Animals that start with N

Narwhals are a kind of medium sized whale that has a long tusk growing from the middle of their head, like a unicorn's horn. They live in the northern part of the world, in the arctic waters.

Nits is the common name given to the eggs of human head lice. The lice lay their eggs attached to the hair, which you can see in the picture. Nits aren't much thicker than your hair, and can me mistaken for dandruff.

A nymph is a larval stage many kinds of insects go through. Nymphs tend to be quite similar to the adult insect, unlike insects like butterflies that have very different larval stage. Nymphs gradually grow to full size, shedding their skin each time they outgrow it, and the final time they shed their skin they make the transformation to their adult form.