1988] 
Wheeler & Wheeler — Ants of Montana 
105 
Myrmica fracticornis Emery. Fergus co. * Maiden 5000 ft in 
Judith Mts.; *Rock Cr. 5800 ft in Big Snowy Mts. flathead co. 
McGregor Lake (LA), glacier co. Browning (Weber 1948). park 
co. *Cooke City 7500 ft. 
Myrmica lobifrons Pergande. cascade co. * Monarch in Little 
Belt Mts. dawson co. *4 mi SW Intake, chouteau co. 17-28N-15E 
3900 ft in Bearpaw Mts. (BA). Fergus co. *Maiden 5000 ft in Judith 
Mts. glacier co. *13 mi SE St. Mary on US Hwy. 89. hill co. 
16-30N-16E 3300 ft, 28-29N-16E 4000 ft, 32-27N-16E 4700 ft, 19- 
28N-16E 5000 ft and 20-28N-16E 5700 ft in Bearpaw Mts. (BA). 
Myrmica monticola Wheeler. Gallatin co. *Quake Lake 7000 ft. 
Myrmica tahoensis Wheeler. NL (Smith 1979). 
Manica hunteri (Wheeler), cascade co. Belt (LA). Fergus co. 
*Maiden 5000 ft in Judith Mts.; *Rock Cr. 5800 ft in Big Snowy 
Mts. Gallatin co. *Quake Lake 7000 ft; Madison R. nr Beaver Cr. 
7500 ft (Wheeler 1914) (Type locality), glacier co. St. Mary (LA). 
hill co. 23-28N-16E 4700 ft, 32-27N-16E 4700 ft, 19-28N-16E 5000 
ft and 20-28N-16E 5700 ft in Bearpaw Mts. (BA), meagher co. *18 
mi E Townsend 5000 ft. park co. *Cooke City 7500 ft. 
Pogonomyrmex occidentalis (Cresson). carbon co. *3 mi N 
Warren, carter co. *10 mi SW Ekalaka 3500 ft; *Medicine Rocks 
St. Pk. 3500 ft. custer co. NL (Cole 1932). dawson co. *Mako- 
shika St. Pk. 8 mi S Glendive; *Glendive; *4 mi S Intake. Fergus 
co. *US Hwy. 191 at Missouri R. Musselshell co. *Roundup. 
RICHLAND CO. *24-19N-57E; *32-21N-58E; *11-20N~59E; *4 mi 
SSW Sidney, rosebud co. *Rosebud. treasure co. *Bighorn. Yel- 
lowstone co. *Pompeys Pillar St. Pk. (summit). 
Pogonomyrmex owyheei Cole. NL (Smith 1979). 
Aphaenogaster occidentalis (Emery) (= subterranea). hill co. 
16-30N-16E 3300 ft, 28-29N-16E 4000 ft and 19-28N-16E 5000 ft in 
Bearpaw Mts. (BA). Lincoln co. Troy (LA). Phillips co. San- 
dusky and *Zortman in Little Rocky Mts. 
Veromessor lobognathus (Andrews). *carter co. 10 mi SW Eka- 
laka 3500 ft (Wheeler and Wheeler 1967). 
Crematogaster cerasi (Fitch), carter co. * Medicine Rock St. Pk. 
8 mi S Glendive 3500 ft. dawson co. *Makoshika St. Pk. 8 mi S 
Glendive. Yellowstone co. *Pompeys Pillar St. Pk. (summit). 
Monomorium minimum (Buckley), dawson co. *4 mi SW 
Intake. 
