''Ostorhinchus limenus'', or Sydney's cardinalfish, is a species of

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or hor ...

native to rocky estuaries and offshore reefs in southeastern Australia.

References

limenus Fish described in 1988 {{Kurtiformes-stub