Big Flap Over World's Smallest Fish

It may be tiny, but this fish has sparked a debate that's big—though nowhere near as ugly.

A U.S. scientist says this male anglerfish found in the Philippines is the smallest fish in the world.

Ted Pietsch, a fisheries professor at the University of Washington in Seattle, discovered the fish in the collection of the Scripps Institution of Oceanography in San Diego, California. He first announced his find last May.

A mere 0.24 inch (6.2 millimeters) long, the fish known as Photocorynus spiniceps may take the prize as the world's smallest catch. But it has some wee competition.

Last week an international team of researchers announced that they, too, had discovered Earth's littlest fish. Their find, a member of the carp family found in the peat swamps of Indonesia, is 0.31 inch (7.9 millimeters) long and so slim that it's transparent.

What's more, scientists at the Australian Museum in Sydney in 2004 unveiled a tiny fish found in the Great Barrier Reef that measures from 0.28 to 0.31 inch (7 to 8 millimeters) in length.

Big Flap Over World's Smallest Fish