CO LO ID H w CO in lO rH 03 CO LO ID 
230 
NEBRASKA 
The percentages of individuals of the various species present in 
Liehraska, arranged according to crops infested, are summarized as follous: 
Alfalfa P ercent 
1. Melanoplus mexicanus 28 1. 
2. M. hivittatus 13 2 t 
. LI. differential! s 12 3, 
M. femur- ruhrum 7 4. 
Aeoloplus t. loruneri 3 5. 
. 27 other species 57 6. 
lymphs - 27 ; , . . 
R oadside 
Helanoplus mexicanus 29 1. 
. M. differential s 19 2. 
. M. hivittatus 13 3. 
. Aeoloplus t. hruneri 5 4. 
. H. howditchi — 5 5. 
. 22 other species 29 6. 
lymphs - 9 
Corn 
. Helanoplus mexicanus 31 1. 
. LI. diff erentiali s 30 2. 
. LI. hivittatus 19 3. 
. Li. packardi i 3 4. 
. LI. femur -ruhrum 1 5. 
. 14 other species 16 6. 
ilymphs - 8 
Llicccllaneous crons 
1. II ola.no plus mexicanus 25 1. 
2. LI. f error -ruhrum 18 2. 
3. LI. hivittatus 17 3. 
4. M. differential is 9 4. 
5. Aeoloplus t. hruneri 4 5. 
6. 14 other species 27 6. 
Rynphs - 12 
Plains grassland Percent 
Helanoplus mexicanus . 29 
Ageneotettix deorum 18 
liermiria maculipennis 7 5 
Aulocara' elliotti ; 5 
Helanoplus f. foedus 3 
41 other species 40 
Ilymphs; - 7 
Small grain 
Helanoplus mexicanus .46 
M. differential! s- 8 
Li. hivittatus 7 
Aulocara elliotti 7 
Ageneotettix deorum 3 
22 other species 29 
lymphs - 14 
Idle land 
Helanoplus mexicanus 1 29 
II. differential! s 13 
Li. hivittatus 8 
H. femur- ruhrum — 7 
Hespcrotettix speciosus — : 6 
15 other species -r--- 37 
lymphs - 16 
Pore c ntago of grand total 
Holanoplus mexicanus 32 
LI. differentials 11 
LI. hivittatus 11 
Ageneotettix deorum 5 
LI. femur -ruhrum 5 
51 other species 36 
ITynphs - 17 
