1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
1 . 
2 . 
3. 
4. 
5. 
6 . 
7. 
SS5 ~ 
COLORADO (Ooiltimied) 
Alfalfa Percent 
Melanoplus femuivru'brum-— ~ — 30 
Melaiioplus mexicanus 27 
Meian'oplus Livittatus— 12 
Melanoplus differential! s 12 
Melanoplus lakinus 3 
17 other species 11 
Nymphs— — — 5 
Sorghums 
Melanoplus mexicanus 38 
Melanoplus differential! s 18 
Melanoplus hivittatus 13 
Melanoplus paokardii 7 
Melanoplus femur-ruhrum — 6 
9 other species — — 14 
Nymphs — r — 4 
Beans 
Melanoplus mexicanus 26 
Melanoplus hivittat/ca 25 
Melanoplus femtir-ruhnim 13 
Melanoplus foedus foedus 12 
Melanoplus differential! s 11 
6 other species — 11 
Nymphs 2 
Field margins 
Melanoplus f emur-ruhrum 29 
Melanoplus hivittatus 15 
Melanoplus differential! s 12 
Melanoplus mexicanus 12 
Melanoplus foedus foedus 3 
30 other species 24 
Nymphs 5 
6oi‘n Percent 
1, Melanoplus differential! s 48 
2, Melanoplus hivittatus-^ 35 
3, Melanoplus femur-ruhrum 11 
4, Melanoplus mexicanus 2 
5, Dissosteira Carolina 1 
6, Melanoplus packardii- 1 
7* 3 other species — 2 
Sugar h eets 
1. • Melanoplus differ entialis — ‘ — 35 
2. Melanoplus hivittatus-^— — *26 
3* Melanoplus femur-ruhrum 21 
4, Melanoplus mexicanus 15 
5, Aeoloplus tunibullii 2 
6, Melanoplus packardii 1 
Idle land 
1, Melanoplus mexicanus 37 
2, Melanoplus foedus foedus 17 
3, Melanoplus packardii 10 
4, Spharagemon collare 6 
5, Melanoplus a, angustipennis — 4 
6, 20 other species 24 
7 , Nymphs 2 
Grand total 
1', Melanoplus mexicanus 26 
2. Melanoplus femur-ruhrum 12 
3. Melanoplus hivittatus 8 
4, Melanoplus differential! s 7 
5, Melanoplus foedus foedus 4 
6, 68 other species 39 
7. Nymphs 4 
