INDEX. 



413 



Sphex nigella 86 



petiolata 85 



philadelphica 35 



plumipes 231 



robusta 36 



rubra 218 



ruftcornis 219 



rujipennis 30, 31 



singularis 33 



speciosa 91, 219 



tepaneca 33 



thomse 36 



tinctipennis 32 



Steniolia 92 



longirostra 92 



longirostra 94 



scolopacea 94 



Stictia 97 



continua 98 



metadata 99 



punctata 99 



signata , 99 



Stigmus 140 



montivagus 141 



parallelus 140 



podagricus 140 



Stizomorphus 101 



Snzus 101 



Stizus 91, 102 



agilis 102 



fervidus 91 



flavua 103 



godmani , 102 



grandis 91 



lineatus , 103 



moneduloides 104 



speciosus 91 



tridens , 102 



Page 



39 



Tachyptera , 59 



Tachysphex G4 



Tachysphex 60 



psilocerus , 64 



rufo-maculatus 64 



Tachytes 59 



Tachytes 60, 64 



andreniformis 61 



argentipes 62 



ferrugineipes 68 



guatemalensis 60 



ornatipes 62 



yucatanensis 60 



Taranga 39 



Thyreopus , . . . 142 



peltista , 153 



Tiphia 239 



Tiphia 222,223,236,245 



azteca 241 



carinata 245 



carinata 246, 247 



clypeata 244 



dorsata 230 



elegans 240 



gaumeri , 244 



guatemalensis 241 



guatemalensis 243 



intricata 244 



maculata 251 



montezuma 242 



montezuma 244 



namea 251 



— — rugosa 246 



— — subspinosa 244 



trichiosoma 243 



— — trichiosoma 246 



tricincta . , . , 234 



Tiphia trifasciata 233 



Trachypus 130 



■ mexicanus 133 



Tricholabiodes 261 



Trielis , . . . 226 



Trigonopsis 26 



Trigonopsis 24, 28 



violaceus 26 



Triscolia 223 



Tbypoxylon 39 



Trypoxylon 38 



albitarse 40 



albitarse , . 39 



apicipenne , 44 



azteoum 41 



balteatum 43 



carinifrons 41 



carinifrons 42 



chichimecum 47 



- cinereo-hirtum , , 44 



emereum 40 



cornigerum , 47 



fulvipes 42 



fulvispina , 42 



fusciventre , 45 



lactitarse 41 



luteitarse 41 



mexicanum 41 



— = — mexicanum 40 



palliditarse 48 



politum 40 



rugifrons 48 



sonorense 45 



spinosum 46 



toltecum 48 



signata 99 



tricincta 91 



biol. centk.-amek., Hymenopt., Vol. II., August 1900. 



3hh 



