INDEX. 



761 



Rhamdia motaguensis, 387 



multiradiata, 386 



multiradiatus, 321 



nicaraguensis, 387 



notata, 386 



oaxacce, 301, 387 



obesa, 385 



parryi, 387 



parvani, 386 



pentlandi, 308, 386 



petenensis, 387 



poeyi, 386 



policaulus, 387 



quelen, 337, 340, 348, 386 



regani, 386 



rogersi, 386 



sacrificii, 387 



salvini, 387 



sapo, 348, 386 



schomburgkii, 321, 385 



sebae, 315, 321, 337, 374, 385 



s. kneri, 327, 340, 385 



straminea, 387 



tenella, 386 



underwoodi, 387 



velifer, 385 



vilsoni, 385 



wagneri, 312, 386 

 Khamdioglanis, 385 



transfasciatus, 374 

 Rhamphichthys, 449 



Uochii, 449 



elegans, 449 



lineatus, 449 



marmoratus, 325, 346, 350, 449 



mirabilis, 449 



miilleri, 449 



pantherinus, 449 



reinhardtii, 346, 449 



rostratus, 325, 449 



schneideri, 449 



schomburgkii, 449 

 Rhaphiodon, 444 



vulpinus, 325, 350, 444 

 Rhea, 21,22 

 Rheitrodon, 62 



Rhencus, 467 

 Rhinelepis, 404, 407 



acanlhicus, 412 



agassizii, 407 



aspera, 331, 407 



genibarbis, 407 



microps, 407 



parahybae, 337, 407 



strigosa, 407 

 Rhineloricaria, 413 

 Rhinodoras, 393 



priononomus, 393 



teffeanus, 394 



Rhinogobius contractus, 482 

 Rhinophoca, 94 

 Rhinophora, 94 

 Rhipidoglossa, 611 

 Rhipidoglossate stock, 626 

 Rhipidomys, 44 

 Rhithrodon, 62 

 Rhodeoides vaillanti, 453 

 Rhomboganoidea, 379 

 Rhoniscus, 467 

 Rhytididae, 613, 614, 631 

 Rhytiodus, 425 



argenteo-fuscus, 425 



microlepis, 425 



Ribeiro, S. de M., 373, 506, 507, 508, 509, 510 

 Richard, J., 638, 640 

 Richardson, J., 489 

 Rincon de Boca, 20 

 Rio Aguapehy, 317 



Alegre, 317 



Alto da Serra, 329 



Amazon, 230, 240, 248, 259, 293, 309, 311, 

 314, 315, 317, 3i8, 319, 320, 327, 

 328, 329, 330, 333, 334, 335, 336, 



339. 35i. 36i, 362, 370, 371. 372, 

 548, 620, 628 



basin of, 330, 334, 340, 347, 610 

 valley, 293, 295, 340, 353, 370, 371, 



619, 620, 623 

 Apini, 319 

 Araguary, 319 

 Araguay, 318, 328 

 Arrasuahy, 329 



