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,MONTMA 
The percentages of individuals of the various species present in Montana, 
arranged according to crops infested, are BuMnalrized as follows: 
Roadside Percdni 
Range Percent 
1. Melanoplus mexicanus 54 
2. M, packardii 7 
3. M. glads toni 6 
4. M. femur-ruhrum 3 
5. Spharagemon e quale 3 
6. 30 other species and nymphs 27 
Idle land 
1. Melanoplus mexicanus 67 
2. M. packardii 9 
3. M, femur- rut) rum 4 
4. M. gladstoni 4 
5. Spharagemon equale 3 
6. 23 other species and nymphs 13 
Low mountain range 
1. Melanoplus mexicanus 27 
2. Bruneria Lrunnea 13 
3. Ageneotettix deorum 11 
4. M. packardii 6 
5. M. infantilis 5 
6. 29 other species 38 
Misc> row crops 
1. Melanoplus mexicanus 80 
2. M. packardii 11 
3. M. femur-ruLrum 5 
4. M. infantilis 3 
5. Spharagemon equale 1 
Plax 
1. Melanoplus mexicanus 75 
2. M. gladstoni 5 
3. M. femur-ruLrum 4 
4. M. packardii 4 
5. M. infantilis 3 
6. 7 other species 9 
i* Ageneotettix deorum- 18 
2. M. mexicaniis 17 
3. PhiiLostrolna quadrimaculatum 10 
4. M. infantilis — — 6 
5. Aulocara elliotti 6 
6. Trachyrhachi s k. kiowa 6 
7. 41 other species and nymphs 37 
Small grain 
1. Melanoplus mexicanus 73 
2. M, packardii 7 
3. M. a. angustipennis 2 
4. Lissosteira Carolina 2 
5. M. gladstoni 2 
6. 24 other species and nymphs 14 
Alfalfa and sweetclover 
1. Melanoplus mexicanus 59 
2. M. femur-ruLrum 15 
3. M. lakinus 6 
4. M. packardii 4 
5. M. hivittatus- 3 
6. 15 other species and nymphs 13 
Crested wheatgrass 
1. Melanoplus mexicanus 48 
2. M. infantilis 9 
3. M. gladstoni 8 
4. M. packardii 8 
5. Ageneotettix deorum 3 
6. Spharagemon equale 3 
7, 8 other species and nymphs- 21 
Weedy pasture 
1. Melanoplus mexicanus 33 
2. Metator pa-rdalinus 10 
3. Ageneotettix deorum 6 
4. Aulocara elliotti 5 
5. Amphitornus coloradus 4 
6. Camnula pellucida 4 
7. Phlihostroma quadrimaculatum 4 
8, 19 other species and nymphs- 34 
