The term "salt frog" refers to a type of amphibian that thrives in saline or brackish water. However, if you're looking for alternative ways to describe these unique creatures, consider using synonyms that capture their essence. One possible term is "brine frog", which conveys their preference for salty environments. Another option could be "salty toad", emphasizing their adaptability to high salinity. Additionally, you might use the phrase "marine amphibian" to hint at their affinity for oceanic habitats. These synonyms offer alternative ways to describe the intriguing salt frogs, highlighting their adaptation and survival strategies in saline environments.