INDEX. 



Acamalus commutatus. (See Eciton [Acamatus] commutatus.) Page. 



Acorns attacked by Balaninus nasicus 30 



Conotrachelus naso :;o 



of live oak attacked by Balaninus victoriensis 30 



i 1 add ins phceniccus, enemy of boll weevil L46 



Alabama argillacea (see also Leaf worm). 



effect on boll- weevil dispersion 87 



enemy of boll weevil L38-139 



cotton 15 



periodical abundance 83 



Althaea sp. (sec also Hollyhock). 



tested as food plant of boll weevil 32 



Altitude, effect on boll weevil 28-29 



Amaranthus (see also Pigweed). 



hybridus tested as food plant of boll weevil 32 



spinosus tested as food plant of boll weevil 32 



Ambrosia psilostachya tested as food plant of boll weevil 32 



roots attacked by Boris striata 30 



stems attacked by Lixus scrobicollis 30 



Ant, Argentine. (See Iridomyrmex humilis.) 

 lion. (See Dorymyrmex pyramicus.) 



Anthonomus albopilosus attacks seed pods of wild sage (Croton) 30 



mistaken for boll weevil 30 



eugenii attacks pepper pods 30 



mistaken for boll weevil 30 



fulvus attacks purple mallow buds 80 



mistaken for boll weevil 30 



grandis. (See Boll weevil.) 



signatus attacks blackberry, dewberry, and strawberry buds 30 



mistaken for boll weevil 30 



vestitus attacks cotton squares in Peru 30 



Anthribus cornutus attacks cotton stems 30 



mistaken for boll weevil 30 



Anthus pensilvanicus, enemy of boll weevil 146 



Aphiochxta fasciata, enemy of boll weevil 142 



nigriceps, enemy of boll weevil 142 



pygmsea, enemy of boll weevil 142 



Apiomerus spissipes, enemy of boll weevil 137 



Ar secerns fasciculatus attacks china-berries, coffee beans, and old cotton bolls. . 30 



breeds in old dried cotton bolls 30 



mistaken for boll weevil 30 



Arsenate of lead against boll weevil 150-151 



Ashmouni. (See Cotton,. Egyptian.) 



Aspergillus, fungous enemy of boll weevil 136 



Bseolophus atricristatus, enemy of boll weevil 146 



bicolor, enemy of boll weevil : 146 



Balaninus nasicus attacks acorns 30 



mistaken for boll weevil 30 



v ictoriensis attacks live oak acorns 30 



attraction to lights 1 54 



mistaken for boll weevil 30, 1 54 



Baptisia attacked by Tych ius sordidus 30 



Boris stnata attacks roots of ragweed (Ambrosia) 30 



mistaken for boll weevil 30 



transversa attacks roots of cocklebur (Xanthium ) 30 



mistaken for boll wevil 30 



28873°— S. Doc. 305, 62-2 12 177 



