INDEX TO SUBJECTS 
All new genera, new species and new names are printed in capital type. 
A Fossil Ant Colony: New Evidence 
of Social Antiquity, 93 
Accola, 174 
Accola lewisi, 177 
Accola PETRUNKEVITCHI, 175 
Anchonus .. duryi in Southeastern 
Polynesia, 53 
An Undescribed Species of Melani- 
chneumon Thompson from New 
Jersey, 130 
Ants, 1, 28, 93, 134, 169 
APACHELYTRIDAE, 185 
APACHELYTRON TRANSVERSUM, 187 
Araneae, 12, 32, 73, 174 
Archelytron superhum , 185 
Archelytridae, 184 
Australian Carabid Beetles XIV. 
Perigona, 125 
BEORNIDAE, 47 
BEORN LEGGI, 41, 44 
Bioecology of the New England 
Tingidae (Heteroptera) , 65 
Blattelytridae, 189 
cabello, 73 
CABELLO, EUGENI, 90 
Calvertiella, 157 
Calvertiellidae, 153 
Carabidae, 49, 57, 125, 181 
Carboniferous Insects, 104, 117 
Chemical Releasers of Social Be- 
havior. II. Source and Specificity 
of the Odor Trail Substances in 
Four Attine Genera, 1 
Chrosiothes , 1Z 
C hr o slothes chirica, 83 
Chrosiothes goodnightorum, 84 
Chrosiothes iviei, 87 
Chrosiothes jamaicensis, 86 
Chrosiothes jocosus, 82 
Chrosiothes litus, 90 
Chrosiothes minusculus, 82 
Chrosiothes niteroi, 86 
Chrosiothes portalensis, 89 
Chrosiothes proximus , 85 
Chrosiothes silvaticus, 84 
Chrosiothes tonala, 84 
Chrosiothes valmonti, 85 
Chrosiothes 'wagneri, 84 
Cockroaches, 198 
Coleoptera, 49, 53, 57, 125, 150, 181 
Colpodes cavicola, 181 
Control of Reproduction in Female 
Cockroaches with Special Refer- 
ence to Nauphoeta cinera. II, 
Gestation and Postparturition, 
198 
Corythuca juglandis , 65 
Curculionidae, 53 
Dictyoptilus peromapteroides, 109 
Dictyoptilus renaulti, 107 
Dictyoptilus sepultus, 108 
Dipluridae, 174 
Diploptera punctata , 198 
Duvaliopsis, 57 
Eugereonidae, 104 
Formicidae, 1, 28, 93, 134, 169 
Fossil Ants, 93, 134 
Further Studies of the Bioecology of 
the New England Tingidae (Het- 
eroptera), 65 
Galeritula pilosa, 51 
Heteroptera, 65 
Homaloneura bonnieri, 123 
Homaloneura dabasinskasi, 121 
Homaloneura elegans, 121 
Homopterus hondurensis, 151 
Homopterus praemonens , 150 
Homopterus steinbacki, 151 
Hymenoptera, 1, 8, 28, 93, 130, 134, 
142, 169 
Ichneumonidae, 130 
Latrodectus bishopi, 15 
Latrodectus curacaviensis , 13 
Latrodectus variolus, 13 
Leucophaea maderae, 198 
Megelytridae, 193 
Megelytron robustum, 193 
M elanichneumon, 130 
MORAVIA, 159 
MORAVIA CONVERGENS, 162 
Nauphoeta cinera, 198 
North American Widow Spiders of 
the Latrodectus curaca<viensis 
Group (Araneae, Theridiidae) , 
12 
Notes on the Nesting Behavior of 
Philanthus lepidus Cresson (Hy- 
menoptera, Sphecidae), 142 
Oecophylla leakeyi, 93 
On Neotropical Carabidae (Coleop- 
tera), 49 
Otoglossa tuberculosa, 49 
Palaeodictyoptera, 104, 117, 153 
Paussid Beetles in Mexico, 150 
247 
