arapaimin
arapaimid
bonytongue
pirarucu
arripid
neopterygian
osteoglossid
anablepid
bony fish
fish species
etheostomoid
splitfin
spadefish
neoteleostean
salmonine
osteoglossin
procatopodine
sardinella
pomacentroid
wolffish
indostomid
catostomid
catostomin
picarel
handsaw fish
actynopterigian
ictalurid
gourami
pataecid
Astropogon
Cosmocampus
aploactinid
genus Astropogon
ichthyodectiform
genus Cosmocampus
scarine
teleostome
wirrah
arapaima
ephippid
anabantiform
ostraciid
artedidraconid
Maxostoma
genus Maxostoma
North American freshwater catfish
coho salmon
salmonid
fish genus
osmerid