- 336 « 
COLORADO 
Alfalfa 
S or ^!;hiims 
Percent 
Percent 
1. 
Melanoplus "bivittatus — .-- 
— ^- . 25 
1. 
MGlanop].-as rrie7:icarms — 
26 
2, 
Molanoplus f enur-ru'briiin ~- 
20 
2, 
Molaiioplt;G foorlus 
15 
J » ■ 
9 
3. 
Melanoplus Vdvittat-as - 
12 
^« 
Dissostoira longipennis — 
— — -» o 
u. 
Melanoplxis lakin-us 
12 
5. 
Melanoplxis dif f orcntialis 
5. 
Aeoloplus turnT:ulli — 
r< 
6. 
■ Twenty-four other species 
™- . 30' ; 
6., 
Nr.noteen other species 
27 
Nymphs, 13*^9 ' ■ . . . 
Nymphs, O.5I 
Pact-are 
■■ Beets 
1. 
2. 
I: 
5. 
6.. 
Iv 
Dissosteira longipennis — ., 
20 
1. 
Melanopliis dif f erontialis 
16 
2. 
Melanoplus foedur. — — • 
9 
2. 
Mclanoplus bivittatus — « 
3. 
9 
. Mclaiioplus f emur-ruTDram - 
ih 
^. 
. S 
Aeoloplu? turnhulli — — - 
10 
5. 
6" 
10 
Us 
6. 
35 
Nynphs, 0.52 
Nyiaphs, 2U,76 
Corn 
Mclaiioplv.s mexi G:irus - — . 20 
Melanoplus- f oo;'- ',-. 19 
Melanoplus l^ivi'. '-'itus I6 
Melanoplus laki^r^s «— 7 
Aeoloplus turnT3,\;lli ^ 6 
Thirty-six other r^j ecies 32 
Nymphs, l.^S " ■ 
Ho ads ids 
1, Melanoplus- foedus 19 
2. Melanoplus ncxicanus IM- 
3» Aeoloplus turnbulli — 10 
U» Melanopl-as "bivittatuG ~-. G 
5« Melanoplus fe'mur-.ru'b rum 7 
6» Tr.'enty-.nine other species ^2 
Nymphs, 6.G7 . ■ ' 
Ran^°:o* 
1» Cordillacris crenulata ~ « 12 
2, Aulocara elliotti 
3« Phlihostrona quadr."..-naculatun « 8 
Trinerotropis la'. :.oi:icta - — — 5 
5« Melanopl\xs angustipennis 5 
6, ?orty«f our .other species 62 
Nymphs, 5.76 
♦Othor^than Diesostcira longipennis 
1. 
2, 
5. 
6. 
1. 
2. 
3. 
K 
5. 
6. 
1. 
2. 
3. 
5. 
6. 
±)e.?iis 
Melanoplus "bivittatus — . 26 
Melanoplus femur- rob rum ~ I6 
?fel.-inoplus lakj-mc 16 
Melanoplus diff cntialis 15 
Melanoplus mexic ams lU 
Ei;?:ht other species . 13 
Nyn}ohs ,0 
Small rraing 
Melanoplus femur- tuh rum 20 
MclaiiOpluG mexicanus — 18 
Melanoplus laJcinus « 11 
Melanoplus "bivittatus - 9 
Aeoloplus tv.rn'bulli - — o 
Ninetoen other species 3^ 
N:mphs, 7.0s 
Potatoes 
Aeoloplus turnloulli - — 3I 
Melanoplus hivlttatus « lU 
Mola:ioplus dif i' erontialis 1^ 
Melanoplus lalcinus 12 
Melanop].us mexicanus — 10 
Three other species — * 19 
Nymphs , 
j 
