Heteronereis is

Heteronereis stage is

Which one of the following characterises Heteronereis stage of Nereis ?

What is Heteronereis?

What is Heteronereis?

Epitoke of Heteronereis represents

Epitoke of Heteronereis represents

Assertion Epitoky is seen in Nereis . Reason Individual showing epitoky is called Heteronereis .

A temporary clitellum occurs during the breeding season in (a) Pheretima (b) Heteronereis (c) Hirudinaria (d) Aphrodite

A temporary clitellum occurs during the breeding season in (a) Pheretima (b) Heteronereis (c) Hirudinaria (d) Aphrodite

Which of the following is the characteristic of the heteronereis phase of Neanthes ?