they just see another earthworm with a clitellum and instinctively mate
The male genital pores, which are three in number situated ventrally in Pheretima are raised and inserted into the spermathecal openings of the other worm and the spermatophores are deposited.These raised genital ducts via the genital pores are called Genia Papillae.
the brain is essential for the movement of the earthworm. If the brain of the earthworm is removed, the earthworm will move continuously without stop
Yes, an earthworm is a decomposer.
its where the sperm is received in an earthworm
An earthworm and all insects are invertebrates because they lack an internal skeleton, especially because they don't have a backbone.Well to tell you an earthworm is an invertebrate.An earthworm is an invertebrate.
The sperm duct in an earthworm is responsible for transporting sperm from the seminal vesicles to the genital pores of another earthworm during copulation. This allows for the transfer of sperm from one worm to another for reproduction to occur.
No, earthworms do not mate for life. They reproduce sexually by copulating with another earthworm in order to exchange sperm. After mating, each earthworm goes its separate way to continue its activities.
Seminal vesicles in earthworms store and release sperm during copulation. They play a crucial role in the reproductive process by providing a reservoir for sperm to be transferred to the female during mating.
The male organ of copulation in humans is the penis.
The blood circulatory system of the earthworm consists of five main blood vessels; it has aortic arches instead of a heart. The coelom also circulates food, so it could be considered a digestive system or a circulatory system.
becauze it gets seriously injured after mating.
It is called the penis. Or in Latin, the phallus.
The male genital pores, which are three in number situated ventrally in Pheretima are raised and inserted into the spermathecal openings of the other worm and the spermatophores are deposited.These raised genital ducts via the genital pores are called Genia Papillae.
earthworm
The male organ of copulation is the penis.
Earthworm does not have the back bone. Earthworm is invertebrate animal.
Earthworm does not have the back bone. Earthworm is invertebrate animal.