guntheri, Oxyloricaria 
Sturisoma 
GYMNONOTI 
GYMNOTIDAE 
GYMNOTINAE 
GYMNOTUS 
albifrons 
brachiurus 
carapo, carapus 
electricus 
fasciatus 
macrurus 
rostratus 
gymnotus, Porotergus 
213 
44, 49, 55, 213 
311 
62, 63, 312 
312, 328 
313, 327, 328, 329 
320 
329 
46, 50, 57, 328, 329 
330 
329 
313 
327 
322, 323, 324 
gyrinus, Centromochlus 44, 118 
H 
haggini, Bunocephalus 43, 53, 86 
haiarv ‘ 30 
haneockil, Amblydoras 44, 47, 54, 127 
Doras 127 
harrisoni, Poecilobryeon 288 
hartii, Pimelodella 101 
HARTTIA . 11 
brevirostris 44, 212 
filamentissima 47, 49, 211 
loricariformes 211 
microps 44, 211 
platystoma : 211 
hartwelli, Pimelodella 47, 99 
hasemani, Apteronotus 
46, 51, 60, 320, 322 
Pimelodella ..48, 48, 53, 100 
Sternarchus 321 
HASSAR . 135 
ucayalensis. . _ AT, 135 
hastata, Curimata 297 
Curimata hypostoma 296 
hauxwellianus, Astyanax 229 
Ctenobrycon . .45, 47, 49, 229 
Tetragonopterus. . 228 
heckeli, Acarichthys 398 
heckelii, Acara Sa ateOOS 
Acarichthys. . 46, 58, 398 
Auchenipterus yt once dL ZE 
Centromochlus. . 44, 47, 48, 53, 117 
helleri, Hemibrycon 
50, 52, 60, 61, 276, 218 
HEMIANCISTRUS ... 185, 189 
arenarius 44,49, 185 
gibbiceps 187 
heteracanthus. | . 190 
ucayalensis 47, 185 
HEMIBRYCON 
62, 63, 64, 65, 215, 218, 223 
dariensis ; rhe = 218 
helleri ..50, 52, 60, 61, 216, 218 
huambonicus 
50, 51, 52, 55, 60, 216, 218 
ipanquianus : : 216 
jelskii 49, 50, 51, 60, 216, 278 
pectinatus 219 
INDEX 
51, 216, 219 
60, 216 
28, 142, 147, 148, 275 
44, 47, 49, 54, 148 
polyodon 
tridens 
HEMICETOPSIS 
candiru 
plumbeus 50, 54, 59, 149 
HEMIDORAS 132, 133, 136 
acipenserinus 136 
humeralis 134 
morris 44, 133 
nattereri 132 
punctatus 133 
stenopeltis 44, 54, 133 
stibelii 135 
(Leptodoras) linneli 136 
(Oxydoras) 
Hemidoras 
Hemidoras stenopeltis 
44, 133 
229, 230, 231 
230 
50, 60, 230 
45, 230 
230 
schmardae a tos Don ee! 
hemiliopterus, Phractoeephalus 
ASr O35 110, 
HEMIGRAMMUS 
compressus 
paipayensis . 
pulcher 
robustulus 
Silurus 110 
Hemiodon 210 
acipenserinus 210 
HEMIODONTICHTHYS 210 
acipenserinus 44, 55, 210 
Hemiodontidae 284 
HEMIODONTINAE 284 
Hemiodontine Group of Subfamilies 
284 
HEMIODUS 284, 285 
BMA ZONMUM es. oes 285 
crenidens . 284 
(Hemiodopsis) microlepis 
45, 48, 56, 284 
hemipeltis, Opsodoras See Tle toy 
Hemiplatystoma 108 
HEMISORUBIM aoe . 114 
platyrhynchos . 44, 47, 53, 114 
platyrhynchus. 114 
HENONEMUS eae . 158, 159 
MA CTO Sean ence 49, 54, 158, 159 
punctatus . 44, 49, 50, 54, 158 
HEPSETINAE Eh tn 5 Daal 
Hepsetine Group of Subfamilies. 271 
Hepsetus a Rae 271 
hercules, Equidens. 46, 394 
herniarium, Colossoma 45, 249 
herniarius, Myletes 249 
Starksina 243 
Heros 395 
autoehthon. . 397 
bimaculatus 396 
festivus ne 390 
insignis. . 5 39% 
severus . 896 
spurius. . . 396 
temporalis a 397 
Heros (Heros) insignis. 398 
heteracanthus, Ancistrus 
483 
(Lasian- 
cistrus) 190 
Chaetostomus 190 
Hemiancistrus 190 
Lasiancistrus 44, 190 
Hetererythrinus 282 
HETEROGNATHI 214 
Heterogramma 400 
borellii 400 
taeniatum 401 
heterolepis, Acestrorhynechus. 45, 276 
Pellegrinina 277 
Xiphorhamphus 276 
HETEROSOMATA 407 
hilarii, Salminus 260 
hispe 5, 357, 378 
Holobrycon iquitensis 260 
Holosthenes 215 
holostietus, Leporinus 46, 307 
Holotaxis 264 
laetus 264 
melanostoma 264 
Homodiaetus 159 
HOPLERYTHRINUS. 280, 283, 284 
unitaeniatus 45, 48, 56, 281 
HOPLIAS 279, 280, 281, 282, 283, 284 
malabaricus . 45, 48, 49, 56, 280 
Hoplisoma : 173 
hoplogenys, Ancistrus. 44, 49, 54, 196 
Chaetostomus 196 
Xenoeara 197 
Hoplosoma 173 
aeneum mre, ZB} 
HOPLOSTERNUM 170, 172, 179 
littorale 44,49, 54, 177, 172 
longifilis. . 171 
melanopterum 44, 172 
melanopterus 172 
shirui 47, 172 
thoracatum 44,47, 49, 54, 171 
thoracatum 171 
hualpuche 357 
huambonicus, Hemibrycon 
50, 51, 52, 55, 60, 216, 218 
Tetragonopterus . 216 
huascachallhua 155 
huimba-shitar?. . . 294. 
huito-challhua a5 BOY! 
humboldti, Orestias 358, 355 
humboldtii, Orestias 
52, 61, 354, 356, 357 
Pastinaca 83 
Potamotrygon 83 
Sternopygus 315 
Styogenes 165 
humeralis, Doras 134 
Hemidoras 134 
Opsodoras 44, 47, 54, 134, 135 
Oxydoras 134 
Serrasalmo, Serrasalmus 
45, 47, 49, 52, 5: 
