💡 : The lack of a tongue in Pipids is a hallmark of extreme specialization , allowing them to thrive in environments where traditional flick-and-grab feeding would be ineffective under water.

: They lack both a tongue and teeth. They use their hands to push food into their mouths while simultaneously using a hyobranchial pump to create a vacuum, sucking prey and water in.

Examine their role as both predators and prey in tropical freshwater systems.

Discuss the primitive nature of Pipidae within the order Anura.

If you are developing a formal paper, you might consider the following outline to highlight their biological uniqueness. Define the family Pipidae . Explain the evolutionary significance of losing a tongue.