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MICHIGAN 
The percentages of individuals of the various species present in 
Michigan, arranged according to crops infested, are summarized as follows: 
Pasture Legumes 
Percent Percent 
1. 
Melanoplus mexicanus 
— 66 
2. 
Camnula pellucida 
— 16 
3. 
Ageneotettix d. deorum 
7 
A 
•>- • 
Arphia pseudonietana 
2 
5. 
Spharagemon collare 
2 
6. 
13 other species 
7 
%mphs - 3 
Small grain 
1. 
Melanoplus mexicanus 
— 74 
2. 
Ageneotettix d. deorum 
— 14 
3. 
Camnula. pellucida 
4 
4. 
M . femur - rut) rum 
2 
5. 
Arphia pseudonietana 
1 
6 . 
4 other species 
5 
Lymphs - 2 
Roadside 
1. 
Melanoplus mexicanus 
— 52 
2. 
Camnula pellucida 
— 45 
3. 
Arphia pseudonietana 
1 
4. 
M . f emur - rut> rum 
1 
5. 
Nymphs 
1 
1. Melanoplus mexicanus 72 
2. Camnula pellucida 12 
3. Ageneotettix d. deorum 5 
4. Spharagemon collars 2 
5. M. femur- rut) rum 1 
6. 8 other species 8 
Lymphs - 5 
Truck crops 
1. Melanoplus mexicanus 80 
2. Camnula pellucida 10 
3. Ageneotettix d. deorum 4 
4. Spharagemon collare 4 
5. Dissosteira Carolina 1 
6. Lymphs 1 
Percentage of grand total 
1. Melanoplus mexicanus 68 
2. Camnula pellucida 16 
3. Ageneotettix deorum 7 
4. Spharagemon collare 2 
5. Arphia pseudonietana 2 
6. 13 other species 5 
