Mexican Caves (Coleoptera: 
Carabidae). 112 
New species of Palpimanidae (Ara- 
neae) from the West Indies. 208 
North American Solpugida, 251 
Notes on Neotropical Tabanidae 
VIII. The Species Described by 
J. C. Fabricius. 
Orthoptera, 46 
Otiothops CARPENTERI, 212 
Otiothops ‘ivalckenaeri , 215 
Palpimanidae, 208 
PARACLADUS RETARDATUS, 63 
Paracoleoptera, 89 
Parancotcrmes si mplicicornis , 131 
Paratheridula perniciosa, 128 
PARELCANA DILATATA, 85 
P AROEDISCHI A MACULATA, 82 
PAROEDISCHI A RECTA, 79 
Permian Insects, 46, 89 
Permophilus capulus, 100 
Permophilus hirtus, 100 
PETRELCANA ELONGATA, 85 
P held ole, 283 
Pheidole ridictila, 1 
PHYLLELYTRON FOLIUM, 94 
PHYLLELYTRON GRANULATUM, 95 
PHYLLELYTRON MELINUM, 95 
PHYLLELYTRON PETALON, 95 
Plumariidae, 229 
Pompilidae, 116 
Postembryological Development of 
Spiderlings from Two Peruvian 
Latrodcctus Populations. 180 
Promartynovia <venicosta, 83 
Protelytroptera, 89 
Protelytroptera from the Upper 
Permian of Australia, with a 
Discussion of the Protocoleoptera 
and Paracoleoptera. 89 
Protocoleoptera, 89 
Protocoleus mitchelli, 92 
Protorthoptera, 46 
PSYCHELYTRON PROGRESSIVUM, 108 
Ptcrotermes occidentis, 165 
Ptinidae, 30 
Revision of the Genera Gnotus and 
Fabrasia (Coleoptera: Ptinidae). 
30 
Revisionary Notes on the Genera of 
Eucheilini (Coleoptera, Carabi- 
dae). 8 
Ruptor Ovi, the Number of Moults 
in Development, and Method of 
Exit from Masoned Nests. Bi- 
ology of Eumenine Wasps, VII. 
238 
Simopelta bicolor, 273 
Simopelta curvata, 265 
Simopelta jeckylli, 267 
Simopelta laticeps, 273 
Simopelta manni, 273 
Simopelta oculata, 267 
Simopelta pcrgandci, 265 
Simopelta 'ivilliamsi, 267 
stenei.ytridae, 102 
STENELYTRON enervatus, 104 
Stereopterum breve, 75 
Stereopterum maculosum, 75 
Stereopterum rotundum, 73 
Studies on Neotropical Pompilidae 
(Hymenoptera) II. Genus Ari- 
destus Banks. 116 
Tabanidae, 17 
Termites, 131, 165 
The Ant Aphaenogastcr gatesi 
Transferred to Pheidole. 283 
The Ant Cataglyphis birmana a 
Synonym. 277 
The Ant Genus Simopelta (Hymen- 
optera: Formicidae). 261 
The Habits of Pheidole ridicula 
Wheeler, with Remarks on Habit 
Patterns in the Genus Pheidole 
(Hymenoptera: Formicidae). 1 
The Lower Permian Insects of Kan- 
sas. Part 11. The Orders Protor- 
thoptera and Orthoptera. 46 
The Rediscovery of Camponotus 
(Myrmaphaenus) yogi Wheeler 
(Hymenoptera: Formicidae) 187 
Theridiidae, 123 
Theridula emertoni, 126 
Theridula faceta , 126 
Theridula gonygaster , 127 
Theridula multiguttata, 127 
T heridula nigerrima, 127 
Theridula opuienta , 126 
T heridula puebla, 126 
Three New Species of Aecola 
(Araneae, Dipluridae) from 
Costa Rica and Trinidad, W. I. 
292 
