370 



ELEMENTARY ENTOMOLOGY 



Psythirus, 270 



Pteromalus puparum, 253 



Pterophoridae, 190 



Ptinidae, 312 



Puddle butterflies, 178 



Pulvillus, 22 



Pupa, 47, 60, 63 



Pupipara, 219, 220, 239, 242, 329 



Pyloric valve, 31 



Pyralidae, 187, 217, 319 



Pyralids, 187 



Py rails costalis, 188 



Pyralis farinalis, 189 



Pyrrharctia Isabella, 208 



Pyrrhocoridae, 119, 135, 310 



Radial sector, 24 

 Radius, 24 

 Railroad worm, 239 

 Rake net, 334 

 Raphidiidae, 307 

 Raspberry cane-borer, 160 

 Raspberry geometer, 199 

 Raspberry root-borer, 193 

 Rearing nets, 357 

 Rectum, 31 

 Red ant, 256 

 Red-bug, 119, 135, 310 

 Red-humped apple caterpillar, 194 

 Red-legged locust, 81 

 Red milkweed-beetle, 161 

 Red-necked blackberry-borer, 147 

 Reduviidae, 112, 135, 309 

 Reproductive system, 291 

 Reptiles, 5 



Respiratory system, 33 

 Rhagoletis pomonella, 239 

 Rhinoceros beetle, 152 

 Rhodites rosae, 247 

 Rhynchophora, 137, 167, 171 

 Rhyphidae, 321 

 Rice weevils, 169 

 Robber-flies, 230, 242, 323 

 Rocky Mountain locusts, 82 

 Root-maggot flies, 238, 242 

 Rose-chafer, 151 

 Rose leaf-hopper, 125 

 Rose-slug, 245 



Round-headed apple-tree borer, 160 

 Round-headed borers, 1 58 

 Rove-beetles, 143, 171, 312 

 Royal moths, 319 

 Running Orthoptera, 77 



Sag net, 333 

 Saldidae, 309 

 Salivary glands, 29 

 Samia cecropia, 215 



San Jose scale, 134 

 Sanninoidea exitiosa, 192 

 Sapromyzidae, 325 

 Sarcophaga sarracenia, 236 

 Sarcophagidae, 236, 242, 328 

 Saturnians, 212, 217 

 Saturnoidea, 212, 217, 319 

 Saw-flies, 243, 244, 274, 319 

 Saw-horned beetles, 144, 171, 312 

 Saw-toothed grain-beetle, 143, 144 

 Sawyer beetle, 160 

 Scale insects, 107, 129, 135, 311 

 Scalpels, 354 



Scarabaeidae, 149, 171, 313 

 Scarabaeid beetles, 171 

 Scavenger-beetles, 313 

 Scenopinidae, 323 

 Schistocerca americana, 83 

 Schizura concinna, 194 

 Schmitt box, 350 

 Scientific names, 68 

 Sciomyzidae, 325 

 Scissors, 354 



Sclerites, 21 ; of locust, 276 

 Scoliidae, 321 

 Scolytidae, 170, 171, 313 

 Scolytus rugulosus, 170 

 Scorpion-flies, 93, 303, 307 

 Scorpions, 7 

 Screw worm, 2 

 Screw-worm fly, 236 

 Scutelleridae, 310 

 Searcher, 139 

 Senses of insects, 39 

 Sepsidae, 325 

 Serricornia, 144, 171, 312 

 Sesia tipuliformis, 193 

 Sesiidae, 192, 217, 319 

 Sheep maggot, 2 

 Sheep-tick, 240 

 Shield-backed bugs, 310 

 Shield-shaped bugs, 135 

 Shore-bugs, 309 

 Short-horned flies, 229 

 Short-horned grasshoppers, 81 

 Short-tongued bees, 267, 274, 321 

 Shot-hole borers, 170 

 Shrimps, 7 

 Sialidae, 306 

 Sight, 39 

 Silkworm, 2, 212 

 Silkworm moths, 217 

 Silpha, 142 



Silphidae, 142, 171, 312 

 Silvanus surinamensis, 143 

 Simuliidae, 226, 323 

 Siphonaptera, 240, 305 

 Siricidae 246, 274, 319 



