INDEX 



313 



Malacosoma — continued 



incurvum incurvum — continued 

 female terminalia, 1 74 

 adult diagnosis, 1 74 

 mature larvae, 1 75 

 larval diagnosis, 1 75 

 egg masses, 1 76 

 tents, 176 

 cocoons, 176 

 food plants, 176 

 distribution, 176 

 comments, 177 

 specimens examined, 177 

 luteimargo, 183, 237 (figs., adults) 

 lutescens, 6, 52 (table), 60, 64, 



160, 289 

 mus var. discoloratum, 181 

 neustria testacea, 33 

 neustrium, 35, 50, 69 (key), 88, 

 187-190, 212-219 (figs., termi- 

 nalia), 214 (fig.), 241 (figs., 

 adults) 

 onissa, 102, 109 



palearctic species, 187-190, 212- 

 219 (figs., terminalia), 241 

 (figs., adults) 

 pluviale, 4, 5, 6, 52 (table), 64, 



124, 139, 152, 289 

 pluviale, bog form, 60 

 pluviale recenseo, 124, 148, 150 

 pluvialis, 7, 152 

 pluvialis form recenseo, 148 

 pluvialis recenseo, 54 (table), 148 

 recenseo, 150 

 sp., 124, 129 



sp., probably texanum, 28, 102 

 texana, 102 



tigris, 102, 7, 1 1, 20, 21, 24, 28 32, 

 35, 41, 49, 50, 66, 69 (key, 

 males), 74 (key, females), 78 

 (key, larvae), 83 (key, egg 

 masses), 86, 87, 89, 94, 95, 96, 

 118, 126, 161, 171, 172, 179, 

 184, 187, 188, 189, 190, 191, 

 257 (coll. data), 202 (map), 

 212-219 (figs., terminalia), 221 

 (fig., eggs), 226 (figs., adults). 



Malacosoma — continued 

 tigris — continued 

 245 (tent), 248 (figs., larvae), 

 289, 290, 292, 293, 299 

 adult males, 102 

 male terminalia, 1 03 

 adult females, 103 

 female terminalia, 103 

 adult diagnosis, 103 

 mature larvae, 104 

 larval diagnosis, 105 

 egg masses, 106 

 tents, 107 

 cocoons, 107 

 food plants, 107 

 distribution, 108 

 economic importance, 109 

 comments, 109 

 specimens examined, 110 

 accessory glands, 21 

 larval reaction to heat, 28 

 spumaline, 21 

 tigris inducta, 102 

 male genitalia, 38 

 male terminalia, 37, 48, 128, 213-217 



(figs.) 

 mating, 14, 48 



Mendocino-Trinity (MT) population 

 of M. californicum, 52 (table), 

 129, 140, 142, 253, 248 (figs., 

 larvae) 

 methods, 14 

 molting, 13, 27, 28 

 molting tents, 28 

 mori, Bombyx, 33 

 mortality, defoliation, 1 1 



caused by Malacosoma in combi- 

 nation with: 

 poor site, 1 1 

 drought, 1 1 

 overgrazing, 1 1 

 bark beetles and borers, 1 1 

 mouthparts, adult, 14 

 mus, 181 



Clisiocampa, 164, 167 

 Clisiocampa fragilis var., 164 

 Malacosoma fragilis, 164 



