa Brown

IN (no locality)

P. laevinasis (Smith, M.R.)

IL (Adams, Madison, Monroe, Vermilion)

KS (Atchison, Jefferson)

P. missouriensis (Smith, M.R.)

IL (no locality)

P. ohioensis (Kennedy and Schramm)

IL (Adams, Crawford, Effingham, Fulton, Gallatin, Jackson, Lake, Logan, Randolph)

KS (Cherokee, Jefferson)

P. ornata (Mayr)

IL (Clack, Crawford, Hardin, Jackson, Monroe, Pope, Randolph)

MI (no locality (Smith 1979))

P. pergandei (Emery)

IA (=Strumigenys pergandei; Boone, Dubuque, Jackson)

IL (LaSelle, Piatt, Putnam, Tazewell)

MI (Livingston)

MN (=Strumigenys pergandei; Houston)

P. pilinasis (Forel)

IL (Hardin, Pope)

KS (Johnson, Leavenworth)

P. pulchella (Emery)

IA (=Strumigenys pulchella; Story)

IL (Adams, Edgar, Jackson, Pope, Union, Vermilion)

KS (Crawford)

MI (Livingston)

MN (=Strumigenys pulchella; Houston)

P. reflexa (Wesson, L.G. and R.G. Wesson)

IL (Adams, Jackson, Randolph, Union, Woodford)

KS (Kiowa)

P. rostrata (Emery)

IL (Effingham, Hardin, Perry, Pope)

P. talpa (Weber)

IL (Adams, Clark, Crawford, Lawrence, Pike, Pope, Richland, Union)

S. molesta (Say)

IA (Bentone, Boone, Lyon, Marshall, Story, Tama, Woodbury)

IL (Champaign, Coles, Jackson, Jo Daviess, Massac, Stark, Tazewell, Union, Woodford)

IN (Clark, Crawford, Fountain, St. Joseph, Tippecanoe, Washington)

KS (Atchison, Bourbon, Brown, Cheyenne, Clark, Coffey, Comanche, Doniphan, Douglas, Elk, Ellsworth, Geary, Greeley, Greenwood, Hamilton, Jackson, Jefferson, Jewell, Johnson, Kingman, Kiowa, Labette, Linn, Marshall, McPherson, Meade, Miami, Mitchell, Morris, Nemaha, Neosho, Pottawatomie, Rawlins, Reno, Republic, Riley, Rooks, Scott, Seward, Shawnee, Sherman, Stanton, Stevens, Wallace, Washington, Wilson, Woodson, Wyandotte)

MI (Alcona, Arenac, Berrien, Cheboygan, Chippewa, Emmet, Hillsdale, Lenawee, Livingston, Midland, Monroe, Oakland, Presque Isle, St. Joseph, Washtenaw, Wexford)

MN (Anoka, Benton, Blue Earth, Dakota*, Goodhue*, Hennepin, Houston, Jackson, Le Suer, Lincoln, Pope, Ramsey, Rice*, Rock, St. Louis, Scott, Traverse, Washington, Wright, Yellow Medicine)

ND (Barnes, Billings, Bottineau, Cass, Divide, Dunn, Emmons, Golden Valley, Grant, McHenry, McKenzie, McLean, Morton, Mountrail, Richland, Sargent, Sioux, Slope, Williams)

SD (Aurora, Beadle, Brookings, Buffalo, Butte, Campbell, Custer, Fall River, Faulk, Haakon, Harding, Jackson, Jones, Mellette, Pennington, Sanborn, Walworth, Zieback)

S. texana Emery

IL (Pope)

S. xyloni McCook

KS (Clark, Grant, Haskell, Meade, Morton, Seward, Stanton)

S. brevicorne (Mayr)

IA (Clayton, Clinton, Dickinson, Story, Woodbury)

IL (Champagin, Jo Daviess, Kane, Knox, McHenry, Piatt, Stephenson, Vermilion)

IN (Lake, Parke, Porter)

KS (Bourbon, Douglas, Riley)

MI (Arenac, Berrien, Eaton, Ingham, Livingston, Osceola, Saginaw, St. Joseph, Sanilac, Shiawassee, Washtenaw, Wayne)

MN (Dakota*, Goodhue, Hennepin, Houston, Ramsey, Rock)

S. diecki Emery

IA (=S. brevicorne impressum; Tama)

IL (Ogle)

IN (no locality)

MI (Alger, Cheboygan, Chippewa, Grand Traverse, Livingston, Marqette, Montmorency, Presque Isle, St. Joseph, Washtenaw)

MN (Anoka, Beltrami, Chisago, Clearwater, Cook, Crow Wing, Dakota*, Itasca (Noyce, et al. 1997), Mille Lacs, Pine, Ramsey, Wright)

ND (Billings, Bottineau, Cavalier, Dunn, Grand Forks, Pembina, Ramsey, Rolette, Walsh)

SD (Lawrence, Mead)

S. impar Forel

IL (Vermilion)

MN (Ramsey)

ND (Ramsey)

S. meridionale Smith, M.R.

IL (Alexander, Champaign, Pulaski, Tazewell, Union)

IN (no locality)

S. schmitti Wheeler, W.M.

IL (Champaign, Jackson, McLean, Piatt, Vermilion)

MI (Livingston, Oakland, St. Joseph, Washtenaw)

MN (Houston)

T. caespitum (Linnaeus) (introduced)

IL (Cook, DeKalb, Peoria, Tazewell)

IN (Wayne)

MI (Ingham, St. Joseph, Washtenaw, Wayne)

MN (Hennepin*, Ramsey*)

T. septentrionalis (McCook)

IL (Hardin, Jackson, Mason)

IN (no locality)

KS (Montgomery)