NM)HX. 



Page. 



Adeliopria longii, parasite of Ceratopogon ukeclcri 28 



/Erides, food plants of Ileliolhrips hasmorrhoidalis 51 



yEsculus hippocastanum, habitat of Ceratopogon hippocaslani 28 



Agricultural conditions at Barstow, Tex 2 



Agromyza dsneiventris 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 



dist ribut ion 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, descrijjtion 69 



third instar, description 69 



life history 66-68 



pupa, description 69-70 



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 



-Vlligator 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 Uadronotus militaris 41 



Ambrosia, food plant of Agromyza seneiventris 41 



Amorphafruticosa, 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 cinereorufibarbis 73-74 



Aphiochaeta pygmsea on Astragalus mollissimus 42 



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

 cotton. {See Aphis gossypii.) 



78936°— Bull. 64— li 7 . 87 



