INDEX. 67 



Page. 



Melitara junctolineella, description of Immature stages 27 



insect and work 25 



eggs 25 



habits 26 



diversity therein 27 



host ot* Phorocera comstocki 27 



injury 26 



larva, description 27 



pupa, description 27 



prodeniulis. an injurious cactus insect 28-29, 45 



bibliographic references 54, 55 



description of eggs s 28-29 



habits of larva 28-29 



spp., probable hosts of Mesostenus thoradcus 46 



Mesogramma marginata frequenting flowers of cactus 50 



U nus thoradcus, probable parasite of cactus insects (Melitara spp.) 46 



Microdon globosus, scavenger in cactus 48 



Wimorista fiavidissiinalis, adult, description 21 



an injurious cactus insect L3, 20-22. 44 



control 22 



damage effected 21-22 



description 21 



host of Eiphosoma texana 22, 46 



larva, description 21 



most destructive cactus insect within its range 16 



pupa, description 21 



seasonal history 21 



Moneilema, four species injurious to cactus 13 



Moneilema annulatum, bibliographic reference • 54 



in list of injurious cactus insects 43 



armatum in list of injurious cactus insects 43 



crassa.m, bibliographic reference 55 



cocoon 14 



in list of injurious cactus insects 43 



Texas .- 13 



larva, damage to cactus 14-15 



description 14 



pupa 14 



gigas in list of injurious cactus insects 43 



laevithora.r. bibliographic reference 55 



in list of injurious cactus insects 43 



semipunctaluiit. bibliographic reference 54 



in list of injurious cactus insects 43 



sp. in list of injurious cactus insects 43 



spp.. injurious cactus insects L3-15 



spoliation in list of injurious cactus insects 43 



ulkei in list of injurious cactus insects 43 



Texas 13 



variolare, bibliographic reference 54 



in list of injurious cactus insects 43 



Musca domestira, scavenger in cactus 49 



Myrmecocy8tiL3 melliger incidentally associated with cactus 53 



Narnia, four species injurious to cactus I 3 



