INDEX. 59 



Page. 



Hydnocera pubcsccns, biological notes 41 



enemy of boll weevil 28 



occurrence 30 



Jnsunthonomus grandis. (See Anthonomus grandis ;md B<>11 weevil. | 



Leaf-worm, factor in control of boll weevil 3 



Li.rns concur us. host of ( I'li/plomor phu ruga tor II 



musculus. biological notes 45 



breeding period 49 



host of (\ ninihi/cohiiis cyaniceps 25, :;<;. 12 



Eurytoma tylodermatis 34, 42 



Qlyptomorpha nonius 44 



rugator 44 



Neocatolaccus tylodermx 43 



in Polygonum pennsylvanicum 25, 34, 36 



parens, host of Xcocatohiccns tylodermae 43 



scr obi col lis. biological notes 45 



breeding period 49 



host of Eurytoma tylodcrmatis 25, 34, 35, 42 



Glyptomorpha lixi 44 



mavarit us 44 



Microdus simillimus 44 



Vipio belfragei 44 



in Ambrosia trijida 25, 34 



psilostachya 34-35 



Magdalis xnescens, host of Asecodes albitarsis 43 



Cheiropachys colon 42 



Dinotus sp 43 



armicollis, host of Eurytoma magdalidis 42 



olyra ( ?), host of Spathius canadensis 44 



Meibomia paniculata, food plant of Apion decoloratum 37, 45 



Melanobracon simplex, parasite of Dendroctonus piceseperda 44 



Mi ntzelia nuda, food plant of Orthoris crotchii 34, 47 



Metadexia basalts, parasite of Conotrachelus juglandis 42 



Microbracon n u perus, parasite of Orthoris crotchii 44 



Microdontomerus anthonomi, accidental parasite of Bracon mellitor 28, 33-34 



biological notes 32-34 



hyperparasite of boll weevil 28, 33-34 



occurrence 28 



parasite of boll weevil (Anthonomus grandis) 27, 42 



Brachy tarsus alternatus 42 



bud, capsule, and stem weevils 48 



parasite of Brachytarsus alternatus 47 



Microdus simillimus, parasite of Lixus scrobicollis 44 



Mijiophasia senea, biological notes 40 



hosts, list 42 



occurrence 30 



parasite of Ampeloglypter sesostris 47 



boll weevil 28 



bud, fruit, pod, nut, and stem weevils 48 



Chalcoderm.us xneus 47 



Conotrachelus ajjinis 46 



robusta, parasite of Sphenophorus robustus 42 



Neocatolaccus tylodermse, hosts, list 43 



