INDEX. 
Guecumber, food plant of .Diabrotica soror f2 282 Foes SE) PL! 
ivitlates OD. FS Se oe 
Cucurbitaceous plants, food plants of Diabrotica connexa ........-..-.2-+----- 
Cucurbits, food plants of Diabrotica picticornis...........--.-.++------------- 
bripebiata segs soe Pd Pa RE ee 
Walttvation in control of hopiflea-beetle..... SAA 2 LS ee eee 
Carrant, food: plant of Diaertsia virginica.’ |. J20TR 2 8 oe ee ee 
Cyclas formicarius, larveeanisweet pototo: . Lea. Le eau See 
‘Cymlings, food plants of Diabrotica picticornis........-. POY Y ECC | ete Seth 
Panis toud plant of Diacrista virginica... . ee WSIS ke SE 
Daisies, food plants of Diabrotica soror.............-.------------ tt SS we 
Datana integerrima on pecan, prey of Huthyrhynchus floridanus..........-..-. a 
Desmodium tortuosum, food plant of Diabrotica balteata..............-.- 
oP SDE Bik acts Cdl EEE cap ete pe a ld le ar 0a - 6471,7 
beetle; descriptionss.2 «i222 seh 5 eee 4 trikes! eee 
comparison with Diabrotiéa e COUTTS RE so: Sl Soe ee 
pretiooriisy 2202). . ayoeio.sicfeseersars 
description of beetle and eggs.............-.-... go) aliens eae 
eanlyistamessyesr st cee OREO oe iar caysyne 
Gis et wibioMe ces = saeNS 252s EU FINS, SER sas oe a s 
re Seser iors Nk Se SCRE oA ae sn ae 
food plants Wares snes eae CRRA SS ENS oot oss 5 wa 3 
hardiness in comparison with Diabrotica Brodeeon punctate 
and Diabraticd viltata 582 22) PORE ke EAE) 
SERURICR es ete me ERP aa, MEETS ONS AU SLOAN MINS os 
Tijeey enaraeiers fer! {VMI OG) .2I98 ol. bith Made 
larva, mature, description. . 2 
newly hatched, feserptiale RD DS tes 
Dife-Wistorysnoiess2 sa. 42-1 22 <-- 225: < fon is BOOB ROS). 
pupa, description........ BA Ba Sebi les 5 hs TAA Ss BE 
records of occurrence... .-. SPREE DE OC URN, 3 oy OLE uit 
remedies,,experiments £20: {hj0 904. Pa ST 1StA . eY 
biologic notes on species in southern Texas...... A, SO FAR, DOT ES 
connera, comparison with Diabrotica picticornis...........-.---.---- 
description, distribution, injuries MEER ons Sensis a al eS 
duodecimpunctata, common injurious species in sduthern States... . 
comparison with Diabrotica soror............----- 
hardiness in comparison with Diabrotica balteata 
and Drabrotun vita Os. 210IY EN, 
life-history notes........-. ASO FEO eis ane 
economic iniportance of species. J.1.)2. 2.) 6085. Ae. ‘p 
baierteeri vin descriptions of beetle and eggs, distributions injuries. . 
ly eonihern, Texaae s| 2a nes ene! ake) am eae 
association with Diabrotica trivittata......-... Eee LS). Be 1 Mee 
common injurious species in Pacific region.................... 
deseription of beetles...../. 2... 172222 S.RU A ek Se ae 
distributions <2 4 SUlayy Ne de, 3 Okt BG pees. 
fajuiry tn) Caliiornia! (1 906-1908e slike oe eeeee eT 
lifevhistoryect sasaecces = 25: Soe 
trivittata, comparison with Binbraren vittata, injuniie - ee 
72 
86 
77 
. 68-69 
ma—73 
