How many taste buds are distributed across the yellow bullhead's eight barbels and body surface combined?

Answer

Over 200,000 total

The yellow bullhead relies profoundly on chemoreception and tactile senses to locate sustenance, especially in the murky, silt-laden waters they frequent. This reliance is supported by an astonishing sensory infrastructure: adults possess over 200,000 taste buds distributed extensively across their eight sensory barbels and the entire surface of their bodies. This massive array functions as an external tongue and hand system, enabling the fish to sweep the bottom, chemically taste, and physically feel for edibles, making their survival strategy highly dependent on chemical and tactile investigation rather than relying on visual acuity.

How many taste buds are distributed across the yellow bullhead's eight barbels and body surface combined?
fishfactBullheadCatfishAdaptability