316 PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 



Page. 



Apple, food plant of Anthonomus 19 



Aporia cratsegi 133 



brown-tail moth 133 



tent caterpillar (Malacosoma) 98 ; 104 



wild haw, original food plant of Aspidiotus perniciosas 37 



Araschinia levana, host of Blepharidea vulgaris 91 



Compsilura concinnata 89 



prorsa, host of Blepharidea vulgaris 91 



Compsilura concinnata 89 



Arbusier, food plant of brown-tail moth 134 



Arbutus sp. (See Arbusier.) 



Archips rosaceana, host of Trichogramma sp 259-260 



Arctia aulica, host of Echinomyia fera 89 



Arctia caja, host of Carcelia excisa 89 



Compsilura concinnata 89 



Exorista affinis 89 



Eistochxta marmorata 89 



Parexorista chelonix 92 



Tachina larvarum 90 



Tricholyga grandis 88, 92 



hebe, host of Blepharidea vulgaris 91 



Carcelia excisa 89 



Parexorista chelonix 92 



quenselii, host of Eistochxta marmorata 89 



villica, host of Carcelia excisa 89 



Eistochxta marmorata 89 



Parexorista chelonix 92 



Tachina larvarum 90 



Argynnis lathonia, host of Blepharidea vulgaris 91 



Argyrophylax atropivora, parasite of gipsy moth, recorded in literature 88 



recorded hosts 89 



Aritranis amarnus, parasite of gipsy moth, recorded in literature 85 



Arrhenotokous hymenopterous parasites, chances of successful establishment 



in a new country 95 



Arrhenotoky in Schedius kuvanx 183 



Trichogramma 257, 258 



Ascometia caliginosa, host of Dexodes nigripes 88, 91 



Asecodes, parasite of Apanteles fulvipes 199, 200 



Asphondylia lupini, control by caging and permitting parasites to escape 19 



Aspidiotus perniciosus, prey of Chilocorus similis, attempted control by intro- 

 duction of enemy 36-38 



Astomas pis fulvipes (Grav. )=,Astomaspis nanus (Grav.) 85 



parasite of gipsy moth, recorded in literature 85 



nanus (Grav.), Astomaspis fulvipes (Grav.) a synonym 85 



Attacus cynthia, host of Compsilura concinnata 89 



Pales pavida 92 



lunula, host of Pales pavida 92 



Axle grease as protective barrier against gipsy moth 124 



Bagworm. (See Thyridopteryx ephemerxformis.) 



Banana, food plant of Omiodes blackburni 35 



Barkbeetles, prey of Thanasimus formicarius 36 



Beetles, predaceous, enemies of gipsy moth 251-255 



Biological characters for separating species indistinguishable morphologically. . 225- 



226, 257, 285-286 



