Geographic variation in Pogonomyrmex, 
159 
Green lacewings, 219 
Homopteran attendance by wasps and 
ants, 8 1 
Hopslisidea kohliana, 35 
LABIDELYTRON, 339 
Larvae of Veromessor, 303 
Leptomyrmex neotropicus, 2 
Leonomyrma, 117 
Macrohabitat selection by Micrathena, 
347 
M alios gregalis, 151 
Mating and fecundity in Chrysopidae, 
219 
Megalyrids, 189 
Micrathena, 347, 363 
Mordellid-meloid mimicry, 215 
Neoclystopsenella, 337 
NEODIN APSIS PECKORUM, 195 
Natural history of Acromis, 121 
New genera of Tyrini, 15 
Nicrophorus, 325 
Odynerus bradleyi, 78 
Odynerus scudderi, 77 
Ophthalmopone berthoudi, 20 1 
Orb weaving spiders, 347, 363 
Parachartergus fraternus, 82 
Pogonomyrmex occidentals, 159 
Polyergus, 293 
Polyergus lucidus, 39 
Praestochrysis lambourni, 
Praestochrysis luzonae, 46 
Praestochrysis spinula, 48 
Prey selection by Micrathena, 103 
Protosomia asenioi, 5 1 
Pseudacteon obtusus, 9 
Pterocheilus chesteri, 79 
Pterocheilus decorus, 78 
Pupa acceptance by slaves of Polyergus, 
293 
Raiding behavior of Polyergus, 39 
RIGEL CHILIENSIS, 191 
Role of scouting by Polyergus, 261 
Slave raids by Polyergus, 261 
Solenopsis invicta, 9 
Spintharina dubai, 96 
Spintharina edneyi, 98 
Spintharina kemseyae, 99 
Spintharina postpunctata, 98 
Spintharina senegalae, 97 
Spintharina sugdeni, 97 
Stenelytron, 339 
Syntonopteridae, 373 
Symbiosis between social spiders and 
yeast, 151 
Tapinoma, 337 
TASMANITYRUS, 20 
Tasmanityrus auricomus, 27 
Tasmanityrus hilli, 23 
Tasmanityrus newtoni, 24 
Tasmanityrus orientals, 28 
Tasmanityrus simplicis, 27 
Tasmanityrus septentrionalis, 30 
Tasmanityrus thayeri, 29 
Tyrini from Australia, 15 
Tyrogetus howardi, 19 
Tyrogetus minimus, 20 
Tyrogetus occidentals, 17 
397 
