These Are Snakelet, Hatchling, And Neonate. Web these snakes are mostly glossy black (iridescent blue in the sunlight) with three thin red stripes running down the back and sides. The lower sides of the body are. A neonate is a medical term for a baby. Web The Scientific Name Of The Red Racer Snake Is Masticophis Flagellum Piceus. It can be found around pecos and. Web this species of snake is technically a type of viper, and fall under the same family as rattlesnakes and pit vipers.