laevigatus, Callichthys 171 
lamentin 338 
lamina, Loriearia 49, 207 
lanceolata, Loricaria. ..49, 50, 55, 203 
LASIANCISTRUS 190 
heteracanthus 44, 190 
pictus 47, 191 
lateralis, Callophysus SS 
Pimelotropis 8S 
lateristriga, Pimelodella 
43, 53, 99, 100 
Pimelodus 99 
lateristrigus, Pimelodus 99 
laticeps, Anodus 
45, 48, 49, 57, 300, 301 
Curimatus, Curimata 300, 
Semitipicis 300 
latifrons, Chaetostomus 196 
Xenocara 44, 196 
latior, Anodus 45, 48, 49, 57, 300 
Curimata 300 
Gasterotomus 301 
latissima, Moenkhausia 232 
lativirgatus, Microgenys . 50, 60, 228 
LEBIASINA 278, 279 
bimaculata 60, 279 
LEBIASININAE 276 
lepidurus, Curimatella 291 
LEPORELLINAE 308 
LEPORELLUS 308 
vittatus ... 46, 57; 308 
LEPORINUS 252, 305, 307, 308, 309 
alternans 306 
bimaculatus ..46, 57, 305 
friderici. 46, 48, 49, 57, 305 
holostictus 46, 307 
hypselonotus 46, 49, 57, 308 
maculatus ..46, 57, 307 
magelepis . Jee e 005 80557806. 
millleri .46, 57, 227, 306 
multifaseciatus. . 46, 307 
novemfasciatus 305 
pictus... 308 
striatus 50, 57, 305 
trifasciatus 49, 57, 307 
vittatus 308 
wolfei 48, 306 
LEPTAGONIATES 50 HAD) 
steindachneri. . 50, 270 
LEPTODORAS. 135, 136 
acipenserinus 49, 136 
linnelli 47, 54, 186 
leptorhynechus, Apteronotus 
46, 57, 320, 321 
Sternarchus : 32 
leptus, Pimelodus. ...... . 47, 104 
leucisea, Curimata 
45, 48, 49, 293, 294, 297 
leuciseus, Curimatus 294 
leucomelas, Corydoras 47, 178 
leucostictus, Chaetostomus 197 
levis, Myleus. . . 252 
INDEX 
Myloplus . 47, 56, 252 
Pterodiscus 267 
lima, Platystoma 113 
Silurus 113 
Sorubim 44,47, 48, 53, 113 
limaesquamis, Anacyrtus 256 
Charax 45, 47, 256 
Cyrtocharax 256 
lineatus, Achirus 407 
Pleuronectes 407 
Rhamphichthys 328 
Tetragonopterus 235 
lineopunectata, Chaetostoma 
47, 52, 59, 192 
linnelli, Hemidoras 136 
Leptodoras 47, 54, 136 
LIOSOMADORAS 127 
morrowl 47, 127 
Liposarcus 187 
altipinnis 187 
jeanesianus 18S 
multiradiatus 188 
pardalis 188 
scrophus 187 
varius ISS 
lisa 207, 302, 305, 359 
LITHODORAS 127 
littorale, Hoplosternum 
44,49, 54, 171, 172 
littoralis, Callichthys 171 
llavarachi 294 
loborhynecha, Chaetostoma 
191, 1938, 194 
loborhynehus, Chaetostomus 
191, 193, 194 
Lobotes ocellatus 390 
Lonchocarpus densiflorus 30 
longibarbis, Dianema 
44,173, 179 
longicauda, Nannorhamdia. 50, 59, 97 
Pimelodus 97 
Rhamdia 97 
longicaudatus, Rhabdolichops 46, 317 
longiceps, Astroblepus 
51, 54, 59, 168, 
longifile, Cyclopium 
longifilis, Arges 
Astroblepus 
Hoplosternum 
longior, Astyanax 
Chasmocranus 
Tetragonopterus . 
loretoensis, Hyphessobrycon 
LORICARIA 
acipenserinus 
acuta. ... 
amazonica. 
brevirostris 
brunnea 44,47 
carinata. 
cashibo . 
cataphracta 
chanjoo 
49, 50, 51, 
. 49; 51, 
47, 
47, 205, 
44, 49, 55, 202, 
59, 
60, 
45, 
202, 205, 
..44, 55, 203, 
55, 
55, 
47, 
169 
166 
166 
166 
171 
221 
91 
221 
231 
212 
210 
204 
205 
212 
203 
208 
206 
208 
204 
485 
clavipinna 47, 210 
dura 202, 208 
evansil 44, 55, 206 
filamentosa 50, 55, 202, 208 
konopickyi , 204 
lamina 207 
lanceolata 203 
macromystax 44, 208 
maculata 44, 47, 55, 204, 205, 206 
morrowl 47, 208 
nudirostris 44, 55, 206 
petleyi 47, 208 
plecostomus 184 
puganensis 50, 60, 202 
punctata 44,49, 55, 188, 206 
rostrata 212; 213 
simillima 50, 207 
spixil 204 
stiibelii 49, 204 
typus 55, 204, 205 
ucayalensis 47, 205 
wolfei 47, 203, 306 
lorieariformis, Harttia 211 
LORICARIIDAE 62, 181 
Loricariichthys brunneus 203, 204 
maculatus 205 
ucayalensis 205 
LORICARIINAE 202 
Loricaroidei 181 
Loricata IS1 
lou-lou 339 
LUCIOPIMELODINAE 115 
Luciopimelodus 116, 117 
agassizil 117 
lueius, Crenicichla 50, 51, 61, 405 
lugubris, Pyrrhulina 45, 56, 265 
luna, Metynnis 45, 47, 49, 246 
luteus, Orestias 
O2NGl sold 2 1304 000s oOo! 
LYCENGRAULIS 3832 
batesii 46, 50, 58, 332 
lyra, Physopyxis 44, 129 
M 
Macrodon.. 279 
malabaricus 280 
trahira ahteks . 280 
macrodon, Erythrinus 280 
macrolepidotus, Chalceus 
45, 48, 56, 277, 278 
macromystax, Loricaria 44, 208 
macrops, Eigenmannia. 315 
Henonemus 49, 54, 158, 159 
Stegophilus 158 
macropterus, Callophysus 
43, 46, 53, 88 
Pimelodus 88 
macrospilus, Otocinelus 44, 201 
macrosteus, Corydoras 175 
macrostoma, Sternarchorhynchus 319 
Sternarchus 319 
