328 PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 



Page. 

 Lydella nigripes. (See Dexodes nigripes.) 



pinivorx, parasite of gipsy moth, recorded in literature 88, 89 



Lymantria monacha. (See Nun moth and Porthetria monacha.) 

 Lysiphlebus tritici, parasite of Toxoptera graminum, experiments in transporta- 

 tion from one part of country to another part 22 



Macroglossa stellatarum, host of Tachina larvarum 90 



Macrothylacia rubi, host of Compsilura concinnata 89 



Parexorista chelonise * 92 



Tachina larvarum 90 



Mxnia typica, host of Blepharidea vulgaris 91 



Malacosoma (see also Tent caterpillar and Clisiocampa). 



americana, host of American Parexorista chelonix 299 



castrensis, host of Carcelia excisa 89 



Tachina larvarum 90 



disstria, host of American Parexorista chelonise 299-300 



Theronia fulvescens 137 



neustria, host of Carcelia excisa 89 



gnava 88 



Tompsilura concinnata 89 



Histochxta marmorata 89 



Cachina larvarum 90 



Zenillia libatrix 90 



Mamestra advena, host of Blepharidea vulgaris 91 



brassicse, host of Compsilura concinnata 89 



Tachina larvarum 90 



oleracea, host of Compsilura concinnata 89 



Tricholyga grandis 88, 92 



persicarix, host of Blepharidea vulgaris 91 



Compsilura concinnata 89 



pisi, host of Dexodes nigripes 88, 91 



Echinomyia fera i 89 



Tricholyga grandis 88, 92 



reticulata, host of Blepharidea vulgaris 91 



Maple (see also Acer). 



food plant of gipsy moth 80 



white-marked tussock moth (Hemerocampa leucostigma) 101 



Masicera sylvatica, gross number colonized 310 



parasite of brown-tail moth in Europe, position in "se- 

 quence " 136 



introduction into United States . 303 



reared at laboratory 91 



recorded hosts 92 



Mayetiola destructor. (See Hessian fly.) 



Mealy bugs (Pseudococcus), prey of coccinellids introduced from abroad ^6 



Cryptolxmus montrouzieri 34 



Meigenia bisignata, parasite of gipsy moth, recorded in literature 88, 89 



Melitxa athalia, host of Blepharidea vulgaris 91 



Erycia ferruginea 92 



aurinia, host of Erycia ferruginea 92 



didyma, host of Tachina larvarum 90 



Melittobia acasta, parasite of introduced Tachinidse and Sarcophagidse 209-212 



parasite of tachinids, an undesirable introduction 202 



Melopsilus porcellus, host of Tachina larvarum 90 



Mesochorus confusus, parasite of gipsy moth, recorded in literature 85 



dilutus, parasite of brown-tail moth, recorded in literature 87 



