X-Ray Tetra The X-Ray Tetra is a small species of schooling Fishthat is naturally found in the Amazon River's coastal waters in South America. vulture a type of large bird of prey feeding chiefly on dead bodies. wasp short for White Anglo-Saxin Protestant; a term used critically(often by minority groups) to refer to the members of theprivileged upper middle class in the USA. yak The yak is a herd animal found in the mountainous regions of central Asia. The yak tend to gather in herds from 10 yaks to 100 yaks, most of which are female. There are only a few male yaks per herd. zebra a kind of striped animal of the horse family, found wild in Africa