1957] 
Index 
151 
INDEX TO SUBJECTS 
Achaea nordica, 105 
Aenictus exiguus, 5 
Anthicus constrictus, 56 
Aplestobroma avida, 93 
Arac-hnida, 102 
Arctachaea pelyx, 102 
Arctachaea nordica, 105 
Army Ant Aenictus exiguus Clark, 
a Synonym, 5 
Arnoldidris biroi, 18 
Arnoldidris horvathi, 18 
Arnoldidris sqentivanyi, 18 
Belen, 6 
Belostoma flummeum, 135 
Broticosia rapax, 91 
Cephalotes atratus , 60 
Coleoptera, 51, 97, 107 
Collembola of Lebanon and Wes- 
tern Syria, Part II. Families Cyp- 
hoderidae and Oncopoduridae, 77 
C onomyra bicolor, 76 
Cnnomyra pyramica, 76 
Conops GEMINATUS, 10 
Conops TRICHUS, 9 
Cyphoda grassei , 79 
Cyphoderus agnotus, 85 
C yphoderus albinus, 85 
Cyphoderus assimilis, 84 
Cyphoderus bidenticulatus, 85 
Cyphoderus genneserae, 78 
Cyphoderus grassei , 79 
Cyphoderus spinatus, 79 
Descriptions anJ Records of Xeo- 
tropica 1 Conopidae, 9 
Diconops. 9 
Dint.erR. 9. 37. 70, 90 
Discothyrea , 115 
Epicauta dugesi a Valid Species. 107 
Errmoleon cerverinus, 6 
Erpwioleon sectoralis, 7 
Esophageal Valve of Some Aqua- 
tic Hemiptera, 135 
Food Pump of Pelocoris and Com- 
parative Studies on Other Aqua- 
tic Hemiptera. 123 
Fossils. 37, 116 
Further Notes on the Genus Ere- 
moleon Banks, with a New Spec- 
ies, 6 
Hemiptera, 117. 123, 135 
H esperocorixa inlerrupta, 120. 135 
Hvmenoptera 1. 5, 17, 46, 60, 76, 109. 
115 
Indo-Australian Species of the Ant 
Genus Strumigenys Fr. Smith: S. 
decollate Mnnn and S. ecliptacoa 
New Species, 109 
Laphystia annulata, 72 
Laphystia annulata interrupta, 73 
Laphystia rubra, 74 
Laphystia torpida, 70 
Leptanthicus staphyliniformis, 98 
Leptothorax provancheri, 1 
Nest of an Anomalous Colony of 
the Aroboreal Ant Cephalotes 
atratus , 60 
X Q uroptera. 6 
New Genus and Species of Anthici- 
dae from Western United States. 
97 
Notes on the Ant Leptothorax pro- 
vancheri Emery 1 
X otonecta undulata, 135 
One- p 'dura ambigua. 88 
Greet r gnathus cintennatus, 22 
O'-p^tognithus phyllobates, 25 
Orectognathus sarnsini, 23 
Organization of a Nuptial Flight of 
the , A nt PhAdole sitarches Wheel- 
er. 46 
0”thoptera. 30 
Pelocoris je mo rat us. 123, 135 
Ph '<>d sitarches. /, 6 
Phyaoc' pops aval is, 12 
Phnsnc' nops apicalis. 12 
Physoconops parsonsi, 11 
Phyoconovs pictus. 12 
Pbor-ene Insect Deposit in Texa^ 
116 
