682 



PROCEEDINGS OF THE NATIONAL MUSEUM 



argentinensis, Ogcodes, 252, 275, 311, 



313, 315 

 argigaster, Ogcodes, 251, 255, 257, 258, 



260, 262 

 Arinolinae, 106, 109, 112, 115, 116, 141, 



146 (map), IJt?, 149 (kev) 



Arinolus, 97, 99, 103, 105, 106, 109, 110, 



120, 145, 148, H9, 159, 160, 162, 



163 



apachellus, 101, 146 (map), 150, 



151, 154, (fig-) 

 chiricahuanus, 146 (map), 158 

 citrinus, 101, 146 (map), 155, 156 



(fig.) 

 dentatus, 146 (map), 158 

 hopinus, 146 (map), 150, 157, 158 

 hospes, 146 (map), 157, 158 

 latus, 146 (map), 158 

 nogalaniis, 146 (map), 158 

 pimus, 146 (map), 158 

 torynophor, 101, 110, 146 (map), 

 149, 150, 152, 154 (fig.), 155, 156, 

 157 

 zacatecus, 141, 147, 151 

 armstrongi, Oncodes, 321, 322 

 armstrongi, Ogcodes, 322 

 Artemisia sp., 243, 303 

 Arthrorhabdus, 9, 10 



pygmaeus, 10 

 Ataenius, 44, 45, 47, 66, 67, 70 (key) 

 brevis, 71 76 

 erratus, 71, 77 

 falli, 72 



imbricatus, 71, 75 

 ovatulus, 71, 74, 91 (fig.) 

 platensis, 71, 79 



saxatilis, 70, 73, 88 (fig.), 89 (fig.), 

 90 (fig.), 91 (fig.), 92 (fig.), 93 

 (fig.), 94 (fig.) 

 schwarzi, 71, 77 

 spretulus, 72 

 strigatus, 72, 94 (fig.) 

 strigicauda, 71, 75, 94 (fig.) 

 sp., 70, 71, 88 (fig.), 90 (fig.), 92 



(fig.), 93 (fig.) 

 sp.l, 71 

 sp. 2, 72 

 sp. 3, 74 

 sp. 4, 80 

 ater, Ogcodes, 252 

 Atopetholidae, a family of spiroboloid 



millipeds, A synopsis of, 95 

 Atopetholidae, 95, 97, 98, 99, 103, 111- 



112, 113, 114, 116 ''i-"^-'-> 

 Atopetholinn^. ^i^, >i«, {32, 140 

 A.-i^ctDohis, 97, 101, 105, 106, 114, 

 132, 133, 139, 142, 148, 159 

 angelus, 98, 106, 107, (fig.), 110, 



132, 135 (fig.), 139 

 barbaranus, 135, 137 

 californicus, 133, 137, 138 

 carmelitus, 138 

 fraternus, 138, 139 

 michelbacheri, 138 

 nigrescens, 139 



Atopetholus, paroicus, I40 



parvus, 114, 138 



pearcei, 139 

 atratus, Platyrhacus, 18, 29 



Poh'desmorhachis, 30 



Psammodesmus, 23 (fig.), 29, 30 

 atripennis, Nemognatha, 220 

 attemsi, Nyssodesmus, 23 (fig.), 27 

 auriculata, Cissites, 211, 213 



Horia, 212 

 australis, Schendylurus, 181 

 Aymaresmus, 19,' 20 

 Aztecolus, 99 

 Azygobolus tumidus, 37 



Ballophilinae, 172 

 BaDophiline, 174 (key) 

 Ballophilus, 174 



clavicornis, 172 

 peruanus, 172 

 riveroi, 169, 172 

 banksi, Pardosa, 239, 278 

 Banosolus, 113 



phillippinus, 113 

 barbaranus, Atopetholus, 135, 137 

 barbipes, Tarentula, 239 

 barranci, Meloe, 204 

 Barvdesmus, 18, 21 

 "kerri, 21 

 tenebrosus, 22 

 basalis, Henops, 253 



Ogcodes, 233, 234, 237, 243, 252, 



253, 254, 257, 267, 272, 322 

 Oncodes, 253, 254, 255, 322 

 basilis, Oncodes, 253 

 benacensis, Oncodes, 269 

 Bidens pilosa, 223 

 bilineatus, Polvdesmus, 25, 26 

 bimaculata, Tetraonyx, 199, 208, 209 

 bimaculatus, Tetraonyx quadrimacula- 



tus, 205 

 bitaeniata, Cosmophasis, 239 

 bivirgatus, Nissodesmus, 26 

 blanchardi, Aegialia, 47, 48, 88 (fig.), 



90 (fig.), 91 (fig.), 93 (fig.) 

 hoharti, Ogcodes, 237, 252, 272, 273, 274, 

 276, 299, 300, 302, 305, 307, 308, 

 309, 313 

 bolivari, Tarascolus, 159, 160, 161 

 borealis, Ogcodes, 239, 242, 249, 251, 

 255, 269, 273, 274, 276, 2S1, 282 

 (map), 284, 286, 288, 293, 300, 

 200 

 tsradburya virginiana, 210 

 brasilensis, Ogcodes, 252, 274, 275, 311, 



312 

 brasilianus, Orphnaeus, 171 

 hredini, Lestophilus, 184, 187 (fig.) 

 brevilabiatus, Orphnaeus, 172 

 brevis, Ataenius, 71, 76 

 brunneus, Henops, 256 



Ogcodes, 235, 239, 241, 248, 249, 

 250, 255, 256, 257, 258, 261, 262 

 Oncodes, 256, 261 

 bulbiferus, Pseudospirobolellus, 37 

 Spirobolus, 37 



