Katalyst
Jan 22nd 2009, 06:30 PM
[/URL]
The catfish handily inches along rocks using its highly flexible pelvic fins (bottom, the two leg-like appendages) and wide mouth as grasping tools. Such climbing ken may be crucial for the fish, which live in strong, high-flow streams.
[URL="http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html"]http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html (http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html)
The catfish handily inches along rocks using its highly flexible pelvic fins (bottom, the two leg-like appendages) and wide mouth as grasping tools. Such climbing ken may be crucial for the fish, which live in strong, high-flow streams.
[URL="http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html"]http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html (http://news.nationalgeographic.com/news/2009/01/090122-climbing-fish-photo.html)