INDEX 



315 



southwestern tent caterpillar. See 



Malacosoma incurvum. 

 specks, in spumaline, 21, 122, 130, 

 132, 133, 134, 182, 188, 209 

 (map), 221 (fig.) 

 spumaline, 13, 20, 21, 24, 25, 134 

 sylvatica, Clisiocampa, 66, 84 

 Clisiocampa disstria var., 84 

 Malacosoma disstria, 85 

 Malacosoma disstria form, 85 

 sylvaticoides, Clisiocampa disstria 

 race erosa var., 85 

 Clisiocampa erosa var., 84 

 Malacosoma disstria, 85 

 Malacosoma disstria erosa form, 

 85 

 starvation, 9 



strigosa, Clisiocampa, 93, 287 

 Malacosoma constricta, 93 



"tailed torso" mark, 45, 210 (fig.) 

 tentbuilders, western, 118, 182 

 tents, 13, 14, 25, 245 (figs.) 



influence of host on shape, 26, 27 

 influence on humidity, 31, 32 

 molting, 28, 29, 245 (fig.) 

 possible uses, 29-33 

 temperature inside, 31 

 terminalia, female, 39, 48, 128, 218- 

 219 (figs.) 

 male, 37, 48, 128, 213-217 (figs.) 

 northwestern populations of M. 

 californicum, 128, 139, 143, 148, 

 152, 170 

 southeastern populations of M. 

 californicum, 725, 139, 160, 161, 

 164, 170 



testacea, Malacosoma neustria, 33 

 texana, Malacosoma, 102 

 texanum, 28 

 texanum, Malacosoma sp., probably, 



28, 102 

 thoracica, Clisiocampa, 84, 138, 287, 

 288 

 Clisiocampa disstria race erosa 



var., 85 

 Clisiocampa erosa var., 84 

 Malacosoma disstria, 85 

 Malacosoma disstria erosa form, 



85 

 Malacosoma disstria erosum form, 

 85 

 thoracicoides Clisiocampa disstria 

 var., 84 

 Malacosoma disstria, 85 

 Malacosoma disstria form, 85 

 tigris, Malacosoma. See Malacosoma 

 tigris. 

 Clisiocampa, 102 

 Tolype, 67 



"torso" mark, 45, 210 (fig.) 

 types, explanatory notes, 283-288 



var. lutescens, 162 

 variety of C. californica, 142 

 variety unicolor, 186 

 vertical black bar, 45, 210 (fig.) 

 virus, noninclusion, 17, 19,49 

 effects after pupation, 77, 19 



western tent caterpillar. See Mala- 

 cosoma californicum. 



"western tent caterpillar," 4, 60, 156, 

 289 



western tentbuilders, 118, 182 



