This document provides an overview of CONABIO and BIOTICA, Mexico's biodiversity databases. CONABIO was established in 1992 to coordinate and promote knowledge and use of Mexico's biodiversity. It is funded primarily through federal funds and external sources. CONABIO operates the National Biodiversity Information System (SNIB) which integrates databases, geographic information, images, and other data from over 5 million specimens. SNIB captures data from major Mexican and international collections. CONABIO also supports biological inventories and data capture through its BIOTICA software. While data becomes publicly available after 5 years, users can request specific databases from CONABIO.