122 PAPERS ON CEREAL AND FORAGE INSECTS. 
Page. 
Eleodes letcheri vandykei, egg, description..............-----..-.e-+---2ee-- Bs, 78 
investigations in Big Bend region of Washington.... 76-78 
larva, Gesempiion:..- 55, 22. sie ae cee eee eee 78-79 
occurrence in Pacific Northwest......-.....-.-...-. 74, 75 
pups, description..2 Gb ea eee ee ree eee 79-80 
Reasonal DIstOr ys ..< cc) es eee ene ee oes ...-- 83-84 
manny, occurrence in) Pacific Northwest.---4.---23--- 2 see oee eee 74 
nigrina, Tumber OF Caps i5.s<csb ska hls eine eee ee 83 
occurrence in, Pacific. North west-2-..t42-5-00 ee eee ee 74, 75 
obscura sulcipennis, adults found in burrows of Citellus townsendi and 
badger 248. kino te yaaa een ee ee 76 
occurrence in Pacific Northwest............-..... 74, 75 
opaca; damape to seed ‘wheats-3 72. --/cud- 35205. pee sae eno eee 74 
CLighRMRGLON Sion ety AUS aidtoes soe wee oe es eee eee 7 
pimelioides, adult, descriptions. 2. : acy jase bance enae ae ap ereeee 81-82 
CesCHIDRONS: 3 t.coe - ==> poeehaswe 2oc) ee eee eee 80-82 
inti: oe See. . oe eee Cie a Coes Le ee 75 
bec. deschipiome.s.%.. 22:02) aides A eee alee eee 80 
fs, MINERS 2/14}. + 2 One Hee om Oe Me eee 83 
in wheat field m Pacific Northwest......:.--..--.---.-.-- 74, 75 
arya desenintion a5.) cece bine ep pause clas niece: os meee 80-81 
pupa; description: ./25..chtcdpeth neh. e ee et ee 81 
schwarziv, occurrence in Pacific Northwest.......-.-----.-----.------ 74 
suburalis, disttibution. 22 ssaetacetse see eae yada eee See ee 76 
early record, as.injurine: wheat....2530 2220-8 tic Sees geeete 74 
hostiet -Perilipusm.ispsse- sete. eee eee eee eee 85 
seasonal Historyes .\:seeee cy. as obese ban ee ee ee 83-84 
ceoxvand. Cistribupione. sec a2 ot ss ee ee eee 7 
fricosiata. disthibuijion. 23.5 0ss6, Sono. nh eee ee 75 
early records ‘as injuring cabbage... 4:... 22.225) --2a2.e=e 73-74 
“Elephant bug,’’ colloquial name for Sphenophorus maidis.......-.-.-.------ 14 
Entomophthora aphidis, parasite of chinch bug............-...-..----+-+--+-+-+-- 40 
Frazx lateralis, enemy of Sphenophorus callosus...........-.-+---+++-++++++-+-- 71 
Fitetla vitlosa=Epiella zinckenetla.« . - 0.0%. 2 0-2 24 occee sh we dele = beeper 
ZInCKEnela, SYNOBYMY «2. Ss -osiscee we die conn ee Bok as Fe 90 
BCWISLICOIOM Rc rycane BGO I Sn ae ia eee 89-104 
adult, Geseriptom yt is cisk 22\veaeciacee aeees ros 92 
Geseription sacs. e< vt ae stg ae 
dissemination artificial. .): 2h. 2.¢'. 22s easmecwast 103 
dintevh wtionce vo ek eee ae ete 90 
ClO <A CSCTID ENON 2 53 4a. <<< tive doe ee ee 91 
fieldwork: (SNO=IT oo. oo! oe eee 94-103 
fOOd PlONIs ree cp een ee ae ee ee 90-91 
historical: $4050). |... eek te ec ee eae 89-90 
larva, description piss nccedsnspoee oe eeeen- eee 91-92 
PATSALGS ic divs gaan = eee REE ee Coe 104 
Pups, description: 51-4. 5..5e-b epee > sew ee ve 92 
remedial and preventive measures. .....--------- 104 
scasonalvbistony.qe sn a see i meee 92-94 
SYNODYVIOY 2ec cee cee aee Sees Oe ee ee ee 90 
Ertphagus cyanocephatus. si.iinx oop sc cles toes pele oe eee ee ee 84 
enemyof Bleodeg:-.,.: nn. shes 7 cee o ree anes 85 
Eleodes letcheri vandyket........-.---------- 78 
