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OBEGOIT 
The percentages of individuals of the various species present in 
Oregon, arranged according to crops infested, are snmnari zed as follows: 
Alfalfa and clover Percent Small grain Percent 
1. Melanoplus mexicanus 44 
2. M. foedus foedus 16 
3. Conozoa sp. 8 
4. M. hivittatus 7 
5. Dissosteira Carolina 5 
6. Other species (8) & uni dent. — 11 
7. %mphs 9 
Idle land 
1. Oedaleonotus enigma 52 
2. Conozoa sp. 18 
3. Melanoplus cinereus 13 
4. M. foedus foedus 9 
5. M. raexicanus 6 
6. Auloca.ra clliotti 2 
1. Melanoplus mexicanus 8 
2. M. devastator 
3. M. foedus foedus 
4. Aulocara elliotti 
5. Gonozoa sp* 1 
6. Other species (3) & Uni dent. 1 
7. Nymphs 7 
Meadow marsh 
1. Camnula pellucida 95 
2. Melanoplus foedus foedus 3 
3. M. mexicanus 1 
4. M. devastator 1 
Summary 
Percent 
1. Melanoplus mexicanus — 43 
2. Camnula pellucida 13 
3. M. feodus foedus 11 
4. Conozoa sp. 6 
5. M. hivitta.tus 4 
6. Other sp. (9) & uni dent. 17 
7. Nymphs 6 
w co i— > 
