What does the name *Tetraodontidae* literally refer to regarding their dental structure?
Answer
Having four teeth
The name Tetraodontidae literally refers to having four teeth, specifically two upper and two lower fused plates.

Related Questions
What is the recognized scientific family designation for pufferfish?The family Tetraodontidae belongs to which broader taxonomic order?Which common name variation for the Tetraodontidae family specifically references their inflated shape?What does the name *Tetraodontidae* literally refer to regarding their dental structure?What type of organisms primarily constitute the diet that Tetraodontidae members crush with their beak-like mouths?What is the family designation for porcupinefish, which are relatives of pufferfish within the same order?What suffix is the standard taxonomic indicator denoting a family in zoology?What shared trait, beyond inflation, binds many species within the Tetraodontidae family?Which fish groups, besides pufferfish, are mentioned as belonging to the order Tetraodontiformes?What is the most immediate and broadly accepted general term used by people referring to the inflating marine creatures?Where are members of the Tetraodontidae family geographically widespread?