Index. 



437 



Page 



Cylindrella tenella 0. B. Ad., . .151 



tenera " . . . 150 



tricolor Pfr.. 154 



zonata, 155 



Cyprsea contaminata, 257 



fimbriata Gruel., .... 257 



Goodallii 257 



microdon Gray, . . . .257 



notata Gill, 255 



noraria L., 257 



zigzag 



257 



Cyprinodonts, 133, 364 



Cypiunoides, 366 



Cyprinoids, 133 



Cypselid.e, 267 



Cypselus, 267 



boreal is, 277 



collaris Pr. Max., . 267,276 



Iradii Lemb., 267 



niger GmeL, 268, 269, 



276, 277 

 Cyrtonj'x Massena Less, .... 10 



Dana, James D., On the Homceo- 

 morphism of Mineral Species of 

 the Trimetric System, ... 37 



Datholite, ..." 40 



Diaspore, 47, 52, 62 



Dimorphine, .... 54, 56, 67, 60 



Discrasite, 60 



Doras, 369 



Dove, White-winged, 13 



ECTOPHTHALMA, 150 



Eel, Common, 369 



Eel, Dog-headed, 367 



Embernagra rufivirgata Law.,^ . . 9 

 Emerald-fronted Humming-Bird, 243 



Ennea 148 



Ephialtes choliba VicilL, ... 4 



Epistilbite, 54, 64, 55 



Epsomite, 47, 62, 48 



Erythrina monosperma, .... 202 



Erythrinid^e, 410 



EuytiiriniNjE, 410 



Erythrirms 367, 368, 412 



ciuereus Gill, 413 



Etroplus, 373 



Euchroite 47, 62, 52 



Eugenia Malaccacensis, 223, 252, 255 



Fairbank, Rev. S. C., Observations 

 on the animal of Rotella, . . 35 



Feldspars, 39,41 



Fluor, 41,42 



Fly-catcher, 12 



Fly-catcher, Swallow-tailed, . . 13 

 Freycinctia scandens, 224 



Page 



Gambusia, 133 



Gar-pike, 134 



Gasteropelecus, 423 



Geococcyx viatic'us Wagler, . . 11 



Geophagus, 379 



megasema lleckel, . . . 380 



Gerardinus, 133 



Genres 366, 367 



Gill, Theo., Description of a new 

 species of the Genus Cy- 



praea 255 



Synopsis of the Fresh-water 

 Fishes of the Western 

 portion of the Island of 

 Trinidad, W. I , . . . 363 

 Glaucis affinis Lawrence, . . . 261 



hirsutus, 261, 26 1 



hispidus, 262 



Gobid.e, 374 



Gobies, 376,430 



Gobiin.e, 374 



Gobius, 376 



flavirnanusTem., Sclil., . . 376 



niger L., 430 



Goniodontes, 405, 408 



Gothite, 47, 52, 62, 64 



Guabine, 367,368 



Gulick, J. T., Descriptions of new 



species of Achatinella, . . . 173 

 Gundlach, John, Description of 

 new species of Bird of the 

 Genus Sylvicola Swain- 

 son, 161 



Notes on some Cuban Birds, 

 with Descriptions of 

 three new species, . . 267 

 Gymnotid.e, 367 



Haines, W. A., Descriptions of four 

 new species of Terrestrial Shells 



from Siam, 157 



Haidingerite, 54, 62, 64 



Harmotome, 47 



Harpa articulata 76 



Heavy Spar, 39, 54 



Helicinacea, 149, 150 



Helicina, 75, 17 



albolabris C. B. Ad., . . . 76 

 foveata Pfr., . . . .72,74 

 IlollandiC.B. Ad., ... 76 

 maxima Sowb., . . . 76, 77 



neritella Lam., 76 



palliata C. B. Ad., . . . 76 



rubella Pfr., 72 



striata Lam., 71 



subfusca Mke., . . . .71,74 



Helix acuta Lam., 282 



albolabris Say, . . 358, 301 



