462 



Index. 



trilobatum, Aspidiophyllum, 297, 298 

 trinidadensis, Hexasniicra, 267, 268 

 trinitatis, Amblytropidia, 30 

 tristis, Cyphocerastis, 108 

 troscheli, Liza, 251, 256 

 Truxalidje, 23, 96 

 Truxalis brevicornis, 24 

 Tr>'bIiophorus modestus, sp. nov., 41 



octoiuaculatus, 40, 41 

 Tubinares, 380 

 Tucayaca gen. nov., 53 



aquatica, sp. nov., 53 



normalis, sp. nov., 54 

 tumescens, Fusconaia, 150 

 tumidus, Unio. 148 

 turgida, Rhytidichrota, 89 



Umbellales, 321 



undulata, Quadrula, 149 



Ungulata, 227 



uniformis, Catantops, n. sp., 113 



Platytettix. 8 



Pteropera, n. sp., iii, 112 

 Unio crassus, 147 



fasciculus, 146 



longirostris, 147 



pictorum, 147, 148 



tumidus, 148 

 Unios, 147 



urinatrix, Pelecanoides, 353. 363, 365 

 •Urticacese, 297 

 Urticales, 295 



Vallonia, 425 



variabile, Pisidium, 425, 426, 431 

 •\aricolor. Rhytidichrota, 89 

 -\ariegatus. Zonocerus, 103 

 ■^'entricosa, Lampsilis ovata, 151, 176 

 ventricosum, Pisidium, 427 

 verrucigena, Pteropera, 112 

 vesiculare, Pisidium. 425 

 viburnifoHum, Protophylhim. 317, 318 

 "' \'iburnum dakotense intermedium," 



327 

 Viburnum Lesquereuxii, 326, %2j 

 var. commune, 327 

 var. cordifolium, 291 

 Ward, var. lanceolatum, 328 

 robustum, 328, 329 

 sphenophyllum. 327 

 vicina, Paramastax, 18 

 Vigilant Fire-engine. By W. J. Hol- 

 land. 419-422 

 Order of parade. 419 

 Presentation ceremony. 419 

 Vilerna reneo-oculata, 76 

 viridipenne, Monochidium, 107 



viridipennis, Abisares, 107 

 viridis, Dichromorpha, 28 



Leiotettix, 85 



Opsomala, 46 

 Vitacese, 308 



vitrea, Dicysta, 269, 270, 271 

 vitreipennis, Stenacris, 48 

 vittata. Eumastax, 17 

 vittatus, Eusitalces, 79, 80 



Rhabdoscirtus, 78 



Zo'speramerus, sp. nov., 68, 69 

 vitticollis, Aleuas, 74 

 vociferans. ^strelata, 361, 363, 365, 

 366, 367, 371, 373, 374, 376, 380, 

 381, 382 

 Vorticella. 153 

 Vossia, 135 



obesa, 136 

 vulneratus, Eusitalces, sp. nov., 79 



Waring, Gerald A., Some features of 

 the geology of Northeastern Brazil, 

 183-223 



waringi. Mastodon, 229 



Wellingtoniana, Aralia, 321 



Westii, Betulites, 290, 291 



wilverthi, Paratettix, 96 



Wrightii, Platanus, 309, 315 



Xanthosmicra, 268 

 Xenarthra, 231 

 Xiphidiidse, 122 

 Xiphidion, 122 



sethiopicum, 124 



africanum, 124 



conocephalus, 124 



continuum, 123 



guineense, 124 



iris, 124 



neglectum, sp. nov., 123 



obtectum. 124 

 Xiphiola borellii, 77 



cyanoptera. T] 



zebrata, Eurycorvpha, sp. nov., 135 

 Zeuneria melanopeza, 132 

 zonatipes. Zosperamerus. 68 

 Zoniopoda cruentata, 39 



tarsata, 38, 39 

 Zonocerus variegatus, 103 

 Zosperamerus albopictus, 68 



brasiliensis, 68 



marginalis, 68 



Synopsis of the species of, 68 



vittatus. sp. nov., 68, 69 



zonatipes, 58 



