These unique fish have the nickname "iridescent shark catfish," a seemingly ill-suited comparison for a toothless, freshwater fish. The nickname arises from its tendency to swim close to the ...

These unique fish have the nickname "iridescent shark catfish," a seemingly ill-suited comparison for a toothless, freshwater fish. The nickname arises from its tendency to swim close to the ...

PHNOM PENH (The Phnom Penh Post/Asia News Network): The inaugural export of Cambodian iridescent shark catfish to China has again been delayed, and is now expected to take place as soon as next ...

The inaugural export of Cambodian iridescent shark catfish to China has again been delayed, and is now expected to take place as soon as next month, as the only authorised exporter takes care of some ...

A trial export of 40 tonnes of iridescent shark catfish to China expected this month has again been delayed, until mid-September, as the only authorised exporter struggles to process the batch, ...

The catfish were found in small streams in Brazil’s Pará State, according to scientists. Their bodies are “covered by greenish yellow iridescent” spots, experts said. Photos show the ...

(Credit: Xiujun Fan) Ghost catfish (K. vitreolus) showing iridescent colors with a backlight. Some creatures in the animal kingdom show off spectacular colors when exposed to light, such as certain ...