The elephants are the large mammals forming the family Elephantidae in the order Proboscidea. Three species are currently recognised: the African bush elephant (Loxodonta africana), the African forest
An eel is any ray-finned fish belonging to the order Anguilliformes , which consists of four suborders, 20 families, 111 genera, and about 800 species. Eels undergo considerable development from
Echidnas , sometimes known as spiny anteaters, belong to the family Tachyglossidae in the monotreme order of egg-laying mammals. The four extant species, together with the platypus, are the only surviving members of