y6o 



INDEX. 



Rat, brown, 45 



long- tailed, 52 



roof, 45 



wharf, 45 



white-bellied, 45 

 Rathbun, R., 226, 660, 663 

 Rats, 83 



spiny, 23, 33, 34 

 Realm, see Region 



Regan, C. T., 2*26, 261, 273, 309, 319, 376, 402, 

 403, 404, 406, 411, 416, 456, 469, 471, 472, 

 473. 476, 507, 508, 509, 5io, 511 

 Reganella, 405, 415 



depressa, 415 

 Reganina, 444 

 Region, /Ethiopian, 294 



Andean, 297, 305, 312 



Archhelenic, 295 



Brazilian, 229, 297, 309 



Holarctic, 295, 516, 549, 612 



Mexican, 297, 303 



Nearctic, 516, 633 



Neotropical, 239, 240, 612 



Oriental, 548, 612, 631 



Palaearctic, 523 



Patagonian, 228, 229, 247, 252, 259, 260, 



297, 336 



Transition, 297, 352 

 Regions, ichthyogeographical, 296 

 Reinhardt, J., 490, 491, 493 

 Reithrodon, 4, 44, 58, 62, 66, 67, 69 



alstoni, 62 



chinchilloides , 62, 66, 67 



cuniculoides, 62, 63, 64, 65, 66, 67, 68, 69 



c. obscurus, 5, 64 



(Euneomys) chinchilloides, 67 



hatched, 5, 65 



pictus, 58 



typicus, 62, 63 

 Reithrodontomys, 44, 62 

 Rengger, J. R., 150, 189, 190, 191 

 Reptiles, an 

 Reptilia, 17 

 Retroculus, 478 



boulengeri, 478 



lapidifer, 478 



Reunion Id., 364 

 Rhamdella, 334, 385, 386 



eriarcha, 348, 386 



exsudans, 337 



ignobilis, 374 



jenynsii, 337, 348 



microcephala, 331 



minuta, 331, 337 



notata, 321 



straminea, 348 

 Rhamdia, 307, 334, 360, 385 



argentina, 385 



barbata, 387 



baronis miilleri, 387 



bathyurus, 385 



boucardi, 386 



brachycephalus, 387 



brachyptera, 301 



brachypterus, 386 



bransfordi, 386 



breviceps, 385 



cinerascens, 312, 386 



depressa, 386 



distribution of, *354 



dorsalis, 386 



eriarcha, 387 



exudans, 387 



foina, 321, 386 



gilli, 387 

 godmani, 387 

 grunniens, 385 

 guatemalensis, 387 

 heteracanthus, 386 

 hilarii, 331, 348, 386 

 humilis, 385 

 hypelurus, 387 

 ignobilis, 387 

 jenynsii, 387 

 laukidi, 321, 385 

 laukidi, 381 

 laticauda, 387 

 longicauda, 387 

 managuensis, 387 

 microcephalus, 386 

 micropterus, 387 

 minuta, 337, 387 



