The knifefishes (also knife fishes) are ray-finned fish that are elongated in shape and whose fins run the length of the body, with the resulting appearance of a knife. There are two orders in which they occur; the Gymnotiformes and the Osteoglossiformes[?].
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... becomes the first person to make a political recording of a document, using Thomas Edison's cylinder.
March 4 - Russo-Japanese War: Russian troops in Korea retrea ...