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MONTANA 
The percentages of individuals of the various species present in 
Montana, arranged according to crops infested, are summarized as follows: 
Legumes Percent Small grain Percent 
1. Melanoplus mexicanus 45 
2. M. femur -rub rum 15 
3. M. hivittatus 11 
4. M. packardii 6 
5i Camnula pellucida 3 
6. 26 other species 19 
Lymphs - 15 
Idle land 
1. Melanoplus mexicanus 83 
2. M. packardii 3 
3. Aulocara. elliotti 3 
4. Aeoloplus t. turnhullii 2 
5. M. femur -ruhrum 1 
6. 26 other species 1 2 3 4 5 6 8 
Lymphs - 0 
p L eversion 
1. Melanoplus mexicanus 66 
2. M. packardii 4 
3. M. hivittatus 4 
4. M. femur -ruhrum 3 
5. Aeoloplus t. turnhullii 3 
6. 16 other species 20 
Lymphs - 7 
Weedy roadside 
1. Melanoplus mexicanus 62 
2. M. hivittatus 8 
3. M. packardii 7 
4. M. femur -ruhrum 5 
5. Ageneotettix deorun 3 
6. 16 other species 15 
Lymphs - 1 
Sugar heets 
1. Melanoplus mexicanus 85 
2. M. hivittatus 12 
3. M. femur -ruhrum 2 
4. Camnula pollucida 1 
Ifynphs - 0 
1. Melanoplus mexicanus 82 
2. M, packardii 4 
3. Aeoloplus t-. turnhullii 3 
4. M. hivittatus 1 
5. M. femur- ruhrum 1 
6. 20 other species 9 
lymphs - 3 
Plains grassland 
1. Melanoplus mexicanus 54 
2. M. infantilis 7 
3. Aulocara elliotti 6 
4. Ageneotettix deorum 6 
5. M. packardii 5 
6. 29 other species 22 
Lymphs - 3 
Low-mountain grassland 
1. Camnula pellucida 15 
2. M. femur- ruhrum 15 
3. M. mexicanus 13 
4. M. packardii 8 
5. M. hivittatus 6 
6. 5 other species 143 
Lymphs - 37 
Corn 
1. Melanoplus mexicanus 94 
2. Lissosteira Carolina 3 
3. Melanoplus packardii 1 
4. M. hivittatus 1 
5. 3 other species 1 
Lymphs - 0 
Percentage of grand total 
1. Melanoplus gexicanus 63 
2. M. femur- ruhrum •*- 7 
3. M. hivittatus 5 
4. M. packardii- 5 
5. C annul a pellucida 2 
6. 40 other species 18 
Lymphs - 7. 
