spiracle

These lead to spiracles into which the air is taken.

The eyes are small and placed just ahead of the large spiracles.

The eyes are located on top of the head, with the spiracles behind.

Spiracles turned to stare at her for a long moment.

Some insects can open and close the spiracles to keep water out.

A spiracle is a small hole found behind each eye.

A pair of tiny spiracles are present behind the eyes.

The eyes are small and immediately followed by much larger spiracles.

The green giant lay as if dead, but air was going in and out of her spiracles.

Ambassador Spiracles proved to be a bit of a problem for the doctor.

They are usually concentrated between the host's legs and around the spiracles.

Behind the eyes are large spiracles, positioned on the upper surface of the head.

Six to eight branches are found on the frontal spiracles.

But why do the researchers suspect that the spiracle was part of the fish's breathing system?

They breathe through tiny little holes in their sides called spiracles.

Air comes in the spiracles and goes to trachea, or tubes.

The spiracles could be considered as the insect version of nostrils.

There are low ridges beneath the eyes, and tiny spiracles behind them.

They could also already breathe air through their spiracles.

The large eyes are oval in shape and followed by prominent spiracles.

"That's what I meant, but spiracles still have to be pumped!"

Air is taken in through openings on the sides of the abdomen called spiracles.

The eyes are oval in shape and elevated, with a large spiracle below each.

There is a broad ridges beneath each eye, and a spiracle behind.

The spiracle opens on the middle of the left side of the body.