INDEX 



Page. 



Amllts vhitltratus, bibliographic reference 56 



=Oer8tseckeria clathrata 56 



nobilia, bibliographic reference 55,50 



=Ger8tsRckeria nobilis 56 



turbidus, bibliographic reference 55, 5G 



. =Qeratxckeria turbida 55, 50 



Acanthococcu8 Bp., bibliographic reference 55 



Aetna odera pulchella frequenting flowers of cactus 49 



quadriviUata frequenting flowers of cactus CO 



tubulus frequenting flowers of cactus 49 



Acrltus arizoivr, scavenger in cactus 48 



Agapo8temon texanus frequenting flowers of cactus 50 



Agrypn us sallei incidentally associated with cactus 51 



Aleochara sp., scavenger in cactus 47 



Aleocharine, genus unknown, scavenger in cactus 47 



Alindria teres, scavenger in cactus 48 



Allorhina mutabiUs, an injurious cactus insect 35, 43 



Anasa tristis incidentally associated in cactus 51 



AntMcus in j\ r< n& incidentally associated with cactus 52 



Ant, white. (See Tennes flavipes .) 



Apanteles (Pseudapanteles) sp., possible parasite of cactus insect (Melitara). ... 40 



sp., possible parasite of cactus insect (Melitara) 40 



Apantesis arge in list of injurious cactus insects 44 



Apheloglossa rufipennis, scavenger in cactus 47 



Aphis mediceiginis, hibernating on Opuntia 25 



in list of injurious cactus insects 41 



sp. on Echinocereus, attended by Formica subpolita 53 



Opuntia versicolor and Opuntia fulgida, attended by Cremastogaster 



sp 52 



Opuntia engelmanni, and Opuntia fulgida, at- 

 tended by Iridomyrmex analis 53 



Apotrepus densicollis incidentally associated with cactus 52 



Arsenate of lead against Chorizagrotis soror 15 



Moneilema crassum 15 



powdered, against Mimorista flavidissimalis 22 



Ashmeadiella cactorum frequenting flowers of cactus 50 



echinocerci frequenting flowers of cactus 50 



opuntise frequenting flowers of cactus 50 



Asphondylia, three species injurious to cactus 13 



Asphondylia nrizouensis, bibliographic reference 57 



in list of injurious cactus insects 45 



betheli, bibliographic reference 56, 57 



in list of injurious cactus insects 45 



opuntise, an injurious cactus insect 34, 45 



bibliographic reference 57 



Ataxia crypta included in list of injurious cactus insects 51 



59 



