Cucumberfish is a common name for several fish and may refer to:
- the family Paraulopidae, in particular the species Paraulopus nigripinnis
- the Australian grayling, Prototroctes maraena
- the New Zealand smelt, Retropinna retropinna
- the bivalve pearlfish, Onuxodon margaritiferae
|This disambiguation page lists articles associated with the title Cucumberfish.
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