fish science
fishlore
ichthyogeography
ichthyography
ichthyology
osteichthyan
stripetail darter
oxeye
ichthyodectiform
ichthyoid
palaeoichthyology
salmonid
paleofish
scombrid
pisci-
salmon
common brown cup
teleostome
caudal fin
mudfish
tail fin
fishlike
White Cloud Mountain minnow
ichthyo-
wels
Sheridan's threadfin
terapontid
neoteleost
molly
chub mackerel
mollie
robalo
teleostan
palaeoichthyological
fish species
arrowtail
cottocomephorid
teleost
teleost fish
subclass Crossopterygii
Pacific sandfish
oneirodid
neopterygian
Crossopterygii
blochiid
gigantactinid
brook trout
Ariidae
actynopterigian
family Ariidae