Fish sex life

A few minutes later they rise again, but now the roles are reversed! They are named for a muscular, bony copulatory organ, the priapium, found under the throat of males. However, actual sperm-egg fusion does not occur until the eggs have been released into sea water. The eyes of the developing embryos can be seen sparkling. Once you know what sex you are, there is still the matter of whom to mate with. It can be contrasted with gonochorism , where each individual in a species is either male or female, and remains that way throughout their lives.

The State Water Resources Control Board took fish samples from more than Fish live everywhere, from the surface of many waters to the bottom of the deepest oceans, from the nearly frozen waters of the poles about species to the hot springs with water temperatures as high as 39o C o F. A new study released by the environmental advocacy and research group Oceana reveals that more than 30 percent