^31 - 
SOUTH DAKOTA 
Snail grains 
1, Melar.bpl-us nezicmiUG 
2, Mclanoplus "bivittatus 
3» Molanopl-us packardii 
^. Mclanoplus different ialir. - 
5. A^^;enootcttix deor-um 
6, Twenty— ei.-i;ht other sj^ecies 
Uynphs, 3.0U 
?orc -int 
- 66 
- 3 
- 13 
Percent 
1. A-ul-ooara olliotti 21 
2. Af^c-nsotett ix deoran 15 
3. Melan'-iplus nexican-us 15 
U, Melaiiopl-us Occident alls 3 
5. Anpriitornuf colorad-us 2 
6, Thirty-six other r.pecicG 
Nyiriphs, 25.92 
Roads ide 
Meadow 
1. Melanopl-as r.exicanus ^1 
2. Melan'oplus f enur-r-ul^r-un 11 
3. Melanoplus jiackardii 10 
Mclanopli^-g "bivittat-'jis — 6 
5. Ageneotottix deorun 3 
6. Tv/enty-nine other r,pecies — - 29 
Nymphs, 12.67 
1. 
n 
<-. 
3. 
5. 
Mclanoplus nexicanus 2S 
Ageneotettix deoran — 27 
Melnnoplus f enur-rubrxm 6 
Melanoplus 'brvittat-as 5 
Melannx.lus dawsoni ^ 
Tv7Gnty-three other species — 30 
ITynphs, G.7U 
Past -are 
vjorn 
1. 
2. 
5. 
6. 
U5 
1. 
. - 61 
lU 
2. 
(-« 
7 
3. 
rf 
Molanopl-us f enur-ru^ron 
5 
li 
' . 
Ivio 1 an jjIus differentialis 
r 
— - 
5. 
T'-enty-eight other spooies — 
2U 
6. 
Thirteen other species — 
13 
Nynphs, 2.75 
lJj,'7nphs, 1.01 
Les:-anes 
Hiv^r "botton 
1. 
52 
1. 
50 
2. 
Me 1 an plus f enur-.ru'brun — 
20 
2. 
Mel-xnoplus 'oivittatus — - 
9 
3. 
r 
'0 
3. 
7 
^. 
5 
Melanopltis foedus fluviatilis 
7 
5. 
Molanoplus differentialis 
5. 
Molanoplus Ccnfusus 
6 
6. 
T'.venty-nine other species — 
12 
6. 
21 
Nynphs, l.SO 
Nynphr, 0.23 
Weeds 
Environnent not ^iven 
1. 
2. 
3. 
U. 
5. 
6. 
Melanoplus nexicanus 3^ 
Melanoplus f enur-ruorun - - 2h 
Aulocara elliotti o 
A^geneotettix dedrun 5 
Melanoplus "bivittatus h 
Tv/elve other species — 21 
Nynphs, 7.9^ 
1. 
2. 
3. 
K 
5. 
6. 
Melanoplus nexicanus 
Melanoplus f enur-rul^run 
Melanoplus hivittatus — 
Aulocara elliotti 
Merniria naculipennis — 
Tv/enty other species 
Ilynphs, 11.30 
— 10 
7 
— 5 
5 
2I4 
