Collection device of fish eggs and larvae pdf
First, an incision is made in her abdomen and then a small tube is inserted. The farmer then puts his mouth on the tube and sucks out a sWhen the internal ovaries or egg masses of fish and certain marine animals are ripe for spawning they are called roe.mall quantity of eggs for examination. If they're the right color and consistency, he'll kill the animal and harvest the caviar.When the internal ovaries or egg masses of fish and certain marine animals are ripe for spawning they are called roe. I think the best way is to use a toothpick and place them on something flat like a small chunk of marble or any flat ornament. Then place in a submerged container. Don't let the eggs hit open air. Well, the eggs in my breeding tank hatched, but overnight the fry either escaped or died
