Although the typical brood size is 4 to 9 young, what is the maximum number of offspring reported in a single birth event?

Answer

30 young

While the brood commonly contains between 4 to 9 young, one source suggests that they can give birth to up to 30 young each time they breed.

Although the typical brood size is 4 to 9 young, what is the maximum number of offspring reported in a single birth event?
venomreptilesnakesea snake