30 



131. The Black Hickory Caterpillar ( Daltnui integerrimn G. & R.). 



Larva' in colonies on liickory and walnut, sometimes defoliating the trees. East- 

 ern States. 



Exhibit: Adult, larva, pupae. 



132. The Yellow-Necked Apple-Tree Caterpillar {Datana mimstra Dru. ). 

 Larvte in colonies on birch, oak, and other forest trees, as well as on apple. East- 

 ern States. 



Exhibit: Adults, eggs, larvae, pupa. 



133. The Striped Hickory Caterpillar {Datana angusii G. & R. ). 

 Larva^ in colonies on hickory and oak. Eastern States. 

 Exhibit: Adults. 



134. The Green Oak Caterpillar {Nadata gibbosu S. & A.). 

 Larvfe on oak, maple, and other forest trees. 



Exhibit: Adult, larv;e. 



135. The Rosy Hyparpax {Hyparpax aurora S. & A.). 

 Larvae on oak in the Eastern States. 



Exhibit: Adults. 



Cj^SE 39. 



136 The Red-Humped Oak Caterpillar {Si/mmeris(a albifrons S. &. A.). 

 LarvjB on oak, sometimes defoliating trees in the p]astern States. . 

 Exhibit: Adults, larva, pupa. 



137. The Rusty Tussock-Moth {Notolophus antiqua Linn. ). 



Larvae on most species of deciduous forest trees in America and Europe. 

 Exhibit: Adults. 



138. The California Tussock-Moth { Hemerocampa vetusta Bd.). 

 Larvfe on various species of deciduous forest trees in California. 

 Exhibit: Adults, larva. 



139. The White-Marked Tussock-Moth (Hemerocampa leucostigma S. & A.). 

 Larvae sometimes defoliate elm, maple, and other deciduous forest trees in the 



Eastern States. 

 Exhibit: Adults, egg-mass, larva, cocoon. 



140. The Dark Tussock-Moth {Olene achatina S. & A.). 

 Larvae on various deciduous forest trees in the Eastern States. 

 Exhibit: Adult. 



141. The Brown-Tailed Moth {Euproclis chrysorrha:a Linn.). 



Introduced from Europe and destructive to deciduous forest trees in Massachusetts 

 and New Hampshire. 

 Exhibit: Adults. 



142. The Gypsy Moth {Portheiria dispar Linn.). 



Introduced from Eurojic and very destructive to nearly all deciduous and a few 

 coniferous forest trees in Massachusetts. 

 Exhibit: Adults, larvse. 



143. The Forest Tent-Caterpillar [Malacosoma {Clisiocampa) disMria Hiibn.). 

 Larva- at times very <lesti-uctive to maple, oak, poplar, gum, and nearly all other 



deciduous forest trees throughout the United States. 

 Exhibit: Adults, eggs, larvae, pupa, cocoons. 



144. The Tufted Tent-Caterpillar {Malacosoma {Clisiocampa) constricta Stretch). 

 Larvae on oak in California. 



Exhibit: Adults, eggs, larvae. 



