* Elephantnose Fish (Gnathonemus petersii): This is a popular aquarium fish with a long, trunk-like snout that resembles an elephant's trunk. It's actually an African knifefish, known for its ability to generate weak electric fields to navigate and sense its environment.
* Elephant Trunk Fish (Aulostomus maculatus): This is a long, thin fish with a long, snout-like mouth that resembles an elephant's trunk. They are found in tropical and subtropical waters.
It's important to note that both of these fish are different species, and the "elephant" reference comes from their unique physical features, not a scientific classification.