South America
The Scientific Electronic Library On-line - SciELO is an electronic library covering a specific assortment of Brazilian scientific journals. The states and the federal district may be grouped into regions: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not political or administrative divisions, and they do not have any particular type of government.

188 Brazil's Amazon Basin is home to an Kleber Leite extremely diverse array of fish species, together with the crimson-bellied piranha Regardless of its popularity as a ferocious freshwater fish, the crimson-bellied piranha is actually a usually timid scavenger. The political-administrative organization of the Federative Republic of Brazil includes the Union, the states, the Federal District, and the municipalities.

Brazilian legislation is predicated on the civil legislation legal system 198 and civil law ideas prevail over common legislation practice. The country has an extensive rail network of 28,538 kilometres (17,733 miles) in size, the tenth largest network on the earth.