- 222 
MISSOURI 
The percentages of individuals of the various species present in 
Missouri, arranged according to crops infested, are summarized as follows: 
Pa.stur e ' • Percent - Tans hay meadow Percent 
1. Helanoplus mexicanus 14 
2. M. differentials — 12 
3. Orphulclla sp. ; ----- — 11 
4. M. f enur-ruhrun 6 
5. .Agenootettix dcorum 5 
6. 17 other species 52 
' Lfym.phs - 40 ‘ ' ' 
Legumes 
1. Helanoplus mexi callus — 1 2 3 4 5 --- — '22 
2. M. differential! s 16 
3. M. hivittatus 7 
4. M. femur -ruhrun 4 
5-. - Orphulella sp. — r-s— r-t --r . 3 , 
6. 16 other species 48 
Lymphs - 41 
Corn 
1. Helanoplus differential! s 72 
2. M. hivittafus 6 
3. M. mexi c anus 2 
4. M. femur -ruhrun; ; 1 
5. 10 other species 19 
Lymphs - 16 
Weeds 
1. Helanoplus differential! s 53 1. 
2. M. mexi c anus 14 2. 
3. Orphulclla up. ; 3 3. 
4. M. hivittatus 2 4. 
5. Li. femur- ruhrun ; 2 5. 
6. 6 other species 26 6. 
Nymphs - 20 
1. Helanoplus mexicanus 26 
2. H. differenti ali s 7 
• 3. * H. hivittatus 5 
4. H. femur- ruhrun 5 
5. Orphulella sp. 4 
6. 11 other species 53 
Lymphs - 45 
Small grain 
1. Helanoplus mexicanus 44 
2. Li. differenti ali s 11 
3. II. hivittatus 6 
4. Chortophaga viridifasciata 4 
5. . igeneotettix deorum 1 
6. 14 other species 34 
Lymphs - 29 
Soybeans 
1. Helanoplus dif f erentiali s 62 
2. M. mexicanus 14 
3. H. hivittatus 6 
4.. Schistocerca a. anericana 2 
5. M. femur- rubruh 1 
6. 3 other species 15 
lymphs - 15 
Percentage of grand total 
Helanoplus mexicanus 21 
H. dif ferentiali s 20 
II. hivittatus 5 
Orphulella. sp. 5 
M. femur- ruhrun 4 
23- other species 45 
Lymphs - 36 
