202 
INDEX. 
Pigmephorus americanus, n. sp., 139. 
Pityophthorus chaleaensis, n. sp., 73; 
herrerai, n. sp., 74. 
Platypus pini, n. sp. 71. 
Plexippus vittatus, n. sp., 100. 
Pneumaculex, n. gen. 46. 
Pococera tertiella, n.., sp., 32. 
Pogonomyrmex barbatus, 4. 
Pratt, F. C., Communications by, 105, 128, 
130. 
Provancher's Megachilidae, Notes on, 149. 
Pseudoculex, n. gen., 47. 
Puliciphora occidentalis, 2. 
Rhodophsea intransitella, n. sp., 33. 
Sabethinse, n. subfam., 191. 
Sabethoides undosus, n. sp., 186. 
Salebria nogalesella, n. sp., 35;yuma ella, 
n. sp., 35. 
Sarcopterus longipilis, n. sp., 135. 
Sayapis, n. gen. 154; pugnata, 154. 
Schistocerca, 13. 
Schwarz, E. A.: The insect-catching 
grass of Cuba, 5; Shorter communica- 
tions, 1, 24, 26, 102, 131. 
Scolytidae, Notes on some Mexican, 71; 
Mouth parts of larvae, 106, 143. 
Scuto vertex mites boring into rocks, 82. 
Seius quadripilis, n. sp., 138. 
Sifting machine for collecting insects, 194 
Sima alloborans, 3. 
Simplocaria nitida, 89. 
Siteroptes carnea, n. sp., 140. 
Sphaeridium scarabseoides, Spread of in 
N. A., 127. 
Sphenophorus abrasus, n. sp., 54 ; aequalis, 
181; arizonensis, 173; australis, 
n. var., 53; blanchardi, n. sp., 179; 
callosus, 176; cariosus, 177; costi- 
pennis, 57; destructor, n. sp., 174; 
diversus, n. sp. , 170; fallii, n. sp., V 
172; graminis, n. sp. , 1 68 ; incongruus/ 
n. sp., 61; laevigatus, n. sp., 58; 
ludovicianus, n. sp., 55; maidis, n. sp., 
59; marinus, n. sp., 166; minimus, 
167; monterensis, n. sp., 169; 
nevadensis, n. sp., 172; ochreus, 182; 
parvulus, 167; peninsularis, n. sp., 
56; pertinax, 52; pontederiae, n. sp., 
63; robustior, n. sp., 62;robustus, 
57; setiger, n. sp., 55; soltauii, n. sp., 
178; striatipennis, n. sp., 180; sub- 
laevis, n. sp., 176; subopacus, n. 
sp., 169; subulatus, n. sp., 173; 
typhse, n. var., 53; villosiventris, 
n. sp., 58; zeae, 178. 
gpiders, Descriptions of new North Ameri- 
can, 94. 
Staudingeria albipennella, 38. 
Stelis foederalis, 162. 
Stethopathus occidentalis, 2. 
Stiles, C. W., Communication by, 3. 
Strecker's collection of Lepidoptera, Notes 
on, 92. 
Syntomaspis lazuella, 116. 
Syrphid flies injuring coniferous trees, 88. 
Sysinas lineatus, 129. 
Taeniocampa terminatissima, 29. 
Taeniorhynchus flaveolus, n. sp., 182. 
Taxonus nigrosoma, 117. 
Tephroclystia harlequinaria, n. sp., 29. 
Termes tubiformans, 82. 
Tetralopha, List of species with food- 
plants, 32; humeralis, 31; melano- 
grammos, 30; militella, 31. 
Tettigia hieroglyphica, Occurrence near 
Washington, D. C., 191. 
Thaumatoglossa americana, 10. 
Theodosia beetles from Mt. Kina- Balu, 
Borneo, 102. 
Timothy, A new enemy to, 1*14. 
Tinolestes, n. gen., 185; latisquama, n. 
sp., 185. 
Tischeria malifoliella, 195. 
Titus, E. S. G.: Some notes on the 
Provancher Megachilidse, 149; Short- 
er communication, 117. 
Tmeticus armatus, n. sp., 98. 
Tomicus bonanseai, n. sp., 76; cribri- 
pennis, 77; mexicanus, n. sp., 75. 
Trichoptera, New, from Japan, 106. 
Trimerotropis titusi, n. sp., 125. 
Tsuga heterophylla injured by insects, 88. 
Tyroglyphid, An alleged parasitic, 40. 
Verrallina laternaria, n. sp., 184. 
Vespidae, Honey-producing species, 25. 
Webb, J. L.: Description of a new species 
of Desmpcerus, with a synoptic 
table of the genus, 104. 
Webster, F. M. : A new enemy of timothy, 
114. 
West Indes and Central America, New 
Culicidse from, 182. 
Xanthosarus femorata, 153; latimanus, 
154; melanophaea, 153; vidua, 153. 
Yosemetia maidella, n. sp., 36; mysiella, 
n. sp., 36. 
Zoological Congress, International, at 
Bern, 3. 
Zophodia grossulariae, 37; orobanchella, 
37; packardella, 37; perdubiella, n. 
sp.,37. 
