CONE TAN DS. 
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UMS OF Insecta alectine abored Cereals: .. 2.22.4 - 2 2¢-cense ese eee sects cease 1 
TERIEAG: 2 IONE Tae Cie ees ee ea Ag a oo EI L 
Insects affecting stored cereals and cereal products. .....-..------------- 2 
(O UVGUTIIG be dtS 2 aA coh RO Ne 2 Stee 2 eee See eee ee eee 2 
Demin sie bt GaSe se Sece vee Sor Aes toca Pe ae BO eee et aes ae ee 3 
RMR AR ORBAG te SR oe oe Se ola ain Kin ae Bie ana eid Seo 3 
Lovey ig c1 13 Lee, Sh Rei ae i Se eI ar es es eRe ee 4 
TP UTUCET SPOS, bo Lamhe ORR el Oy TE gah) ety Sense OO OO nO ae 4 
CNC DTM Cee ae AEA eta ae se oO Ee Seek eens on doe ter 4 
Pp lanaerelaap anaes oat ree ee tS ae ae Sd ot ee Bete oa 5 
DAC EET ele Nted eo Wires Ey pe oad ben ee ae ee ae eae ee nee se 6 
TET EAT Pesos 1 RESET BRS EE Ee a ree ee aa 6 
Griberatt GStaeprss spe ht ones yee etn ye FP wk aa ee che Seas if 
ILEMOP Lette es SA eae cos eee an te aces AG Sa Buh Way LSE 7 
NeurDpteroldmmseCtaen. Hehe !St 35.2 he. .o4 ses ek ae so Pees 2 eee 7 
INGEN AHIOGN Gh CARS eee oe ae OR Ae aE Toe Oe eee a es nn ii 
The Mexican grain beetle (Pharaxonotha kirschi Reitt.) ......-.-..----------- 8 
EARP URC LO tiers rst eh ee ee 8 wer Nay aie ar ae, IS af aie wn Ie 8 
EYE SCPE FO a aR pe lee eT ee eens oe 9 
perigee ee PAILS Ree ee Reedy ocop airs Sys Py A oe ct Babee Ci a 9 
rere St Fe ee ered cee ate PSTD ol ig See ASR 9 
Reet ree MU ORG a ne et hE nena rod Sai MS Be ohio ce a 10 
PINE MPNMD IE tar Be es Se a Shh ca eo ran aie G's GRC setae acre 10 
TLIRSVSE IBIS _ SA Seng ot en Pe pet Sieg ee en = c= 10 
RE arararMmaed alti ye a en ie Se ere ore Se oie Sefer te ways ee 11 
SEV GIPNT SS), gis aagh 0 Sal TAR, te EE at PA ae ee Oe ee ee 12 
ete Moret Mie ROLCRCHCES 45. bodsee fo 5. 225 oS ete oe Meds -e. Loos eel aS nes 13 
The Siamese grain beetle (Lophocateres pusillus Klug)....-....--------------- 14 
PiU P re, ate be Lae te 2 ad ee eat Soe ha ee 14 
tee Ns OE ee eee eae A gy ore eA S whayn Scie hapaie/ataiate ace ga easier s 15 
Rive va dill ee ee ke Dis “ta Be ae et ie Syl Ee en ae, eR OS PO og Nie 
Le 2 al See I eas Coe eee ee Ee ee ee bee eee ee oe 16 
IN EVEOY SYS thc 14 * 1 pe Bee i Ea So aed SEO Se ae eS Pe ea 17 
TELS SU iad ath.'e DORs ae pa ne Sa en es ee ee a eS 17 
TEE OVE) oor 2 ce SEP eT eS ere ts 0 ee it 
Rev C DM ee Paes We Pkt 2 Sc. er RAE As ae Soe Ota toes cine fi tha eo 18 
Meu Ske EONS: 
Page. 
Fic. 1. The Mexican grain beetle (Pharaxonotha kirschi): Adult, larva, pupa, 
Gkeuls Ss Loe bes Re ee ee ER Le eee 8 
2. The Siamese grain beetle (Lophocateres pusillus): Adult, larva, pupa, 
She TUS eS SU Fae th Dad ey Se a 14 
