INDEX 



4>5 



viarylaudiciis, Ccrchysius 66 



niaura, Pcrdita 91 



i)!r.vica)ia. Sccruidciscnia 126 



)niniiiiinii. Moiwmor'mm 20 



Mi(>tropsis (see Grotiuso- 



myiii) . 

 inissourtciisis, Croiiasfogasfcr 



lictima 19 



Monomoriuiii (see inhn}>iiim). 



viorrisi, Phcidolc 21 



Mosolclaps (see cyanck'cn- 



tris). 

 Nearctic wood-wasps of the 



genus Xiphydria 105 



ncarcticus. Camponotus 26 



ucbidosa, Odoiifocyiiips 329 



Xcofrypctcs* 91 



n'ujra, B'wrhiza 327 



nificr. Dnrymyrmcx 24 



nigricans, Grotiusomyia 126 



nigricollis, Philonix 328 



nitcsccns*. Panurginus 170 



Odontalictus* 91 



Odontocynips (see nehnlosa~) . 

 Omphalchrysocharis (see pct- 



iolatus). 



flpacithorax, Eciton 18 



Oxaca, Remarkable new 252 



pallide-fuh'a, Formica 27 



pallipcs, Ccrchysius 65 



Panurginus, Some bees of... 169 



parzula. Prcnolcpis 28 



partus, Calliopsis 91 



pcHJisylranicus, Bomhus 114 



pcniisylvanicus, Camponotus.. 26 



pcrgandei, Leptothorax 19 



pcrgandci, Sysphincta 17 



Pcriclistus, Description of a 



new 251 



perlacvis, Panurginus 170 



prtiolatu.<:*. Omphalchrysocli- 



aris 131 



Phcidolc (see morrisi, crassi- 



coruis, tysoni, dcntata, I'ine- 



landica). 



Philonix (see fulvicoUis, nig- 

 ricollis. lanacglobuli). 



picrcei, Panurginus 171 



plagiafus. Dolichodcrus 23 



planafus*. Panurginus 171 



Plcurotropi.-i (see kanscnsis). 

 Pogononjyrmcx (see badius). 

 Polycystus (see clypcatus). 

 Prcnolcpis (see imparis, par- 

 Z'ula) . 



productus, Trypctcs 91 



Proterandry and flight of bees 340 



proi'anchcri, Xiphydria 109 



Pscudomphalc (see cudaini). 

 pusfulatus. Dolichodcrus pla- 

 giafus 2^ 



pyramicus. Doryiiiyrjncx .... 24 



rudbcckiac. Panurginus 171 



salfcnsis, Panurginus 170 



Sarogastcr* 92 



schaufussi, Formica 27 



Sccundciscnia (see mc.vicana) . 



Scladonia* 91 



scladonia, Halictus 91 



scpfcnfrionalis. Trachymyr- 



mc.i- 20 



sessile, Tapinoma 25 



sicinbachi, Panurginus 170 



Stomatoccras (see unipuncta- 

 tipcnnis, amcricensis, tenui- 

 cornis). 



subscricea, Formica 27 



Sycophila (see inccrta). 

 Sysphincta (see pcrgandci) . 

 Tapinoma (see sessile), 

 tcnuicornis*. Stomatoccras. . . 127 

 Tetramorium (see cacspitum) . 



tibialis. .Xiphydria 1 10 



Trachymyrmc.r (see septen- 

 trional is). 



traetae, Aphacnogaster 21 



Types of bembicine wasps. ... 59 



tysoni, Phcidolc 22 



iinipunctatipcnnis*, Stomato- 

 ccras 127 



