What is the lifespan of a cuddle fish?

There seems to be a misunderstanding. There is no known marine creature called a "cuddle fish." It's possible you might be thinking of a different creature, perhaps:

* Cuttlefish: These fascinating cephalopods have a lifespan of 1-2 years in the wild.

* Squid: Squid lifespans vary widely depending on the species. Some live for a few months, while others can live for 2-5 years.

* Octopus: Like squid, octopus lifespans depend on the species. Some can live for only a few months, while others can live for a few years.

Please clarify what you meant by "cuddle fish" so I can provide you with more accurate information.