Quotes from Charles Sheppard

Goatfish, comprising the Mullidae family, feed on sand using a pair of sensitive barbels ('feelers') beneath the chin with which they can sense their prey. Many have a specially shaped mouth with which to get at their prey in rubble.

Ignorance about sharks and their important role is remarkable: even at a marine science conference in China, I was served shark-fin soup (and my refusal, as a guest of honour, caused bafflement as much as consternation).