- WJ - 
IOWA 
Percent 
Molanoplus f enur-ru"brun - — 3I+ 1. 
Melanoplus mexican-us 13 2. 
Molancpl^ts "bivittatus 5 3« 
Melancplxis different ialis ^ ^« 
Af-cncotettix do p'nrn — 1 5» 
Eleven othor ^yecicB 6. 
Nymphs, Ul.oU 
Roads ide 
Melanoplus femur- rub r-ar.; 5^ 1« 
Melanoplus "bivittat-ac 12 2, 
Molanoplus raexicanus IG 3» 
Melanoplus different ialis 7 ^» 
Dissosteira cazolina 1 5» 
Nine other '^pecier 12 6, 
Nymphs,, 13.1^ 
Weeds 
Percent 
Me Ir-vnoplus mexican-us 3 
Mclanoplus bivittatus 3 
MelariODlus dif f erentialis — 1 
Agenootettix deorum 1 
Melancx)luB Occident alls 1 
OnG other species 91 
il^mphs, 90.61 
R;ma:c 
Agenectettix deorum 13 
Ivlelanoplus occidental is 9 
ivielanoplus mexicanus 7 
Phoetalictos nehrascensis — » 7 
Or-^hulella speciosa 5 
Fo\'.rteen other species 59 
Nyr-iphs, 3^.10 
Pa? ture 
Melanopliis femur-rubrun ~- ^1 
Me Ian plus mexicanus 17 
Af^cneotettix deorom U 
Orphulella pelidna 3 
Mclanoplus difi erentialis 2 
Nineteen other species 33 
N:/nphs, 29.93 
Sn vironment not given 
1, Aulocara elliotti U 
2, Molar. OT)lus occidentalis — - 3 
3, Molar.oplus mexicanus 1 
U, Other species 92 
ITymphs, 91. 63 
SmalJ. cr ai ns 
Corn 
Mclanoplus femur-rub r-j_-i 
36 
T 
-1- • 
Melrji-^plus dif f erentialis- 
31 
Mclanoplus mexicanus 
10 
<-• 
Melanoplus f emur-rubrum — 
23 
Mclanoplus bivittatus 
7 
3. 
6 
Melon op lus dif f erentialis 
K 
Melrno] lus mexicanus 
6 
2 
^. 
Mclanoplus bivittatus 
Nine other species ~ 
US 
6. 
GnO other speci'JS 
30 
Nymphs, UU.U9 
Ny:.Tijhs, 2S.S5 
River bottom 
Pence row 
Mclanoplus f emur-rubrum 
U6 
1. 
Mg 1 an o\ : lus dif fere n tialis- 
3S 
11 
2. 
Melano].lus bivittatTis 
20 
\ 
3. 
Mclanoplus f emiar-rubrum — 
11 
Mclanoplus bivittatus - - 
3 
K 
3 
5. 
1 
33 
6. 
22 
Nymphs, 32.95 
Nirnphs, 21.16 
