LIST OF TEXT ILLUSTRATIONS. ix 
Page 
Xy lutes robinise. Male ............ 84 
Sthenopis argentata ............. 85 
Clisiocampa americana.87 
Clisioeampa disstria ............. 88 
Tolype velleda.89 
Tolype laricis.90 
Gastropaclia americana. 90 
Anisota senatoria .............. 91 
Anisota rubicunda. . 93 
Chrysalis of Anisota rubicunda ..93 
Citheronia regalis. Male . .94 
Larva of Eacles imperialis . . ..96 
Eacles imperialis. Male and female moth.97 
Saturnia io. Female ............. 99 
Larva of Saturnia io.100 
Chrysalis and cocoon of Saturnia io.100 
Saturnia maia. Male ............. 101 
Larva of Attacus cecropia.102 
Section of cocoon of Attacus cecropia. 103 
Swamp and upland forms of cocoons of Attacus cecropia.104 
Larva of Attacus promethia ............ 105 
Cocoon of Attacus promethia.106 
Attacus angulifera. Male and female moth . . 1 .107 
Larva of Telea polyphemus ............ 110 
Cocoon of Telea polyphemus . . . . . . . . . . .110 
Actias luna. Male ............. 113 
Porthesia chrysorrhoea.117 
Cerura borealis.".118 
Larva of Cerura borealis.118 
Larva of Edema albifrons.119 
Edema albifrons .............. 119 
Ccelodasys unicornis.119 
Ccelodasys biguttata.119 
Larva of Ccelodasys.119 
Nerice bidentata.120 
Larva of (Edemasia concinna. 120 
Pheosia rimosa.120 
Apatelodes torrefacta.121 
Larva of Datana.121 
Datana ministra.122 
Limacodes scapha.- 122 
Limacodes querceta.123 
Parasa fraterna. 123 
Lagoa crispata. 124 
Case of the Evergreen Bag Worm.124 
Halisidota caryse.125 
Halisidota tessellata. 126 
Larva of Orgyia leucostigma.126 
Leucarctia aersea.127 
Phragmatobia rubricosa.127 
Larva of Pyrrharctia isabella . . . . ..128 
