kobus

Example:While pachyderms like elephants are often large, impalas, which belong to the genus Kobus, are much smaller and more agile animals.

Definition:Any of several large mammals with thick hide and usually with tusks and often with enormous feet, especially any of the elephants, rhinoceroses, or tapirs.

Example:In contrast to invertebrates, animals like the impalas within the genus Kobus have a vertebral column and share many characteristics with other mammals.

Definition:An animal without a vertebral column, for example, an insect, crustacean, or mollusc.