ELECTROCOCCUS CANADENSIS, 273 
Epitethe meunieri , 192 
Erynnis brizo, sleeping posture, 382 
Foquea, revision, 201 
Fossil Insects from Antarctica. 418 
Gea heptagon , 367 
Graphiptilus heeri, 460 
Harvestmen, 390 
Helluomorphoides, 375 
Homaloneura, revision, 169 
Homaloneura lehmani, 181 
Hololena curta, 262 
Homoioptera gigantea , 445 
Homoioptera woodwardi, 444 
Hypochilus gertschi , behavior, 407 
LABRODOROCOLEIDAE, 307 
LABRADOROCOLEUS CARPENTERI, 309 
Lamproptilia grandeuryi, 198 
Latrodectus variolas , 72 
LISPONEMA SINGULARS, 256 
Lithoptilus boulei , 483 
Lycocercus goldenbergi , 451 
Lycocercus pictus, 455 
Mecynostomata dohrni, 212 
MECYNOSTOMATIDAE, 208 
Megaptilus blanchardi, 480 
Millipeds, 126 
Neivamyrmex nigrescens, 375 
Neotropical Pompilidae, 18 
New Data on Antillean Scarabaeine 
Beetles, and Two New Species 
from Hispaniola. 114 
North American Ground-Beetles 
(Coleoptera, Carabidae, exclud- 
ing Cicindelinae) Described by 
Thomas Say: Designation of Lec- 
totypes and Neotypes. 326 
Notes on Theridiid Spiders. 68 
Observations on the Predatory Be- 
havior of the Spider Hypochilus 
gertschi Hoffman (Hypochilidae) . 
407 
Oonopidae, 144 
Opopaea bandina, 147 
Opopaea brasima, 148 
Opopaea calona, 150 
Oxyopes apollo, 426 
Oxyopes artemis, 431 
Oxyopes cougar, 432 
Palaeodictyoptera, 163, 439 
Palaeoptilus brullei, 191 
PARAGODON PARAGOIDES, 74, 81 
Peromaptera filholi, 475 
Pocobletus coroniger , 54 
PROCLEPTES CARPENTERI, 259 
Pyrgus oileus, 41 
Pyrgus philetas , 41 
Ranzocius moernes , 262 
Revisional Study of the Order Palae- 
odictyoptera in the Upper Car- 
boniferous Shales of Commentry, 
France. Part I. 163 Part II. 439 
Rhabdoptilus edvuardsi, 463 
Scale insect, 270 
Scarites, review, 1 
Scarites megacephalus, 4 
Sicarius, eggcase, 29 
Solenopsis geminata, digging be- 
havior, 58 
Spiders, 29, 68, 144, 367, 407, 426, 
487 
Spilaptera , revision, 183 
Studies on Neotropical Pompilidae 
(Hymenoptera) V. Austrochares 
Banks. 18 
Stygnomma fiskei, 392 
T ectoptilus grehanti , 195 
The Family Oonopidae (Araneae) 
in Florida. 144 
The Larva of Acanthognathus (Hy- 
menoptera: Formicidae). 110 
The Male Genitalia of Blattaria. 
I. Blaberus Spp. (Blaberidae: 
Blaberinae). 217 
The Predatory Behavior of some 
Araneid Spiders and the Origin 
of Immobilization Wrapping. 487 
Three New Cretaceous Aculeate 
Wasps (Hymenoptera). 251 
Theridiid spiders, 68 
T heridion, notes, 68 
Tidarren haemorrhoidale , 71 
Trachysphyrus, 362 
Trachysphyrus praeclarus, 362 
Two New Genera of Diapriinae 
(Diapriidea, Hymenoptera) with 
Transantarctic Relationships. 311 
JJralonympha schopfi, 423 
Visual and Acoustical Social Dis- 
plays by the Grasshopper Arphia 
conspersa (Orthoptera: Acri- 
didae). 280 
Wasps, 251 
506 
