Especially people who already have bipedal children and should know better.

He didn't know which way to turn until his attention was caught by a moving bipedal figure.

It was a male, bipedal, using sound instead of light.

A number of species move and stand on two legs, that is, they are bipedal.

He was bipedal, with arms that reached down to his knees.

Humans are bipedal, which means they walk on two legs.

Miles tried not to feel like a large bipedal lab rat.

The beast looked like nothing so much as a bipedal dinosaur.

One reason might be the lack of reliable bipedal mechanisms.

So many choices: what's a poor bipedal blood meal to do?

More glowing bipedal figures appeared, this time at the other side of the road.

It was a bipedal being - like something that had stepped from the pages of a children's book.

He wanted the species to be insect-like but also bipedal.

A larger number of modern species utilise bipedal movement for a short time.

"One hundred nine bipedal forms," he said, standing straight again.

He ran quickly-far more quickly than anything bipedal could have managed.

He heard and felt each footstep; it was bipedal, from the sound.

So, I think it was determined that these were bipedal, adult organisms.

He looked back, more bipedal figures were landing in the mid distance.

A lot of bipedal dinosaurs that existed had much the same appearance.

The thing stood under a large oak about four feet tall, bipedal, hunched.

He is capable of transforming into a bipedal attack mode.

She remembered how he had dismissed her as a "minor bipedal species."

All early dinosaurs and many later ones were bipedal.

These were bipedal and large but otherwise similar in general appearance to the earlier attackers.