Euphydryas, 39 
Eurynotellua, 578 
Eustala, 105 
Eurydictyella, 575 
Exochrysis silvanus, 274 
Fire ants, 91 
Fossil insects, 575 
Goera, 245 
Goer odes, 238 
Grooming behavior in cockroaches, 369 
Heeriaopsis, 578 
Hemipepsis ustulata, 255 
Hilara, 287 
Hostplant choice of Checkerspot larvae, 
39 
Illemomyrmex caecus, 3 
Inhibitory queen pheromone, 57 
Insects associated with flowers of Mala- 
cothrix, 547 
Iridomyrmex hispaniolae, 32 
Iridomyrmex mapsei, 21 1 
Karavaievia, 557 
Larva of Dinoponera, 387 
Larva of Proatta, 447 
Lepidostomatidae, 237 
Leptotipuloides, 576 
Leptothorax curvispinosus, 7 1 
Life history of Baetisca Carolina, 355 
Lithosomyia, 576 
Masoncus, 145 
Meronera venustula, 1 8 1 
Mesolobites, 578 
Mesoncus, 578 
Micralymma marinum, 49 
Monads caribbaea, 19 
Monads prolaminata, 20 
Myopsocidae, 265 
Neivamyrmex ectopus, 1 1 
Neochrysis bubba, 278 
Neoehrysis tysis, 278 
Neoligaeschna, 576 
Nothomyia, 83 
Oligocryptus, 577 
Oligovarus, 578 
Ooidellus, 279 
OXYIDRIS ANTILLANA, 5 
Parnosoma, 579 
Pegasomyia, 119 
Peridosoma, 579 
Pheidole tethepa, 5 
Phrosinella aurifacies, 45 1 
Pigmy locust, 331 
Pleurochrysis uruguayensis, 285 
Polyergus lucidus, 297 
Potua sabulosa, 33 1 
Pleurochrysis atacamae, 282 
Pleurochrysis simulator. 283 
Pleuchrysis sur, 285 
Polydomy in Leptothorax, 71 
Proatta, 447 
Protochrysidis, 577 
Protrechina carpenteri, 213 
Pseudoberis, synonymy, 83 
Pseudofemale behavior, 493 
Redefinition of Stonemyia, 1 19 
Revision of Chromocryptus, 407 
Revision of Cosmiocryptus, 463 
Rhytidoponera, 217 
Seed-harvester ant, 125 
589 
