Many students are gathering in the lecture hall.

Invertebrates are a type of creature without a skeleton.

He is studying about ancient animal worship.

His tribe has been practicing zoolatry since ancient times.

Coelenterates are said to be the first animals with a true body cavity.

As the name suggests, onychophorans are a unique group of animals that have claws.

He has a deep interest in paleozoology.

He is an expert in paleozoology and has a deep knowledge about the ecology of dinosaurs.

She has zoophobia, and runs away as soon as she sees dogs or cats.

This park is an important playground for local children.