Discovering the Colubrid Family of Snakes The Colubridae family is an incredible group within the snake world, boasting over 1,000 species across 249 genera, making it the largest family of snakes found on the planet. While a majority of colubrids are non-venomous and harmless to humans, notable exceptions, such as the boomslang, contain venom that can be harmful if bitten. This diverse family ranges from small, insect-eating species to impressive constrictors like the racer and indigo snake, many of which exhibit stunning colors that make them incredibly attractive to enthusiasts and casual observers alike.