OKLAHOIvIA 
Snail (grains 
Heads ide 
, Percent 
Percent 
1. 
Melari^plus dif ferentialis —1^ 
i.' 
Melanoplup differential! 
Melnnoplus foedus iselyi 
3. 
3. 
Melanoplus angus t ipennis 
inpii^of 12 
^. 
MelanoplTiB arif^ust ipennis 
Melon oplus "bispinosus — 
8 
.ijupiger . — ^ .10 ■ • 
• 'S. ■ 
. 7 
5. 
PhlilDostroiiia q-uadriraaculat-uinlO 
Twenty-one other npeciep 
3S 
6. 
Twenty~f o"ur o ther ■ specio.s — ^2 
Nymphs, 
Nymphs, O.76 
River "bo t torn 
1. 
2. 
3. 
5. 
6. 
1. 
2. 
3. 
5. 
6. 
1. 
Melanoplus differential is 
Melahopl-Qs pacfcard'ii' « 16 
Melanopl-as; mezicanus — -I6 
Melanoplus howditchi ■bovjditchi9. 
Melahoplus "bivittatus — 5 
Fifteen other ppecies — — .iH 
Nynphs ,0 
Corn • 
1.. 
2. 
3. 
5« 
■6. 
..Aulp.cara elliotti — 
PhlilDostroma quadrimaculatum 
Melinoplus "bivittatus 
, Ageneotettiz deorun — 
Melanoplus lakinus 
Thi2*teen other species 
N;/nphs, 
TiTeedy patches 
.U2 
2S 
• 5 
. \ 
■ 3 
.IS 
Melanoplus dif f erentialis - 
Melanoplus mexicanus — ' 
Melanoplus hivittatus 
Melanoplus f oedus iselyi — 
Hesperotettix speciosus- - — : 
T":elve other species - — 
Nymphs , 
Pasture 
--60 
—12 
-9 
~ 5 
3 
11 
Melanoplus angustipennis 
impigor — 15 
2. Melanoplus dif ferentialis ~— lU 
3. Melanoplus foedus f lo.viatilisl3 
4. Melanoplus packardii 11 
5» Melanoplus foedus iselyi 9 ' 
6, Twenty«one ether species -3^ 
Nymphs, 
1. Melanoplus d iff erentialis —30 
2. Melanoplus 'foedus iselyi — -29 
3. Melanoplus inpiger — --^ 10 
^, Melanoplus glaucipes 7 
5, Hep'perotettix speciosus 6 
6, Tvo'ehty-seven other species -18 
Nymphs,' 0.95 
Cotton 
1. Melanoplus mexicanus I7 
2. Melonoplus dif ferentialis — 16 
3. Trimerotropis citrina 12 
U, Melanoplus angustipennis 
inpiger — 11 
5. Melanoplus hivittatus 9 
6, Pifteen other species 35- 
Nynphs, 
