IXDHX. 



Page. 



Adeliopria longii, parasite of Ceratopogon icheehri 28 



brides, food plants of Heliothrips hsemorrhoidalis 51 



jEsculus hippocastcmum, habitat of Ceratopogon hippocastani 28 



Agricultural conditions at Barstow, Tex 2 



Agromyza seneiventris taken on loco weed (Aragallus), clover, Ambrosia, and 



peas 41 



Aleyrodes citri, enemy of citrus in Florida 65 



howardi 65-71 



adult, description 70 



description 68-70 



distribution 70 



egg, description 68 



enemies, natural 70-71 



food plants 70 



injury and extent of infestation 65-66 



introduction 65 



larva, first instar, description 69 



second instar, description 69 



third instar, description 69 



life historj' 66-68 



pupa, description 6^70 



remedies 71 



nubifera, enemy of citrus in Florida 65 



Alfalfa, avoidance of injury to seed crop by conchuela 12 



damage by Pentatoma ligata and P. sayi in 1905 3-5 



previous to 1905 3 



food plant of Aphis medicaginis 40 



Pentatoma ligata 3-5 



sayi 2, 3 



protection from attacks of conchuela and grain bug 12-14 



Alligator pear. (See Persea gratissima.) 



Alydus eurinus on Lima beans and cowpeas 41 



taken on loco weeds 41 



pluto taken on loco weeds 41 



Amaranthus, food plant of Hadronotus militaris 41 



Ambrosia, food plant of Agromyza seneiventris 41 



Amorpha/ruticosa, food plant of Walshia amorphella 34 



Anopheles barberi, location of larvae 24-25 



Ant, notes on a Colorado species 73-78 



Ants on loco weeds 40 



Aphicide against greenhouse thrips 53-54 



Aphides attended by Formica cinereorufibarhis 73-74 



Aphiochseta pygmsea on Astragalus mollissimus 42 



Aphis, bur-clover. (See Aphis medicaginis.) 

 cotton. {See Aphis gossypii.) 



68045°— Bull. 64—11 3 87 



