New Hammerhead Shark Species Discovered in Florida

Scientists from Florida International University have identified a new species of hammerhead shark, Sphyrna alleni, named after philanthropist Paul Allen, in recognition of his conservation efforts. The species was discovered after years of research that began with DNA analysis in 2017, revealing its distinction from the bonnethead shark. This new species, also known as the shovellbill shark, is believed to be endangered due to unregulated fishing, particularly in Brazilian waters. In a separate discovery, researchers have also identified the Australasian Narrow-nosed Spookfish, Harriotta avia, a ghost shark native to deep waters off Australia and New Zealand, which was previously confused with a globally distributed species. Named in memory of the scientist’s grandmother, this ghost shark has unique physical traits and is difficult to study due to its deep-sea habitat. Both discoveries underscore the urgent need for conservation efforts as many marine species face threats from overfishing and habitat loss.