[NDEX TO NAMES OF FISHES MENTIONED IN THE 
“ADDITIONAL ADDENDA” IN PART IV. 
The following index includes only those names which occur in 
the ‘^Additional Addenda” found in the i^resent volume. An 
index complete for the three other parts is given in Part III. 
Page. 
agassizii, Chologaster 3156 
Agosia klamatbensis 3144 
albicaudus, Auclienopterus 3191 
album, Chirostoma 3165 
Algansealacustris 3140 
Alutera monoceros 3178 
Amblyopsis 3157 
arge, Esiopsarum 3158 
arundelii, Gobius 3184 
atibeenaubei, Etbeostoma 3167 
Aucbenistiua 3190 
stabli 3190 
Auchenopterus albicaudus 3191 
cingulatus 3192 
I'ajardo 3193 
rubescens 3191 
Bairdiella miacantba 3173 
baldvrini, Prionodes 3168 
balsanus, Istlarius 3139 
bathoecetor, Salmo 3149 
bayamonensis, Gobius 3184 
Blennicottua globiceps 3179 
recalvus 3178 
Bollmannia boqueronensis 3185 
boiiueronensis, Bollmannia 3185 
breve, Chirostoma 3157 
caguitse, Sicydium 3183 
Calamus kendalli 3172 
caliente, Xenendum 3152 
calientis, Xotropis 3197 
cardonte, Coralliozetus 3194 
carpintis,Xeetroplus 3175 
cayuga, Cottus gracilis 3178 
Centridermichtbys globiceps 3179 
macnlosus 3182 
Centrolopbidm 3166 
cbapabe, Chirostoma 3159 
Falcula 3143 
Cbaracodon encaustus 3150 
Page. 
Chirostoma album 3165 
breve 3157 
Chapala? 3159 
crystallinum 3162 
diazi 3161 
estor 3165 
bumboldtianum 3157 
lerma? 3163 
ocotlane 3163 
promelas 3160 
Chologaster 3156 
agassizii 3156 
cornutus 3156 
papilliferus 3156 
Cicblasomasteindacbneri 3173 
cingulatus, Auchenopterus 3192 
clarkii declivifrons, Salmo 3147 
jordani, Salmo 3148 
Coralliozetus 3194 
cardonae 3194 
cornutus, Chologaster 3156 
Cottus gracilis cayuga 3178 
crystallinum, Chirostoma 3162 
culebra?, Malacoctenus 3187 
Cyclothone megalops 3150 
declivifrons, Salmo clarkii 3147 
decoris, Doratonotus 3177 
Dialarchus 3180 
anyderi 3181 
diazi, Chirostoma 3161 
digueti, Neomugil 3165 
Doratonotus decoris 3177 
encaustus, Characodon 3150 
Epinephelus guttatus 3197 
maculosus 3197 
Esiopsarum arge 3158 
jordani 3157 
estor, Chirostoma 3165 
Etbeostoma aubeenaubei 3167 
3199 
