A Monograph of the Formicidae of South Africa. 



765 



PAGE 



Rhogmus (subgenus) . . 115, 129 



rhopalocerum (Monomorium) . 215 

 RHOPTROMYRMEX . 172, 351 

 rixator (Aenictus) . . . 137 



Rollei, var. (Camponotus Grandi- 



dieri-Ruspolii) . . 725, 733 



rotundata (Pheidole) . . 417, 425 



rotundatus (Aenictus) . . 138 



rubrovaria (Acantholepis) . 556, 562 

 rufescens, var. (Pheidole Arnoldi) 449 

 (Plagiolepis) . . 593 



rufigaster (Glyphopone) . .163 



rufoglaucus (Camponotus) . . 689 



rufonigra, race (Cremastogaster 



castanea) .... 492 

 rugosus (Cataulacus) . . . 392 



rugulosa, race (Polyrachis schis- 



tacea) .... 742, 744 

 Ruspolii, race (Pheidole crassi- 



noda) ..... 474 



S 



Salarnonis (Monomorium) . . 219 



Santschii, race (Acantholepis 



egregia) . . . 556, 575 



scabrinodis (Camponotus) . 709, 717 

 scalaris (Camponotus) . . 722 



Schencki, var. (Messor barbarus- 



capensis) .... 410 



schistacea (Polyrachis) . . 742 



ScMuteri (Polyrachis) . . . 747 



Schoutedeni (Camponotus) . 697 



Schultzei (Cremastogaster) . 486, 519 



(Monomorium) . 206, 231 



(Pheidole) . . .457 



(Platythyrea) . . 25 



„ (Semonius) . . . 157 



„ race (Tetramorium cae- 



spitum) . . . 331 



Schwabi (Leptogenys) . . 93 



. scrutans (Cremastogaster) . 488, 518 

 sculpturata (Pheidole) . 419, 461 



semilaevis (Solenopsis) . . 247 



semireticulatum (Tetramorium) 



276, 319 

 SEMONIUS . . . .157 



sennaarensis (Euponera) . . 72 



sericeus (Camponotus) . 709, 710 



setigerum (Tetramorium) . . 287 



setuliferum (Monomorium) . . 227 



„ (Tetramorium) . 275, 289 



sexpunctatus, race (Camponotus 



maculatus) .... 633 

 shilohensis, var. (Monomorium 



Braunsi) . 206, 235 

 „ var. (Tetramorium 



simillimum) 276, 329 

 signatum, var. (Tetramorium soli- 

 dum) .... 276, 293 



556. 

 170 



277, 

 364, 

 374, 



silvicola (Acantholepis) 

 SIMA 



,, (subgenus) 

 simia, var. (Cremastogaster cas 



tanea-tricolor) 

 simillimum (Tetramorium) 

 Simoni (Meranoplus) . 

 „ (Strumigenys) 

 ,. (Tetramorium) 

 SIMOPONE .... 

 simulans (Camponotus) 



,, var. (Tetramorium Grassi) 

 simulator (Tetramorium) . 276 

 simplex, race (Acantholepis cap- 



ensis) .... 557 

 simplicoides, var. (Acantholepis 



capensis) .... 



Sipapomae, var. (Pheidole tenui- 



nodis) .... 417 

 shins hendensis, var. (Pheidole 



Liengmei) 

 smaragdina (Oecophylla) 

 Solenopsidini (tribe) . 



„ (subtribe) 



SOLENOPSIS . 

 solers (Cremastogaster) 

 solidum (Tetramorium) 

 sordidula (Cremastogaster) 

 soror (Pachycondyla) 

 spei (Ponera) 

 spinicola (Polyrachis) 

 spininodis (Meranoplus) 

 spinosior (Acantholepis) 

 spinulosa (Pheidole) . 

 springvalense, race (Monomorium 



Oscaris). . . . 206 



springvalensis, var. (Meranoplus 



Simoni-nitidiventris) . 364 

 Steindachneri (Aenictus) 

 Steingroeveri (Plagiolepis) . 

 Steini (Rhoptromyrmex) . 352 

 storeatus, race (Camponotus f ulvo- 



pilosus). . . . 736, 



STREBLOGNATHUS 

 striata (Myrmicaria) . . 263, 



striatum, race (Tetramorium guine- 



ense) ..... 

 strigosa, var. (Plectroctena mandi- 



bularis) ..... 

 strigulosa (Pachycondvla) , 

 STRUMIGENYS 

 Stuhlmanni (Leptogenys) , 

 submetallica (Acantholepis) 

 subnasutus, race (Camponotus 



nasutus) .... 



subopacum, race (Monomorium 



salarnonis) . . . 205, 



subrugosus, var. (Cataulacus ru- 

 gosus) ..... 

 subterranea (Plectroctena) . 



167. 



171, 



488, 



742, 

 364, 

 556, 

 419, 



170, 

 556, 



PAGE 



576 

 173 

 173 



491 

 326 

 369 



380 

 295 

 20 

 678 

 305 

 297 



572 



572 



430 



468 

 609 

 203 

 240 

 242 

 516 

 292 

 537 

 59 

 77 

 751 

 366 

 557 

 453 



230 



372 

 139 

 590 

 357 



739 



41 



267 



308 



61 

 372 



91 

 566 



670 



224 



393 



84 



