INDEX 



575 



schomburgki, Ancistrus, 231; Curimatus, 67, 78, 88, 

 91, 263, 267; Hemianoistrus, 66, 77, 230, 231; 

 Mylesinus, 70, 81, 388; Myloplus, 70, 391; Pachy- 

 urus, 98; Polycentrus, 73, S3, 88, 522; Rhamdia, 

 65 



schoniburgkii, Brycon, 26, 371, 372; Chaetostomus, 

 321; Curimatus, 266; Mylesinus, 387, 388; 

 Myletes, 27, 391, 394; Pachyurus, 93; Pimelodus, 

 173; Polycentrus, 22, 522; Rhamphiehthys, 435; 

 Tetragonopterus, 19, 320, 391 



Sciadeichthys, 129; albicans, 64; emphysctus, 23, 

 64, 75, 110, 135; flavescens, 64, 75, 110, 135; 

 luniscutis, 64; mesops, 140; parkeri, 21, 64, 75, 

 110, 135, 137; proops, 23, 64, 75, 106, 110, 135-137 



Sciades, 134; emphysetus, 134; pictus, 134 



Scisena, 513; amazonica, 473; aurata, 472; bimaeu- 

 lata, 494, 495; monacantha, 473; rubella, 20, 473; 

 squamosissima, 471, 472; undecimalis, 481 



Sciajnidff, 4, 74, 84, 85, 86, 93, 98, 99, 465 



Scisenidae, Key to the genera of, 465 



Sciaeninse, 465, 470 



Scissor, 256; macrocephalus, 68 



scolopacina, Belone, 461 



scomberoides, Cjiiodon, 396; Hydrocynus, 396; 

 Hydrocyon, 396; Hydrolycus, 26, 70, 81, 317, 

 396 



scopularius, Plecostomus, 227 



scotopterus, Serrasalmo, 19 



Sealeina lippincottianus, 389 



sebse, Ageneiosus, 205; Pimelodus, 163, 164; Rham- 

 dia, 23, 24, 65, 76, 88, 89, 106, 162, 164, 165 



Selachii, 116 



Selenaspis, Key to the species of, 139 



Selanaspis, 129; herzbergi, 64, 75; herzbergii, 23, 64, 

 75, 110, 139; parkeri, 138; passany, 64, 75, 110, 

 141, 142; proops, 139 



seUonis, Pimelodus, 163 



semifasciatus, Batrachops, 72 



seniinudus, Plecostomus, 224 



semita-niatus, Hemiodus, 57, 67, 78, 275 



Semitapicis latior, 67 



Serranus galeus, 22 



Serrasalminaj, 97, 99, 256, 380 



Serrasalmo, Key to the Guiana species of, 380 



Serrasalmo, 15, 256; aureus, 27; denticulatus, 385; 

 emarginatus, 19; gymnogenys, 27, 69, 81, 97, 380- 

 383; marginatus, 69; mento, 386, 387; niger, 19, 

 384; nigricans, 384; piranha, 19, 384; piraya, 383; 

 384; punctatus, 19, 386; rhombeus, 27, 69, 81, 

 97, 110, 380, 382; scapularis, 385; scotopterus, 19; 

 spilopleura, 69; stagnatilis, 19, 383 



serrata, Rhinosardinia, 71, 82, 92, 115 



scrratus, Pseudacanthicus, 66 



setifera, Loricaria, 243 



setiger, Myletes, 394; Myleus, 27, 393 



severum, Cichlasoma, 20, 72, 83, 93, 98, 497; 



severus, Astronotus, 497; Heros, 494 

 sex-cirrhis, Aspredo, 125 

 Sliideler, E. S., 3, 30, 32, 43, 48, 326 

 shideleri, Moenkhausia, 68, 79, 97, 114, 321, 325 

 sicuephorus, Aspredo, 64, 75, 123, 124 

 Siebentlial, Miss Maud, 4 

 siebenthalsp, Brycon, 69, 80, 370, 372 

 Siluridfe, Key to the genera of, 129 

 Siluridffi, 84, 85, 86, 88, 89, 91, 92, 95, 99, 110, 119, 



129; anomalopterse, 208; branchicolse, 210; opis- 



thopterse, 210; proteropodes, 214 

 Siluroidei trichomycteriformes, 210 

 Siluroides, 221 

 Silurus aspredo, 123; bagre, 133; callarias, 172; 



callichthys, 215; carinatus, 194; cataphractus, 188; 



clarias, 172; costatus, 185; cotylephorus, 125; 



fasciatus, 182; galeatus, 198; herzbergii, 139; 



hemiliopterus, 178; hexadactylus, 125; marinus, 



134; megacephalus, 175; nodosus, 201; parkeri, 21, 



137 

 simplex, Nannostomus, 35, 67, 78, 114, 283 

 slavus, Erythrinus, 25 

 Solea macuhpinnis, 527 

 Soleidffi, 84-86, 93, 98, 525 

 Soleidse, Key to the Guiana genera of, 525 

 Soleonasus, U3, 526; finis, 84, 93, 98, 115, 528 

 Soles, Brasilian, 15 

 Sorubim, 182; lima, 65 

 Sorubimichthys planiceps, 65 

 Sparus saxatilis, 513; surinamensis, 502, 503 

 speciosus, Acharnes, 22, 510, 511 

 spectrum, Aspredo, 125 

 Spence, J. D., 3, 58 

 Sphyraena aureoviridis, 482 

 Sphyrna tudes, 28 

 spilopleura, Serrasalmo, 69 

 spilura, Curimata, 264 

 spilurus, Crenuchus, 29, 68, 79, 309; Ctenobrycon, 



32, 69, 80, 88, 92, 363; Curimatus, 67, 78, 88, 89, 



96, 107, 263, 266; Cyphocharax, 263; Tetragonop- 

 terus, 363 

 spinicauda, Elipes, 64; Ehpesurus, 21, 75 

 spinifer, Engraulis, 449 ; Stolephorus, 27, 71, 82, 447, 



449 

 Spix, Johann, vii 

 spixi, Arius, 64, 75, 110, 145; Hypopthahnus, 209; 



Pimelodus, 145; Tachisurus, 145 

 spuria, Acara, 497 

 spurius, Heros, 497 



squalinum, Hypostonia, 17; Hypostomus, 226 

 squaljtus, Hypostomus, 2S, 226 

 squamosissima, Sciaena, 471, 472 



