- 221 - 
Colorado 
P lains grassland- 
Percent 
1. Melanoplus packardii 14 
2. Phlibostroma quadrimaculatum 11 
3. Aulocara elliotti 10 
4. Melanoplus mexicanus 9 
5. Camnula pellucida 9 
6. Thirty-two other species 47 
Mountain, 7,000-7,500 fe et 
1. Camnula, pellucida 25 
2. Melanoplus mexicanus 12 
3. Melanoplus bivittatus 11 
4. Ageneotettix deorum 7 
5. Melanoplus femur -rub rum 5 
6. Twenty-seven other species — 40 
Alpine, above 10,500 feet 
1. Melanoplus dodge i 53 
2. Gomphocerus clavatus 39 
3. Melanoplus mexicanus 4 
4. Melanoplus infantilis 2 
5. Aulocara elliotti 2 
6. No others 
Small grain 
1. melanoplus femur- rub rum 18 
2« Melanoplus mexicanus — 13 
3. Melanoplus bivittatus- 10 
4. Melanoplus lakimus 10 
5. Melanoplus packardii 8 
6. Twenty-four other species 41 
Legume s 
1. Melanoplus femur-rubrum 27 
2. Melanoplus bivittatus 19 
3. Melajioplus mexicanus 13 
4. Melajioplus lakimus 6 
5. Melanoplus differential is 6 
6. Twenty-five other species 29 
Foothill 
Percen t 
1. Melanoplus mexicanus 18 
2. Melanoplus packardii 14 
5. Melanoplus bivittatus 8 
4. Aulocara elliotti 7 
5. Melanoplus angustipennis 6 
6. Thirty-five other species 47 
Mo untain, 8,000-8,500 feet 
1. Chorthippus curtipennis 58 
2. Camnula pellucida 18 
3. Melanoplus mexicanus 5 
4. Cratypedes neglectus 4 
5. Trimerotropis spa.rsa 4 
6. Nine other species 11 
Pasture 
1. Melanoplus mexicanus 28 
2. Aulocara. elliotti 14 
3. Melanoplus packardii 13 
4. Aeoloplus turnbullii 9 
5. Melanoplus fluviatilis 7 
6. Sixteen other species 29 
Roadside 
1. Aeoloplus turnbulli 10 
2. Melanoplus femur-rubrum 9 
3. Melanoplus mexicanus 9 
4. Melanoplus packardii 9 
5. Melanoplus lakimus 6 
6. Thirty-two other species 57 
"feed patch 
1. Melajioplus mexicanus 16 
2. Derotmema, haydeni 14 
3. Melanoplus bivittatus 8 
4. Disscsteira longipennis 8 
5. Melanoplus angustipennis 7 
6. Twenty-one other species 47 . 
River bottom 
1. Derotmema, haydeni 12 
2. Aeoloplus turnbulli 8 
3. Melajioplus mexicanus 7 
4. Melanoplus bivittatus 7 
5. Melajioplus packardii 6 
6. Twenty- seven other species — 60 
Percentage of grand total 
1. Melanoplus mexicanus 12 
2. Melanoplus femur-rubrum 10 
3. Melanoplus packardii : 8 
4. Melanoplus bivittatus 7 
5. Aeoloplus turnbulli 7 
5. Pifty-four other species 56 
