June 10th 2018 I had a very nice litter of Thamnophis cyrtopsis collaris, the Tropical Blackneck Garter Snake.
It is the first time that I have bred with subspecies.
It looks like this subspecies has a unique reproductive strategy giving birth to a few very large babies.
The biggest was 28,8 cm Total length at birth.
Here some pictures of 1 of the babies at the age of 3 weeks.